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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 5605. Отображено 100.
05-04-2012 дата публикации

Renewable energy system

Номер: US20120080072A1
Автор: Kyle J. Tierney, Steven A. Lew, Todd J. Bullivant
Принадлежит: Milspray LLC

Electrical power is generated from solar and wind sources thus reducing the need for fuel oil at military forward operating bases and main operating bases. A wind turbine and a solar cell panel are connected to a battery bank. Both the turbine and the solar cells are stored in two standard military shipping containers. When transported to the desired location, these sub-systems are easily set up for operation. The entire apparatus may be disassembled for re-transport and use at another location. Necessary container modifications to connect the system for use are made in such a way as not to alter the container's outside envelope, thus enabling normal transport of the container without damage to the modifications. Each of the solar cells have discs attached so that the solar panel can be assembled in the field by sliding each disc into a mounting channel. This disc and channel structure also allows each cell to be stored in the shipping container by using similar channels mounted back to back in a storage frame located in one of the containers. The solar panel is pivotally mounted in proximity to an edge of the shipping container using mounting elements which interfit with the already provided lift fittings on the container. A wiring harness plugs each solar cell to a conduit for connection to the battery charging system

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Номер записи: 1
19-04-2012 дата публикации

Apparatus for generating electricity from wind power

Номер: US20120091727A1
Автор: Ilya Tsitron
Принадлежит: Individual

An apparatus for generating electricity from wind power includes a turbine, a generator connected with the turbine and generating electricity in response to rotation of the turbine's impeller around a substantially upright axis under an action of wind, a wind guiding device guiding wind substantially upwardly toward the turbine, wherein the wind guiding device has a guiding element which is inclined relative to a vertical plane so as to direct the wind toward the turbine.

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Номер записи: 2
30-08-2012 дата публикации

Mobile power system

Номер: US20120218687A1
Автор: Eldon Prax, Stan Waldrop
Принадлежит: Sundial Power Pods LLC

A mobile power system comprises a plurality of energy sources, wherein at least one energy source is a solar powered generating device and at least one energy source is a wind powered generating device; a plurality of electronic and telecommunications components configured to receive the power generated by the plurality of energy sources and/or convert the power generated to direct current power; a plurality of batteries configured to store the direct current power; and at least one transportable housing configured to hold the plurality of energy sources, the plurality of electronic and telecommunications, and the plurality of batteries during transport of the housing, and wherein the housing is configured to remotely operate the at least one solar powered energy device and the at least one wind powered generating device when the mobile power system is in operation.

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Номер записи: 3
06-09-2012 дата публикации

Electrical energy generator

Номер: US20120223617A1
Автор: Seung-Nam Cha, Sung-min Kim
Принадлежит: SAMSUNG ELECTRONICS CO LTD

According to an example embodiment, an electrical energy generator includes at least one piezoelectric structure, a semiconductor layer and a contact layer. The at least one piezoelectric structure includes a material having piezoelectric characteristics. One surface of each piezoelectric structure forms a p-n junction with the semiconductor layer. The other end of each piezoelectric structure contacts the contact layer that is formed of a material having metal-insulator transition (MIT) characteristics. The piezoelectric structure may be an elongated member, such as a nanowire.

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Номер записи: 4
21-02-2013 дата публикации

Solar energy generator

Номер: US20130042903A1
Автор: Shun Wu Henry Ng
Принадлежит: Individual

An auto-tracking sun solar energy power generator. The power generator includes an eight-diagram-shaped photovoltaic power generator of 8.8 multiples, an eight-diagram-shaped thermal energy generator of 30-50 multiples, a Striling external-combustion photothermal power generator of an eight-diagram-shaped thermal energy generator and a wind-light mutual complementing power generator with the power more than 20 kW. The first three devices are eight-diagram-shaped and of multiple sun structure. The fourth device is a wind-light mutual complementing planar silicon batteries power generator. The first three devices comprise a named multiple suns machine and a named tracking sun machine. The multiple suns machine comprises a metal bracket and planar glass. The tracking sun machine comprises a mechanical drive assembly for tracking sun and a counter-weight.

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Номер записи: 5
21-02-2013 дата публикации

Air-Floating Carrier Type Wind Power Collection Device

Номер: US20130043687A1
Автор: Chang-Hsien Tai, Jr-Ming Miao, Shi-Wei Lo, Uzu-Kuei Hsu
Принадлежит: National Pingtung University of Science and Technology

An air-floating carrier type wind power collection device includes a pair of ailerons provided on each of front, middle, and rear sections of a floating body. The pressure and temperature of an uprising gas in a compartment of the floating body is controlled by a floating assembly. A first set of air guiding tubes is extended through the compartment and located at the front section. A second set of air guiding tubes is located at the rear section and extended through the ailerons on the rear section. Each air guiding tube includes an air inlet and an air outlet. The air outlet includes a peripheral wall having a windward section and a guiding section. An air channel is formed between and in communication with the air inlet and the air outlet of each air guiding tube. A wind power generating assembly is mounted in each air channel.

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Номер записи: 6
16-05-2013 дата публикации

Airborne energy generation and distribution

Номер: US20130118173A1
Автор: Paulo Alexandre Cardoso
Принадлежит: Individual

The present invention proposes a process involving the use of at least one, preferentially several non-tethered airships of at least one type, at least carrying one solar energy unit (SEU) and/or one wind energy unit (WEU) for carrying out certain airborne missions of generating a given total amount of final energy (E), whereby preferentially most of which (E 1 ) is used for energy distribution, including airborne energy transmission by means of onboard energy transmission units (ETU), and/or storage by means of onboard, energy storage units (ESO) and supply thereof by connecting to energy devices or grids at platforms (A) or consumers (B), and whereby at least most of the remanding energy amount (E 2= E−E 1 ) is used for direct uses by said airships, such as flight assistance systems, or for other uses, such as telecommunications; The present invention also proposes distinctive features of said airships, respective platforms and energy systems associated with, different missions of airborne energy generation and distribution.

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Номер записи: 7
04-07-2013 дата публикации

Wind turbines and methods for capturing wind energy

Номер: US20130170949A1
Автор: Davian A. SAMUELS
Принадлежит: NEBULA ENERGY Inc

Wind turbines and energy capturing assemblies for capturing fluid energy are provided. The wind turbines includes a plurality of helical air foil blades mounted for rotation about an axis, and a cylindrical airfoil mounted along the axis and shaped to direct a flow of fluid, such as, air or water, toward the plurality of helical airfoil blades. Incorporating photovoltaic devices within the turbines can enhance the energy capturing capacity of some turbines. The energy capturing assemblies include a plurality of airfoil blades mounted for rotation about an axis, a structure having an outer surface shaped to direct a flow of fluid toward the plurality of airfoil blades; and an electrical generator operatively connected to the plurality of airfoil blades. The structure may be a building, a residence, a tower, a tank, or a vessel. Methods and devices for capturing fluid energy are also included.

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Номер записи: 8
07-11-2013 дата публикации

Concentrated photovoltaic/quantum well thermoelectric power source

Номер: US20130291919A1
Автор: Cheng-Yi Lu
Принадлежит: Hamilton Sundstrand Space System International Inc

A solar power source is a multi-layer structure consisting of photovoltaic and quantum well thermoelectric modules in electrical contact with, but thermally insulating from, each other. The structure generates power when focused solar energy is directed at the photovoltaic module which generates power, heats up, and subsequently generates a thermal gradient in the thermoelectric module which generates additional power. The thermoelectric module may generate additional electrical energy using the Seebeck effect, or may cool the photovoltaic module using the Peltier effect.

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Номер записи: 9
04-01-2018 дата публикации

SOLAR LIGHT WITH WIND TURBINE GENERATOR

Номер: US20180003353A1
Автор: Izradel Lazar
Принадлежит:

A solar light assembly includes an electrical mount configured for electrically mounting thereon a light device. The electrical mount is positioned underneath a first protective cover, and a wind turbine is mounted above the first protective cover and underneath a second protective cover. The wind turbine is configured to generate electrical power and is in electrical communication with the electrical mount. A solar photovoltaic panel is configured to convert solar energy to electrical energy and is in electrical communication with the electrical mount. 1. A solar light assembly comprising:an electrical mount configured for electrically mounting thereon a light device, said electrical mount being positioned underneath a first protective cover;more than one wind turbine mounted above said first protective cover and underneath a second protective cover, said wind turbine, being configured to generate electrical power and in electrical communication with said electrical mount; anda solar photovoltaic panel configured to convert solar energy to electrical energy and in electrical communication with said electrical mount;wherein each of said wind turbines comprises vanes arranged to rotate about a vertical axis defined between said first and second protective covers, said vanes being exposed to wind lhat flows between said first and second protective covers, and each of the vertical axes are off-center from central axes of said first and second protective covers.24-. (canceled)5. The solar light assembly according to claim 1 , wherein said first protective cover has a larger perimeter than said second protective cover.6. The solar light assembly according to claim 1 , wherein said solar photovoltaic panel is located on at least one of said first and second protective covers.7. The solar light assembly according to claim 1 , wherein said solar photovoltaic panel is located on both of said first and second protective covers.8. The solar light assembly according to claim 1 ...

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Номер записи: 10
02-01-2020 дата публикации

FUNNEL WIND TURBINE

Номер: US20200003175A1
Автор: Provost Wayne A., Stewart Jeffrey
Принадлежит: MJ Stewart Investments, LLC

A funnel wind turbine has a horizontal funnel, rotor blades in the narrower end of the funnel, the rotor blades coupled to a rotor, a shaft coupling the rotor to a generator, and a support tower. The funnel wind turbine may have bearings or a yaw system to allow rotation of the horizontal funnel on the support tower. The funnel wind turbine may have wind direction and speed sensors, an electronic control unit, and a communication device (e.g., cellular antennas, radio transmitters/receivers, etc.) for transmitting information such as wind speed and direction, power generation, and efficiency to a distant receiver. 1. A funnel wind turbine , comprising:a horizontal funnel comprising an inlet end having a first diameter, an outlet end having a second diameter, and a narrow portion having a third diameter, the narrow portion interposed between the inlet end and the outlet end, the third diameter being less than the first diameter, with the first diameter being less than the second diameter;rotor blades positioned and rotatable within the third diameter of the narrow portion;at least one tailfin; anda solar panel.2. The funnel wind turbine of claim 1 , further comprising a fourth diameter calculated at a bend.3. The funnel wind turbine of claim 2 , wherein the bend and the outlet end are in the same vertical geometric plane.4. The funnel wind turbine of claim 1 , further comprising a support frame coupled to a support tower claim 1 , the horizontal funnel coupled to the support frame claim 1 , the support frame configured to rotate on the support tower.5. A method of using the funnel wind turbine of claim 1 , the method comprising positioning the intake end of the horizontal turbine to receive wind claim 1 , the received wind compressing as it moves through the narrow portion claim 1 , turning the rotor blades claim 1 , and exiting through the outlet end; the inlet end being less in diameter than the outlet end claim 1 , thereby creating negative pressure at the outlet ...

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Номер записи: 11
03-01-2019 дата публикации

Improvement to wind turbine using a rotor for roads

Номер: US20190003458A1
Автор: Eti Galvani Uliano
Принадлежит: Individual

This presents a Utility Model related to an improvement introduced in a piece of equipment conceived to capture wind power generated by the displacement of trains, subways, vehicles in general—overall trucks—along railroads, roads, etc., and to convert it in electrical power, thus using such considerable energetic potential. Considering that the assembly of one or a plurality of wind rotors (P) and respective electricity generators (G) are assembled on semi-tows (K) of the type engaged and handled by a truck (mechanical horse), considering that the trailers (K) provided with means for storing the electrical power generated, such as batteries (B), or other means for electricity transmission and storage. Thus, the aerogenerators (P) may be displaced to the points with the biggest flow of passing vehicles, and may also be positioned on the direction where the natural (predominant) winds are favorable to the best use of the wind potential.

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Номер записи: 12
02-01-2020 дата публикации

Water Production Employing a Hydrogen Cycle

Номер: US20200006942A1
Автор: Lawrence D. Lansing P.E., Lawrence D. Lansing, JR.
Принадлежит: Lawrence D. Lansing P.E., Lawrence D. Lansing, JR.

A system for producing potable water from a non-potable water source includes a renewable energy power generator, a water purifier fluidly connected to the non-potable water source for providing the potable water, and electrically coupled to the renewable power generator, a hydrogen generator electrically coupled to the renewable energy power generator and fluidly connected to the water purifier for receiving a portion of the potable water, a hydrogen fueled turbine generator fluidly coupled to the hydrogen generator, a hydrogen storage system fluidly coupled to the hydrogen generator and the hydrogen fueled turbine generator, and a control system communicatively coupled to the renewable energy power generator, the non-potable water source, the water purifier, the hydrogen generator and the hydrogen fueled turbine generator. The control system controls feed of the non-potable water source to the water purifier to produce a desired quantity of the potable water, and the portion of the potable water to the hydrogen generator produces hydrogen to power the hydrogen fueled turbine generator to provide a portion of electric power when the renewable energy power generator is unable to produce the portion.

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Номер записи: 13
03-01-2019 дата публикации

WIND TURBINE AND CONTROL METHOD THEREFOR

Номер: US20190006912A1
Автор: Deng Gang, NIU Pei, ZHANG Xiaohe, ZHU Haifei
Принадлежит: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.

The disclosure provides a wind turbine generator and a control method thereof. The wind turbine generator comprises at least two power transmission systems connected each other in parallel and a control system comprising an upper controller and control subsystems corresponding to the power transmission systems and comprising bottom controllers. The bottom controllers monitor operating state parameters of functional units in corresponding power transmission systems, and when determining corresponding functional units meet abnormal conditions according to operating state parameters, send operating state parameters of corresponding functional units to the upper controller; the upper controller generates operating instructions when determining faults of the corresponding functional units occur according to operating state parameters of corresponding functional units, to control power transmission systems to work according to operation instructions. The wind turbine generator is fully used, and the energy production thereof is further increased. 1. A wind turbine generator , comprising:at least two power transmission systems connected in parallel with each other;a control system, wherein the control system comprises an upper controller and control subsystems provided correspondingly to the power transmission systems, and each of the control subsystems comprise bottom controllers;wherein the bottom controllers are used for monitoring operating state parameters of functional units in corresponding power transmission systems, and under the condition that it is determined that corresponding functional units meet abnormal conditions according to the operating state parameters, sending the operating state parameters of the corresponding functional units to the upper controller;the upper controller is used for generating operation instructions under the condition that it is determined that faults of the corresponding functional units occur according to the operating state ...

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Номер записи: 14
07-01-2021 дата публикации

SYSTEM AND METHOD FOR SELECTIVELY GENERATING ELECTRICITY

Номер: US20210007242A1
Автор: Diehl Peter G., Jin Cheng
Принадлежит:

Provided herein is a system and method for heat exchange of a vehicle. The system comprises an enclosure disposed on the vehicle. The enclosure comprises a vent at a base of the enclosure. The enclosure houses one or more sensors. The enclosure comprises a fan disposed at a base of the enclosure. The heat exchange system comprises an deflector disposed on the vehicle outside the enclosure and configured to direct an airflow into the vent of the enclosure. The heat exchange system comprises a motor configured to: generate electricity from the airflow and selectively supply electricity to operate the fan. The heat exchange system comprises a controller configured to adjust the deflector and regulate an amount of electricity supplied from the motor to the fan. 1. A heat exchange system of a vehicle , comprising: a vent at a base of the enclosure;', 'a fan disposed at a base of the enclosure; and', 'one or more sensors within the enclosure;, 'an enclosure disposed on the vehicle, the enclosure comprisinga deflector disposed on the vehicle outside the enclosure and configured to direct an airflow into the vent of the enclosure; generate electricity from the airflow; and', 'selectively supply electricity to operate the fan; and, 'a motor configured toa controller configured to adjust the deflector and regulate an amount of electricity supplied from the motor to the fan.2. The heat exchange system of claim 1 , wherein:the one or more sensors are configured to determine a speed of the vehicle, an internal temperature of an enclosure, and an external temperature; andthe controller is configured to regulate the amount of electricity supplied from the motor to the fan based on the speed of the vehicle, the internal temperature of the enclosure, the external temperature, or the difference between the internal temperature of the enclosure and the external temperature.3. The heat exchange system of claim 1 , wherein:the motor is further configured to, in response to supplying the ...

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Номер записи: 15
27-01-2022 дата публикации

ELECTRICITY GENERATING SYSTEMS WITH THERMAL ENERGY STORAGE COUPLED SUPERHEATERS

Номер: US20220025779A1
Автор: Petty Susan, Rosenfeld Matt
Принадлежит:

The present disclosure describes methods and systems for generating electricity. A method of generating electricity can include evaporating water with a low grade heat source to form low-temperature steam. The low-temperature steam can be superheated to a superheated temperature by transferring heat to the low-temperature steam from a thermal energy storage that is at a temperature higher than the superheated temperature. A steam turbine generator can be powered with the superheated steam to generate electricity. The thermal energy storage can be recharged using electricity from an intermittent electricity source. 1. A method of generating electricity , comprising:evaporating water with a low grade heat source to form low-temperature steam at a first temperature;superheating the low-temperature steam to a superheated temperature by transferring heat to the low-temperature steam from a thermal energy storage that is at a temperature higher than the first temperature of the low-temperature steam;powering a steam turbine generator with the superheated steam to generate electricity; andrecharging the thermal energy storage using electricity from an intermittent electricity source.2. The method of claim 1 , wherein the low-temperature steam has an enthalpy within 10% of the enthalpy of pure saturated water vapor at the first temperature.3. The method of claim 1 , wherein evaporating the water to form low-temperature steam claim 1 , superheating the low-temperature steam claim 1 , and powering the steam turbine are performed continuously while recharging the thermal energy storage is performed intermittently.4. The method of claim 1 , wherein the low grade heat source is a geothermal well claim 1 , industrial waste heat claim 1 , a nuclear reactor claim 1 , or a combination thereof.5. The method of claim 1 , wherein the intermittent electricity source is a photovoltaic cell claim 1 , solar thermal generator claim 1 , hydroelectric generator claim 1 , wind turbine claim 1 ...

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Номер записи: 16
09-01-2020 дата публикации

RENEWABLE ENERGY-DRIVEN CARBON CYCLE ECONOMIC AND ECOLOGICAL OPERATING SYSTEMS

Номер: US20200011298A1
Автор: Chichilnisky Graciela, Eisenberger Peter
Принадлежит:

An integrated system for exploiting renewable energy sources based upon carbon dioxide captured from the atmosphere is provided, the system comprising: a solar energy collector; apparatus for capturing COfrom the atmosphere; a wind power driven electrical generator; water power driven electrical generator; electric power distribution control means from the renewable energy sources; energy storage systems; water desalinating means and water electrolysis means powered by the renewably generated electricity; hydrocarbon fuel preparation means utilizing the hydrogen and the carbon dioxide generated by this system; and a body of saline water adjacent the land on which the integrated system is built. 1. An integrated productive system for exploiting renewable energy sources while removing carbon from the atmosphere , the system comprising a geographic region including a sea coast region with an adjacent body of tidal salt water[Atlantic Ocean) , together with the availability of regular winds [para 0007]; desert regions where solar light is available during a large proportion of the year [para 0027] , dams and tidal power [para 0012] , where hydropower is naturally available , and regular prevailing winds [ , the integrated productive system further comprising:a. a plurality of solar energy collectors for generating electric power;b. wind power driven electrical generators;c. hydropower driven electrical generators from dams and tidal power;d. energy storage systems selected from the group consisting of electrical storage batteries, hydrogen fuel storage, liquid hydrocarbon fuel storage and heat-insulated storage means for holding extremely hot liquid, for storing renewable energy;{'sub': '2', 'e. apparatus for carrying out a process for capturing and storing COfrom the atmosphere, interconnected with at least one of the sources of generated electric power;'}f. desalinating means interconnected with at least one of the sources of generated electric power or an energy ...

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Номер записи: 17
11-01-2018 дата публикации

Mitigating the Effects on Shading in Photovoltaic Cells Using Flow Batteries

Номер: US20180013377A1
Автор: Dasgupta Kalyan K., Hazra Jagabondhu, Padmanaban Manikandan, VERMA ASHISH
Принадлежит:

Methods, systems, and computer program products for mitigating the effects of shading in photovoltaic cells using flow batteries are provided herein. A computer-implemented method includes connecting at least one fuel stack to one or more photovoltaic cells, wherein each fuel stack comprises (i) one or more ports and (ii) one or more electrochemical cells; determining that one or more portions of the one or more photovoltaic cells are impacted by a shading effect; converting chemical energy stored in an electrolytic solution to electrical energy, by interacting the electrolytic solution with the electrochemical cells of each fuel stack connected to the portions of the impacted photovoltaic cells; automatically opening the ports of each fuel stack connected to the one or more portions of the impacted photovoltaic cells; and supplying the electrical energy to the portions of the impacted photovoltaic cells. 1. A computer-implemented method , comprising:connecting at least one fuel stack to one or more photovoltaic cells, wherein each fuel stack comprises (i) one or more ports and (ii) one or more electrochemical cells;determining that one or more portions of the one or more photovoltaic cells are impacted by a shading effect;converting chemical energy stored in an electrolytic solution to electrical energy, by interacting the electrolytic solution with the electrochemical cells of each fuel stack connected to the portions of the photovoltaic cells impacted by the shading effect;automatically opening one or more of the ports of each fuel stack connected to the one or more portions of the photovoltaic cells impacted by the shading effect; andsupplying the electrical energy to the portions of the impacted photovoltaic cells by passing the electrolytic solution (i) from the electrochemical cells of each fuel stack connected to the portions of the impacted photovoltaic cells, (ii) out the opened ports (iii) to the portions of the impacted photovoltaic cells, wherein said ...

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Номер записи: 18
10-01-2019 дата публикации

INTEGRATED RENEWABLE ENERGY HARVESTING SYSTEM

Номер: US20190013765A1
Автор: AL DUGHAISH Fahad
Принадлежит:

A solar and wind energy harvesting system having a support structure with a pair of poles and a plurality of transversal members that extends between the pair of poles, a plurality of transducers affixed to a corresponding transversal member of the plurality of transversal members, a plurality of photovoltaic cells, wherein each photovoltaic cell is suspended from a corresponding transducer of the plurality of transducers and receives sunlight to provide sunlight input electricity and wind to bend the corresponding transducer and have the corresponding transducer provide wind input electricity, and a battery assembly that is electrically connected to the plurality of transducers and the plurality of photovoltaic cells to receive, regulate and store the solar input electricity and the wind input electricity. 1. A solar and wind energy harvesting system comprising: a pair of poles, and', 'a plurality of transversal members that extends between the pair of poles;', 'a plurality of transducers affixed to each transversal member of the plurality of transversal members;, 'a support structure having 'is suspended from a corresponding transducer of the plurality of transducers, receives sunlight to provide sunlight input electricity, and receives wind to bend the corresponding transducer which generates wind input electricity;', 'a plurality of photovoltaic cells, wherein each photovoltaic cell'} a charge regulator to receive the sunlight input electricity and the wind input electricity and provide a regulated input electricity,', 'a battery to receive the regulated input electricity,', 'a solar input voltmeter positioned between the plurality of photovoltaic cells and the charge regulator to provide solar voltage readings commensurate with solar voltage values of the solar input electricity, and', 'a wind output voltage adjuster positioned between the battery and the plurality of transducers to provide a wind output electricity to the plurality of transducers; and, 'a ...

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Номер записи: 19
17-01-2019 дата публикации

RAPIDLY AVAILABLE ELECTRIC POWER FROM A TURBINE-GENERATOR SYSTEM HAVING AN AUXILIARY POWER SOURCE

Номер: US20190017443A1
Автор: Eifert Andrew J.
Принадлежит: Rolls-Royce North American Technologies, Inc.

Turbine-generator systems having an auxiliary power source and methods of operating turbine-generator systems having auxiliary power sources in a high, intermittent load environment are provided. The turbine may be sized to meet substantially all the power required by the intermittent load. The auxiliary power source may have a power rating approximately equal to the power required to rotate the unloaded generator at an operational speed. The method may include decoupling the turbine from the generator, removing the load from the generator, coupling the auxiliary power source to the unloaded generator, and maintaining the operational rotational speed of the generator with the auxiliary power source. 1. In a high intermittent load environment , wherein a gas turbine drives a generator to provide power to an intermittent load and the gas turbine is sized to meet substantially all the power required by the intermittent load , a method of maintaining an operational rotational speed of the generator in a standby mode , comprising:decoupling the gas turbine from the generator;removing the load from the generator;coupling an auxiliary power source to the unloaded generator; andmaintaining the operational rotational speed of the generator with the auxiliary power source, wherein the auxiliary power source has a continuous maximum power rating approximately equal to power required to rotate the unloaded generator at the operational rotational speed.2. The method of claim 1 , wherein the auxiliary power source is an electric power source.3. The method of claim 2 , further comprising:supplying electrical power from the electric power source to the generator; andoperating the generator as a motor.4. The method of claim 2 , further comprising:supplying electrical power from the electric power source to a secondary motor; androtating the unloaded generator with the secondary motor.5. The method of claim 2 , wherein the electric power source is selected from the group consisting ...

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Номер записи: 20
21-01-2021 дата публикации

MULTIMODAL RENEWABLE ENERGY

Номер: US20210017958A1
Автор: Pisharodi Madhavan
Принадлежит:

Methods and systems for substantially continual electrical power generation for a moving vehicle are disclosed herein. According to the various embodiments discussed herein, the battery range can be increased significantly using a variety of energy sources. The energy sources are configured to facilitate continual electricity generation based on: (i) one or more generators positioned around predetermined vehicle parts; (ii) wind energy created by the motion of the vehicle in relation to the surrounding medium, and (iii) solar energy. According to an embodiment, the system for continual electrical power generation in a moving vehicle comprises a generator having a coil-and-magnet arrangement around one or more vehicle components/modified components. In another embodiment, the system comprises an energy generator for converting solar energy and wind energy into electricity. 1. A system for continual electrical power generation in a moving vehicle , comprising:(A) a generator, the generator having one or more stationary electrical coil and a plurality of rotating magnets; and(B) one or more vehicle components, wherein the electrical coil and the magnets are arranged along the one or more vehicle components to generate electricity, wherein the one or more vehicle components comprises at least one of:(i) a modified drive shaft or a front and back axle, wherein the plurality of the magnets is overlaid on the drive shaft or the front and back axles, and wherein the at least one electrical coil is wrapped over the drive shaft or the front and back axles;(ii) an outer bearing cage for a passive rear wheel, wherein the bearing cage comprises a modified inner stationary ring attached to the vehicle's independent suspension, wherein the modified inner stationary ring comprises a non-rotatable extension member, wherein the electrical coil is wrapped around the extension member, and wherein the plurality of magnets is arranged such that the magnets encircle the extension member; ...

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Номер записи: 21
21-01-2021 дата публикации

MULTIMODAL RENEWABLE ENERGY GENERATION SYSTEM

Номер: US20210017959A1
Автор: Pisharodi Madhavan
Принадлежит:

A multimodal renewable energy generation system for generating electric power from more than one renewable energy source is disclosed herein. The system includes two or more spinner units configured on a vertical pillar. The spinner units are configured for rotation under influence of a stream of a corresponding fluid. A set of electric power generators is operatively coupled to each of the two or more spinner units to generate electric power when the corresponding spinner unit rotates. At least one of the two or more spinner units is configured close to a base portion of the pillar to harness power from sea waves and remaining of the two or more spinner units are configured with an upper portion of the pillar for harnessing power from wind. The spinner units are configured for rotation in a horizontal plane which provides an advantage of turning even at less powerful winds or water streams. 1. A multimodal renewable energy generation system for generating electric power from more than one renewable energy sources , the system comprising:two or more spinner units configured on a vertical pillar, each of the two or more spinner units configured for rotation under influence of a stream of a corresponding fluid; anda set of electric power generators operatively coupled to each of the two or more spinner units to generate electric power when the corresponding spinner unit rotates;wherein at least one of the two or more spinner units is configured close to a base portion of the pillar, and the corresponding fluid is water; andwherein remaining of the two or more spinner units are configured with an upper portion of the pillar, and the corresponding fluid is air, wherein the two or more spinner units are configured for rotation in a horizontal plane about an axis coinciding with a longitudinal axis of the vertical pillar.2. (canceled)3. The system according to claim 1 , wherein each of the two or more spinner units comprises a plurality of blades that are cup shaped such ...

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Номер записи: 22
19-01-2017 дата публикации

HYBRID PHOTOVOLTAIC AND PIEZOELECTRIC FIBER

Номер: US20170019054A1
Автор: Minichetti Maxmillian
Принадлежит:

The invention provides hybrid photovoltaic-piezoelectric energy harvesting devices in the form of flexible filaments. The devices harvest energy from ambient light, and also from environmental motions and vibrations. They are particularly suitable for incorporation into fabrics and clothing. 1. A hybrid piezoelectric-photovoltaic fiber , comprising:(a) a metallic wire core having a surface;(b) a plurality of piezoelectric nanowires attached to the surface of the wire core;(c) a piezoelectric polymer sheath enclosing the wire core and having the piezoelectric nanowires embedded within; and(d) a photoelectric sheath enclosing the piezoelectric polymer sheath.2. The hybrid piezoelectric-photovoltaic fiber according to claim 1 , wherein the metallic wire core is a copper or silver wire.3. The hybrid piezoelectric-photovoltaic fiber according to claim 1 , wherein the piezoelectric polymer sheath comprises β-phase polyvinylidine difluoride.4. The hybrid piezoelectric-photovoltaic fiber according to claim 1 , wherein the photoelectric sheath comprises concentric layers of(a) an elastomer base layer;(b) a hole transport layer; and(c) a photoelectric layer.5. The hybrid piezoelectric-photovoltaic fiber according to claim 4 , wherein the elastomer base layer comprises polydimethylsiloxane.6. The hybrid piezoelectric-photovoltaic fiber according to claim 4 , wherein the hole transport layer comprises PEDOT:PSS.7. The hybrid piezoelectric-photovoltaic fiber according to claim 4 , wherein the photoelectric layer is a bulk heterojunction.8. The hybrid piezoelectric-photovoltaic fiber according to claim 7 , wherein the bulk heterojunction is PCDTBT:PCBM.9. The hybrid piezoelectric-photovoltaic fiber according to claim 8 , wherein the bulk heterojunction further comprises silver nanoparticles.10. The hybrid piezoelectric-photovoltaic fiber according to claim 4 , wherein the photoelectric sheath further comprises a hole extraction layer.11. The hybrid piezoelectric-photovoltaic ...

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Номер записи: 23
28-01-2016 дата публикации

Vertial axis wind/solar turbine

Номер: US20160025067A1
Автор: David John Pristash
Принадлежит: Individual

The first goal in this design is to combine Wind and Solar energy creating a new system that will increase the efficiency of the power collection system and which will therefore operate at a higher power density than conventional horizontal axis wind turbines (HAWT). The second goal is to store the generated energy where it is generated efficiently. The design is designated as a Vertical Axis Solar Turbine (VAST) which maybe suitable for grid power application. The unique method of construction of the VAST would be more visually appealing to the communities that will use it. Further there would be less risk of killing flying animals and insects and the noise level would also be less as there are no spinning blades. The VAST encompasses prior work done in three different fields; wind power, solar PV and energy storage

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Номер записи: 24
25-01-2018 дата публикации

ROTATING SUNLIGHT/LIGHT BEAM FOR FRACTIONAL/BENEFICIAL USE

Номер: US20180023545A1
Автор: SR. Jack ONeal, Walden
Принадлежит:

This instant utility application Ser. No. 15/213,996 claims the benefit of priority and, is submitted to replace provisional application 62/334/961 which is herein incorporated by reference in its entirety to improve U.S. Pat. No. 8,/710,414. The improvements are: 1. A method for creating electric power by utilizing Water to drive the generator.2. A method for creating electric power by utilizing Wind to drive the generator.3. A method for creating electric power by attaching solar panels to the collector. It is therefore an object of the present invention to provide improvements to U.S. Pat. No. 8,710,414 by creating kinetic energy from a cone; and, with attaching a framework with photovoltaic cells and directly aiming them at the sun, with a dual axis tracker control.The large opening of the cone is always the entrance and, the small opening is always the exiting end. By forcing a large amount of “fluid” (air/wind or water) to compress or, attempt to compress, a velocity pressure is created to power the various respected compressors. The “compressors” can be fan blades, blower wheels, centrifugal impellers, rotary blades, e.g., any type, including piston driven compressors with modified valves.In reference to the drawing, wind power, in addition to using others' directional controls, it might be best to utilize the counter weight, in the shape of a rudder, like on a boat, ship or, airplane filled with fluid. This would be the stabilizer and could be heated and, used to keep everything from freezing. The “fan blade” part of the drawing is to show it as a substitute for the blower wheel.In reference to the drawing, water power, in addition to using others' directional controls, it might be best to utilize the standard rudder or, to fasten it to a secure place.In reference to the drawing, water power, when used for tidal flows, the cone would be anchored to the sea bed, either on the bottom side or on the two sides and would change directions with the attaching of a ...

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Номер записи: 25
25-01-2018 дата публикации

Hybrid Wind-Solar Power Generation System

Номер: US20180023547A1
Автор: Jeffus Larry
Принадлежит:

Electrical power may be generated by a system employing wind and solar energy capturing means. A wind turbine can be connected to a controller and have at least one blade connected to an electrical generator. A pressure vessel may be pneumatically connected to at least one nozzle that is attached proximal the wind turbine. A compressor can be connected to the pressure vessel and the controller so that the compressor is operated via electricity produced by the electrical generator. At least one solar panel that is positioned proximal the at least one nozzle can clean a solar panel with compressed air from the pressure vessel in response to the controller. 1. An apparatus comprising:a wind turbine having at least one blade connected to an electrical generator, the wind turbine connected to a controller;a pressure vessel pneumatically connected to at least one nozzle attached proximal the wind turbine;a compressor connected to the pressure vessel and the controller, the compressor operated via electricity produced by the electrical generator; andat least one solar panel positioned proximal the at least one nozzle to clean the at least one solar panel with compressed air from the pressure vessel in response to the controller.2. The apparatus of claim 1 , wherein the electrical generator is positioned in a nacelle of the wind turbine.3. The apparatus of claim 1 , wherein the at least one nozzle is statically mounted to the at least one blade.4. The apparatus of claim 1 , wherein the at least one nozzle is mounted to the at least one blade via a pivot configured to tilt the at least nozzle relative to the at least one solar panel.5. The apparatus of claim 1 , wherein the at least one nozzle is supplied compressed air by a supply line claim 1 , the supply line continuously extending within a blade housing of the at least one blade.6. The apparatus of claim 1 , wherein the at least one nozzle is supplied compressed air by a supply line claim 1 , the supply line continuously ...

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Номер записи: 26
25-01-2018 дата публикации

MODULAR MULTI-AXIAL ROTOR

Номер: US20180026574A1
Автор: SIEGER CHARLES MARTIN
Принадлежит:

A modular, electricity generating apparatus comprises an elongate, central member comprising a first end and a second end; at least one foil disposed about the central member in fluid interacting relation thereto; the solar foil comprising an outer surface having photovoltaic properties; the first end and the second end dimensioned and configured to be connected to a connecting node; and, the elongate central member at least partially comprised of an electrically conductive material and configured to conduct electricity from at least one of the connecting nodes to the other of the connecting nodes. 1. A modular electricity generating apparatus comprising:an elongate, central member;at least one solar foil disposed about said central member in rotational relation thereto;said at least one solar foil at least partially comprising a photovoltaic outer surface;said central member further including at least a first end and a second end; andsaid elongate central member further including an electrically conductive material.2. The apparatus as recited in wherein said central member further comprises a stator member rigidly connected to the connecting nodes.3. The apparatus as recited in wherein said central member further comprises a shell rotationally disposed about said stator member.4. The apparatus as recited in wherein said stator and said shell at least partially comprise an electrical generator.5. The apparatus as recited in wherein said at least one solar foil is rigidly connected to said shell.6. The apparatus as recited in wherein said at least one solar foil is formed unitarily with said shell.7. The apparatus as recited in wherein said at least one solar foil includes at least one surface disposed helically about said central member.8. The apparatus as recited in wherein said at least one solar foil further comprises a reduced radius toward each of said first end and said second end claim 7 , providing clearance for adjacently disposed foils of others of said ...

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Номер записи: 27
28-01-2021 дата публикации

SYSTEM AND METHOD FOR ARC DETECTION AND INTERVENTION IN SOLAR ENERGY SYSTEMS

Номер: US20210026382A1
Автор: Arditi Shmuel, Eizips Daniel
Принадлежит:

An arc detection and intervention system for a solar energy system. One or more arc detectors are strategically located among strings of solar panels. In conjunction with local management units (LMUs), arcs can be isolated and affected panels disconnected from the solar energy system. 1. A system , comprising: a switch to control output of electricity generated by a respective photovoltaic panel to which the respective device is locally coupled, and', 'a controller to transmit and receive information; and, 'a plurality of devices, each respective device in the plurality of the devices havinga computing apparatus in communication with controllers in the plurality of devices and in communication with a detector in a photovoltaic system having photovoltaic panels controlled by the plurality of the devices;wherein in response to the detector detecting unusual behavior in the photovoltaic system, the computing apparatus communicates with the controllers to change operations of the photovoltaic panels and identifies a location of the unusual behavior within the photovoltaic system based on responses of the detector as results of changes in the operations of the photovoltaic panels.2. The system of claim 1 , wherein the changes in the operations of the photovoltaic panels include turning off output of a subset of the photovoltaic panels to cause the detector to report absence of unusual behavior in the photovoltaic system.3. The system of claim 2 , wherein output of the subset of the photovoltaic panels is turned off for a predetermined period of time in accordance with communications between the computing apparatus and the controllers; and unusual behavior results of the detector during the predetermined period of time are used to infer the location of the unusual behavior.4. The system of claim 1 , wherein the changes in the operations of the photovoltaic panels include turning off output of the photovoltaic panels one at a time to identify a photovoltaic panel turning ...

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Номер записи: 28
31-01-2019 дата публикации

FLYWHEEL ENERGY STORAGE DEVICE AND METHOD OF ITS USE

Номер: US20190032643A1
Автор: Novak Miroslav
Принадлежит:

A flywheel energy storage device containing at least one rotary element () which is capable of floating and rotating on liquid and/or in liquid, at least one element which is capable of transferring energy onto the rotary element () and at least one generator () which is capable of transferring the energy from the rotary element () wherein the rotary element () is axleless. A method of use of the flywheel energy storage device in such manner that the energy is accumulated as kinetic energy of at least one rotary element () that floats and rotates on liquid or in liquid. 111311. A flywheel energy storage device containing at least one rotary element () which is capable of floating and rotating on liquid and/or in liquid , at least one element which is capable of transferring energy onto the rotary element () and at least one generator () which is capable of transferring the energy from the rotary element () characterized in that the rotary element () is axleless.21. The flywheel energy storage device according to characterized in that the rotary element () is at least partially hollow and at least partially fillable with liquid.315115511111. The flywheel energy storage device according to or characterized in that the rotary element () is provided with at least one opening () arranged on the rotary element () in such manner that when the rotary element () is on or in liquid claim 1 , at least a lower edge of the opening () is below the level of liquid claim 1 , while the opening () is arranged on the rotary element () in such manner that it is closer to the axis of rotation of the rotary element () than an inside part of an outer wall of the rotary element () claim 1 , thereby allowing the rotary element () to autonomously change its mass through filling and discharging of liquid according to the size of the centrifugal force caused by the rotary element ().412. The flywheel energy storage device according to any of to characterized in that the element which is ...

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Номер записи: 29
31-01-2019 дата публикации

Systems and methods for multi-source energy harvesting

Номер: US20190035957A1
Автор: Swarnav Pujari
Принадлежит: Touchlight Innovations

A power generation system is disclosed herein. The power generation system includes two or more tiles and at least one generator. Each tile of the two or more tiles is configured to house one or more solar cells. The at least one generator apparatus couples each of the two or more tiles together at a vertex of each tile. The at least one generator apparatus is configured to harvest mechanical energy as mass traverses each tile of the two or more tiles.

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Номер записи: 30
08-02-2018 дата публикации

INFORMATION COMMUNICATION TECHNOLOGY-BASED UNMANNED ALERT SYSTEM

Номер: US20180040209A1
Автор: Lim Seong Ho
Принадлежит: DEANS CO., LTD

The present invention provides an information communication technology-based unmanned alert system for autonomously determining whether an intruder is present, notifying a user of invasion information, using a 4G LTE network, and forcing the intruder out. The present invention comprises: an unmanned monitoring device () comprising an information collection unit for collecting surrounding situation information, a wireless communication unit for a monitoring device, which wirelessly transmits or receives information, using an LTE communication scheme, and a first control unit for transmitting or receiving information collected by the information collection unit through the wireless communication unit for a monitoring device; and a mobile terminal () comprising a wireless communication unit for a terminal, which wirelessly transmits or receives information to or from the wireless communication unit for a monitoring device, and a second control unit for displaying, on a display unit, surrounding situation information received by a wireless transmission unit for a terminal. Therefore, the unmanned monitoring device () transmits or receives intruder information to or from the mobile terminal () through an image and a text, so that a watcher can understand the intruder information. 1. An information communication technology (ICT)-based unmanned security system comprising:{'b': '20', 'an unmanned surveillance device () comprising an information collection unit for collecting peripheral status information, a surveillance device wireless communication unit for wirelessly transmitting and receiving information using a long term evolution (LTE) communication method, and a first controller for transmitting or receiving the information collected by the information collection unit, through the surveillance device wireless communication unit; and'}{'b': '50', 'a mobile device () comprising a mobile device wireless communication unit for wirelessly transmitting and receiving ...

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Номер записи: 31
08-02-2018 дата публикации

CONTROL DEVICE OF HOME ENERGY MANAGEMENT SYSTEM

Номер: US20180041157A1
Автор: Lee Jiyoung, Son Dongmin
Принадлежит: LG ELECTRONICS INC.

Provided is a control device of a home energy management system (HEMS). The control device includes a communication unit connected to an HEMS gateway, a storage unit configured to store information on power consumption of each of home appliances connected to the HEMS gateway, and a control unit configured to predict a power generation amount of a photovoltaic (PV) module connected to the HEMS gateway and generate information on usable time of each of the home appliances on the basis of the predicted result and the information on the power consumption. 1. A control device of a home energy management system (HEMS) having a plurality of home appliances , the control device comprising:a communication unit connected to an HEMS gateway;a storage unit configured to store information on power consumption of each of the home appliances connected to the HEMS gateway; anda control unit configured to:predict a power generation amount of a photovoltaic (PV) module connected to the HEMS gateway,generate information on usable time of each of the home appliances on the basis of the predicted power generation amount and the information on the power consumption, andcontrol an operating state of at least one home appliance based on the generated information on useable time.2. The control device according to claim 1 , wherein the control unit is configured to predict the power generation amount as a time-based power generation amount of the PV module for time zones within the predetermined period and generate the usable time information of each of the home appliances claim 1 , which includes information on whether each of the home appliances is usable for each time zone claim 1 , on the basis of the predicted time-based power generation amount and the information on the power consumption of each of the home appliances.3. The control device according to claim 2 , wherein the control unit is configured to predict the time-based power generation amount on the basis of at least one of ...

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Номер записи: 32
08-02-2018 дата публикации

Photovoltaic-Photothermal Reaction Complementary Full-Spectrum Solar Utilization System

Номер: US20180041158A1
Автор: Hongguang Jin, Hui Hong, Jie Sun, Wenjia LI, Yawen ZHAO, Yong Hao
Принадлежит: Institute of Engineering Thermophysics of CAS

The present disclosure provides a photovoltaic-photothermal reaction complementary full-spectrum solar utilization system, comprising: a waveband thermal reactor having a reactant flow channel and a reaction chamber therein, a photovoltaic cell attached to a surface of the waveband thermal reactor, and a full spectrum concentrator configured to concentrate full spectrum sunlight onto a surface of the photovoltaic cell, wherein the full spectrum concentrating device concentrates the full spectrum sunlight onto a upper surface of the opaque or transmissive photovoltaic cell, wherein a portion of the sunlight is converted into electric energy and another portion of the sunlight is converted into thermal energy, and wherein the thermal energy is utilized by the waveband thermal reactor to preheat reactant(s) in the reaction chamber and to make a portion of the reactant(s) to undergo an endothermic chemical reaction such that the thermal energy is stored as chemical energy.

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Номер записи: 33
24-02-2022 дата публикации

Solar-Powered Cyclic-Water Powered System

Номер: US20220056878A1
Автор: Johnson Dan Ragan
Принадлежит:

A Solar-Powered Cyclic-Water Powered System or composite machine comprising: 1. A Solar-Powered Cyclic-Water System or composite machine comprising: a vertical structure on which to attach other components and; components that are means to attach or mount said other components to said vertical structure and; two liquid containment vessels , one upper and one lower and; a liquid component that will flow in a cyclic manner to and from said containment vessels and; component(s) to force said liquid component in an upward direction and; components(s) that supply electrical power to said component(s) that force said liquid component in an upward direction and; components that directs said liquid component from said lower liquid containment vessel until it reaches said upper liquid containment vessel , where it is stored and; components to channel said liquid component in a downward direction and; component(s) to generate electric current from liquid component flow thru which said liquid component will flow downward and; a component that isolates input from output electrical current and; component thru which electrical current can flow , that connects from said component that generates electrical current to said component that isolates input from output electrical current and; a component that stores said electrical current or power and; component thru which electrical current can flow that connects from said component that isolates input from output electrical current , to component that stores electrical current or power and; component to turn electric current on or off and; component thru which electrical current can flow that connects from said component that stores electric current or power to said component that turns electrical current on or off and; a component that turns liquid component flow on or off and; component thru which electrical current can flow that connects from said component that turns electric flow on or off , to said component that turns liquid ...

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Номер записи: 34
24-02-2022 дата публикации

Self-Contained Hydroelectric Grid Power System

Номер: US20220056879A1
Автор: Maiers Terry A.
Принадлежит:

In today's world, 33 billion tons of co2 generating electrical energy from burning fossil fuels (World Nuclear Association, May 2021) to heat water to steam to drive the turbines. The invention in this document is designed specifically to convert the existing fossil fuel burning electrical generation systems to a non-fossil, renewable generation system. This would be accomplished utilizing off-the-shelf, existing technologies in a new configuration. The configuration utilizes solar collection systems (), energy storage system (), liquid water, wet/dry water pump (), water storage system () equipment and water driven turbine (), the various components are connected to work together and attached to existing generation turbine () as the replacement for the fossil fuel systems. 11) Solar collection system2) Power storage system3) Wet/dry water pump4) Water driven turbine5) Grid scale power turbine6) Water storage system) The invention is a self-contained hydroelectrical grid system. The object of the invention is to replace or convert existing electrical power grid power systems from fossil fuel fired power to a renewable or “green” environmentally friendly power system. The system is comprised of the following components: The inventor hereby states that no part of the research and development of the application for patent for this invention was sponsored by or funded by any federal agency.Not applicableNot applicableTo the best knowledge of the inventor, there has been no prior disclosure of the contents of the materials related to this application prior to the date of the submission of the application.1) The background of the invention is related directly to the generation of electrical energy by the utilization of the kinetic energy in moving water at the grid scale.2) Description of related art (the data below is based on a summary of the various data in section (b) above as provided by “Google Patents” web site)The prior art as supplied by the USPTO and summarized ...

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Номер записи: 35
06-02-2020 дата публикации

METHOD AND SYSTEM FOR A TOWED VESSEL SUITABLE FOR TRANSPORTING LIQUIDS

Номер: US20200039611A1
Автор: Szydlowski Allen, Szydlowski Ian
Принадлежит:

A towed vessel suitable for containing and transporting various liquids is disclosed. The vessel further comprises various features useful in the transportation, navigation, and storage of the towable vessel, both when in use for transporting fluids and when transported in an emptied state. Such features include navigational and positioning devices and methods, power supply devices and methods, and means for filling, inflating, emptying, and deflating a non-rigid, towed vessel. Aspects of embodiments of the present invention further include features useful for purifying or preserving the purity of the fluid to be transported. 1. A system for storing and conveying fluids , said system comprising:a non-rigid, water-impermeable device with an elongate shape having a first end, a second end and having a generally streamlined shape in plan view; the first end comprising a first attachment device; the second end comprising a second attachment device;at least two ports for intake and exhaust of fluids; at least one of the at least two ports comprising a valve for a user to adjust buoyancy of the non-rigid, water-impermeable device;one or more valves in two-way communication with at least a portion of an interior volume of the non-rigid, water-impermeable device and an outside environment;a global positioning system (GPS) transponder positioned on the non-rigid, water-impermeable device for conveying information related to the geographic position of the device;at least a portion of an internal surface area of the non-rigid, water-impermeable device being comprised of a flexible and tear resistant material; andone or more drones capable of maneuvering the non-rigid, water-impermeable device.2. The system as set forth in claim 1 , further comprising a water purification system for treating fresh water.3. The system as set forth in claim 1 , wherein at least a portion of the non-rigid claim 1 , water-impermeable device contains a fluid of lower density than a fluid through ...

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Номер записи: 36
07-02-2019 дата публикации

HYBRID STREET LIGHT

Номер: US20190041015A1
Автор: ITO Takeru, Maeda Takeshi
Принадлежит: NTN CORPORATION

Provided is a hybrid street light in which an effect of facilitating use, by people, of a space under illumination is obtained. The hybrid street light includes: a support column; a power generation device main unit including, at an upper portion of the support column, a vertical-axis wind turbine power generation device and a solar photovoltaic power generation device; a lighting device installed around the support column and powered by either or both of the power generation devices; and a seat attached to the support column. In the daytime, power is generated by the solar photovoltaic power generation device. The wind turbine power generation device generates power by day and night as long as wind is available. Since the seat is attached to the support column, an effect of facilitating use, by people, of a space under illumination is obtained. 1. A hybrid street light comprising:a support column;a power generation device main unit including, at an upper portion of the support column, a wind turbine power generation device of a vertical-axis type and a solar photovoltaic power generation device;a lighting device installed on the support column and configured to be powered by means of either or both of the wind turbine power generation device and the solar photovoltaic power generation device; anda seat attached to the support column.2. The hybrid street light as claimed in claim 1 , wherein the wind turbine power generation device is provided at a portion claim 1 , of the upper portion of the support column claim 1 , that is located above the solar photovoltaic power generation device.3. The hybrid street light as claimed in claim 1 , wherein the lighting device includes a plurality of light-emitting diodes circumferentially arranged around the outer circumference of the support column.4. The hybrid street light as claimed in claim 1 , wherein the seat is annularly provided around the outer circumference of the support column.5. The hybrid street light as claimed ...

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Номер записи: 37
18-02-2021 дата публикации

INVERTER ARRANGEMENT FOR WIND POWER INSTALLATIONS AND PHOTOVOLTAIC INSTALLATIONS

Номер: US20210050728A1
Автор: BROMBACH Johannes
Принадлежит:

The disclosure relates to an inverter arrangement having a plurality of inverters, wherein each inverter has a DC voltage intermediate circuit and an AC current output in order to generate an AC current from a DC voltage at the DC voltage intermediate circuit and to output the AC current at the AC current out-put, and the inverter arrangement has an intermediate circuit switching device designed to electrically connect or to isolate the DC voltage intermediate circuits of a plurality of inverters in order to form at least one first and one second partial intermediate circuit, and to galvanically connect the DC voltage intermediate circuits of the inverters in each case selectively to the first or second or possibly a further partial intermediate circuit, wherein the first and the second partial intermediate circuit and possibly further partial intermediate circuits are galvanically isolated from one another. 1. An inverter arrangement , comprising:a plurality of inverters, wherein each inverter of the plurality of inverters including a respective DC voltage intermediate circuit and a respective AC current output, wherein each inverter of the plurality of inverters is configured to generate an AC current from a DC voltage at the DC voltage intermediate circuit and output the AC current at the AC current output, andan intermediate circuit switching device configured to electrically couple or to isolate the plurality of DC voltage intermediate circuits of the plurality of inverters to form at least one first partial intermediate circuit and at least one second partial intermediate circuit, the intermediate circuit switching device further configured to selectively galvanically couple each DC voltage intermediate circuit of the plurality of DC voltage intermediate circuits to the at least one first partial intermediate circuit or the at least one second partial intermediate circuit,wherein the at least one first partial intermediate circuit and the at least one second ...

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Номер записи: 38
06-02-2020 дата публикации

HYBRID ELECTRIC POWER SYSTEM POWER CURVE AND PRODUCTIVITY

Номер: US20200044598A1
Автор: FRIC Thomas, JUNIOR Baduino, Lima Luiz Andre Moyses
Принадлежит:

A method of a site evaluation for a hybrid wind/solar power generation plant, the method including generating a hybrid wind/solar power curve, the power curve including a plurality of solar power level curves, each solar power level curve including a combined wind and solar output power for at least one wind condition. Evaluating performance of the hybrid wind/solar power generation plant by analyzing the family of curves. A system for implementing the method and a non-transitory computer-readable medium are also disclosed. 1. A method of site evaluation for a hybrid wind/solar power generation plant , the method comprising:generating a hybrid wind/solar power curve, the power curve including a plurality of solar power level curves, each solar power level curve including a combined wind and solar output power for at least one wind speed operating point;evaluating performance of the hybrid wind/solar power generation plant by analyzing the family of curves;generating the hybrid wind/solar power curve including:obtaining wind turbine specifications and solar panel specifications for the hybrid wind/solar power generation plant;obtaining site-specific environmental condition data;selecting a wind condition;calculating a wind generated power contribution for the selected wind condition;calculating a solar power generated contribution for the selected wind condition; andcombining the wind power generated contribution and the solar power generated contribution to obtain a net power for the selected wind condition.2. The method of claim 1 , calculating the wind power generated contribution including:calculating wind power generated contribution by applying wind turbine specifications at the selected wind speed operating point for predetermined increments of time spanning a predetermined period of time; andaveraging the calculated wind power generated contribution for a window of time encompassing a plurality of the increments of time.3. The method of claim 2 , including ...

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Номер записи: 39
13-02-2020 дата публикации

ADAPTABLE AIRPORT SYSTEM WITH INDUSTRIAL ZONES AND CLEAN ENERGY GENERATION

Номер: US20200047918A1
Автор: Bickelmeyer Michael
Принадлежит:

An environmentally-friendly airport with renewable energy sources. The environmentally-friendly airport includes a security zone encompassing the land area of the airport, and a plurality of runways across the land area. There are one or more terminals within the security zone encompassing the land area of the airport. Further, a plurality of power generator systems are disposed within the land area for generating renewable, clean energy, and an industrial zone is placed within a boundary formed by the runways. 1. A airport with steam heated runways.2. A airport of where in the steam heated runways including solar collectors.3. A airport of where in the steam heated runways including wind powered electrical generators.4. A airport of where in the steam heated runways including hydrogen fuel cells.5. A airport of where in the steam heated runways including geothermal power generators.6. A airport of where in the steam heated runways including solid oxide fuel cell generators.7. A airport of where in the steam heated runways including biomass power generators.8. A airport of where in the steam heated runways including magnetic power generators.9. A airport of claim 1 , where in the steam heated runways including hydrogen electrolysis generators.10. A airport of where in the steam heated runways including hydrogen fusion power generators.11. A airport of where in the steam heated runways including bellows power generators. The present invention relates generally to an environmentally-friendly airport with renewable energy sources. More specifically, the present invention relates to an airport complete with plurality of runways with one or more terminals, preferably within a security zone and a plurality of power generator systems disposed within the airport for generating renewable, clean energy.Airports, particularly large international airports, have long been centers of both commerce and pollution. On one hand, they offer one of the most significant means to ...

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Номер записи: 40
14-02-2019 дата публикации

SOLAR COOLING SYSTEM

Номер: US20190049160A1
Автор: Mokheimer Esmail Mohamed Ali, MOKHEIMER Yahya Esmail Mohamed Ali
Принадлежит: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

A solar cooling system including a support structure, a plurality of photovoltaic modules affixed to the support structure to receive sunlight and provide solar electricity, a plurality of thermoelectric generator modules affixed to support structure to receive temperature gradient and provide thermal electricity, a plurality of thermoelectric cooling modules affixed to the support structure to receive input electricity and provide cooling, and a battery assembly affixed to the support structure and electrically connected to the plurality of photovoltaic modules and the plurality of thermoelectric generator modules to receive, regulate, and store the solar electricity and the thermal electricity and provide the input electricity. 1. A solar cooling system comprising: a pole,', 'a cap affixed to an upper portion of the pole, and, 'a support structure articulable between an open position and a closed position, the support structure havinga plurality of slats rotatably affixed to the cap, whereinin the open position the plurality of slats radially protrudes from the cap and in the closed position the plurality of slats is adjacent to the pole;a plurality of photovoltaic modules affixed to the plurality of slats to receive sunlight and provide solar electricity when the support structure is in the open position;a plurality of thermoelectric generator modules affixed to the plurality of slats to receive temperature gradient and provide thermal electricity when the support structure is in the open position;a plurality of thermoelectric cooling modules affixed to the plurality of slats to receive input electricity and provide cooling when the support structure is in the open position; anda battery assembly affixed to the pole and electrically connected to the plurality of photovoltaic modules and the plurality of thermoelectric generator modules to receive, regulate, and store the solar electricity and the thermal electricity and provide the input electricity.2. The solar ...

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Номер записи: 41
13-02-2020 дата публикации

SOLAR PRODUCTION OF NYLON POLYMERS AND PRECURSORS FOR NYLON POLYMER PRODUCTION

Номер: US20200048415A1
Автор: HAUSSENER Sophia, MODESTINO Miguel Antonio
Принадлежит:

The present invention relates to process intensification, and renewable processing routes for polymer production, for example the solar production of Nylon 6,6 and precursors relevant for the Nylon 6,6 production (such as hydrogen, adiponitrile and hexanediamine). The invention deals with the integration of solar energy into the process, specifically aims at petrochemical-free processing, and deals with reformulation of traditional (linear) processes into circular (closed cycle) processing approaches and sustainable processes. 1. Fabric or polymer production process comprising the steps of:providing solar energy as input energy to the production process; andusing the provided solar energy and/or energy converted from the provided solar energy to supply energy to at least one electrochemical system and/or at least one solar-thermochemical reactor to produce the fabric or polymer, or to produce intermediate products for the production of the fabric or polymer.2. The process of claim 1 , wherein the solar spectrum of the provided solar energy is absorbed by a photovoltaic array and the electricity generated is used in the at least one electrochemical system for the production of adiponitrile.3. The process of claim 2 , wherein where the solar spectrum is absorbed by the photovoltaic array selectively absorbing ultraviolet and visible irradiation claim 2 , and infrared radiation of the solar spectrum is reflected or transmitted by the photovoltaic array claim 2 , and the electricity generated by the photovoltaic array is used in the electrochemical system for the production of adiponitrile (ADN).4. The process of claim 1 , wherein the photovoltaic array selectively absorbs ultraviolet and visible irradiation and reflects or transmits infrared radiation claim 1 , and the electricity generated is used in an electrochemical system for the production of adiponitrile.5. The process of claim 1 , wherein solar irradiation is concentrated in a solar concentrator and fed to at ...

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Номер записи: 42
03-03-2022 дата публикации

Dynamic building-integrated photovoltaics (dbipv) using solar trees and solar sails and the like

Номер: US20220069765A1
Автор: PAULUS Antoine Marcel
Принадлежит:

An apparatus for converting solar energy to electrical energy comprises at least a central trunk or stem, preferably extending from a base, wherein the base can be attached to a stationary structure like a wall or a house or a garage or a bridge or wherein the base can be part of a mobile device having wheels and at least one or exactly one branch and preferably multiple branches connected to the central trunk or stem, wherein at least or exactly a first branch comprises one or more photovoltaic panels. Additionally, or alternatively comprises a second branch one or more photovoltaic panels. Each of the photovoltaic panels of the first branch preferably comprises one or more sheets of photovoltaic material and preferably one or more anchors for attaching the sheets of photovoltaic material to the first branch. 1. A mobile apparatus for converting solar energy to electrical energy , the mobile apparatus comprising:a base;a central trunk extending from the base, wherein the central trunk comprises an outer wall, wherein the outer wall comprises a plurality of wall segments, wherein the wall segments are configured to telescope within one another;one or more branches connected to the central trunk; andone or more photovoltaic panels connected to the one or more branches, wherein the photovoltaic panels comprise one or more sheets of photovoltaic material and one or more anchors for attaching the sheets of photovoltaic material to the branches,wherein the branches are configured to be movable with respect to the central trunk.2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. The mobile apparatus of further comprising one or more deployment cables extending between the central trunk and one or more of the branches.9. The mobile apparatus of further comprising a motorized mechanism for moving the branches with respect to the central trunk.10. The mobile apparatus of claim 1 , wherein the central trunk further comprises a central ...

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Номер записи: 43
05-03-2015 дата публикации

Power generating apparatus and power generating system equipped with such power generating apparatus

Номер: US20150059823A1
Автор: Takashi Suzuki
Принадлежит: Fujitsu Ltd

A power generating apparatus according to an aspect of the invention includes a plurality of pn stacks, each formed by stacking a p-type semiconductor layer and an n-type semiconductor layer one on top of the other, and a mode switching unit which effects switching to a photovoltaic power generation mode or a thermal power generation mode by connecting the plurality of pn stacks with each other. The mode switching unit effects switching to the photovoltaic power generation mode by connecting the p-type semiconductor layers in parallel with each other and the n-type semiconductor layers in parallel with each other between the plurality of pn stacks. The mode switching unit effects switching to the thermal power generation mode by connecting the p-type semiconductor layer and the n-type semiconductor layer 11 b in series between different ones of the pn stacks.

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Номер записи: 44
10-03-2022 дата публикации

MULTIMODAL RENEWABLE ENERGY

Номер: US20220074388A1
Автор: Pisharodi Madhavan
Принадлежит:

Methods and systems for substantially continual electrical power generation for a moving vehicle are disclosed herein. According to the various embodiments discussed herein, the battery range can be increased significantly using a variety of energy sources. The energy sources are configured to facilitate continual electricity generation based on: (i) one or more generators positioned around predetermined vehicle parts; (ii) wind energy created by the motion of the vehicle in relation to the surrounding medium, and (iii) solar energy. According to an embodiment, the system for continual electrical power generation in a moving vehicle comprises a generator having a coil-and-magnet arrangement around one or more vehicle components/modified components. In another embodiment, the system comprises an energy generator for converting solar energy and wind energy into electricity. 1. A system for continual electrical power generation in a moving vehicle , comprising:(A) a generator, the generator having one or more stationary electrical coil and a plurality of rotating magnets; and(B) one or more vehicle components, wherein the electrical coil and the magnets are arranged along the one or more vehicle components to generate electricity, wherein the one or more vehicle components comprises at least one of:(i) a modified drive shaft or a front and back axle, wherein the plurality of the magnets is overlaid on the drive shaft or the front and back axles, and wherein the at least one electrical coil is wrapped over the drive shaft or the front and back axles;(ii) an outer bearing cage for a passive rear wheel, wherein the bearing cage comprises a modified inner stationary ring attached to the vehicle's independent suspension, wherein the modified inner stationary ring comprises a non-rotatable extension member, wherein the electrical coil is wrapped around the extension member, and wherein the plurality of magnets is arranged such that the magnets encircle the extension member ...

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Номер записи: 45
20-02-2020 дата публикации

ELECTRIC POWER GENERATION AND STORAGE BUOY

Номер: US20200055574A1
Автор: Sarokhan Joseph
Принадлежит:

A system includes a fuel burner disposed within a buoy, and at least one fuel tank coupled to the fuel burner. The fuel tank preferably contains ethanol or propane. The system comprises either a thermoelectric generator or an electrical generator mechanically coupled to a heat engine. The ethanol or propane is burned to generate electric power. At least a portion of the electric power that is generated is stored in a battery system so that the system can provide peak levels of electric power consumption that are relatively large. The system can be used in autonomous marine applications. 1. A system for generating and storing electrical power in marine environments , comprising:a buoy having a flotation line;a fuel burner disposed within the buoy;means for converting a temperature difference into a voltage, wherein said means comprises a thermoelectric generator having a hot side and a cold side, or electrical generator mechanically coupled to a heat engine having a hot side and a cold side; anda battery system electrically coupled to said means,wherein the hot side is located inside the buoy in thermal contact with the fuel burner, andwherein the cold side is located outside the buoy below the flotation line, or wherein the cold side is thermally coupled to a heat pipe or heat exchanger, with the heat pipe or heat exchanger including a portion located outside the buoy below the flotation line.2. The system of wherein the fuel burner comprises an electronic ignition and a flame-out detector.3. The system of further comprising a controller programmed to operate said means such that a temperature of the cold side is approximately between sixty and eighty degrees Celsius.4. The system of further comprising:a combustion chamber in which the fuel burner is located; anda pump assembly configured to drain liquids out of the combustion chamber.5. The system of further comprising:a combustion chamber in which the fuel burner is located; andan intake system configured to force ...

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Номер записи: 46
20-02-2020 дата публикации

MOBILE RENEWABLE ENERGY STRUCTURES PROVIDING WIRELESS NETWORKING AND ASSOCIATED SYSTEMS AND METHODS

Номер: US20200056594A1
Автор: McMahon Edward
Принадлежит:

A system for providing access to a wireless communication network can include a plurality of renewable energy structures. Each renewable energy structure can include an electricity generation assembly, a telescoping support pole positioned to support the electricity generation assembly, and a wireless communication device configured to relay wireless communication signals between a host signal source and a client device. The electricity generation assembly can include a wind turbine assembly and/or a solar power structure. The wireless communication device can include a cellular telephone signal repeater and/or wireless internet equipment. Each structure can include a display, such as an advertisement, one or more benches, and/or a container. Each structure can optionally include a water purification system, one or more cameras, one or more lights, and/or one or more motion or voice sensors for activating or deactivating various components of the system. Each structure may be permanently installed or mobile. 1. A portable renewable energy structure comprising:a wind turbine assembly for converting wind to electrical power;one or more solar panel structures for converting light to electrical power;a support pole supporting the wind turbine assembly and the one or more solar panel structures, the one or more solar panel structures being positioned beneath the wind turbine assembly; anda plurality of benches positioned beneath the one or more solar panel structures, the plurality of benches extending outwardly relative to the support pole.2. The structure of claim 1 , further comprising a battery operatively connected to the wind turbine assembly and the one or more solar panel structures claim 1 , the battery being positioned within at least one of the benches.3. The structure of claim 1 , further comprising one or more support elements extending outwardly from the support pole claim 1 , each of the one or more support elements supporting a solar panel structure of ...

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Номер записи: 47
04-03-2021 дата публикации

POWER GENERATION DEVICE

Номер: US20210062782A1
Автор: JIN Jun
Принадлежит:

The present application discloses a power generation device so as to solve the generator set overspeed problem. The power generation device comprises: a stand column; and at least one generator set located on the stand column. The generator set comprises a support, blades connected to the support, and a power generator generating power by means of rotation of the blades, and an adjustment device located on the support and used for adjusting a windage area of the blades by moving or rotating the blade according to a wind speed. The wind power generation device may reduce an effective windage area to zero when the wind force is too high, thereby improving stability and applicability in a changeable environment and prolonging the service life of the apparatus. 1. A power generation device , comprising:a stand column; andat least one generator set located on the stand column, wherein each one of said at least one generator set comprises a support, a plurality of blades connected to the support, and a power generator generating power by means of rotation of the plurality of blades,wherein each of said at least one generator set further comprises an adjustment device, the adjustment device is located on the support and configured to adjust a windage area of the plurality of blades by moving or rotating the plurality of blades according to a wind speed.2. The power generation device according to claim 1 , wherein the support is connected to the stand column by means of a bearing claim 1 , and the support may rotate around the stand column.3. The power generation device according to claim 1 , wherein each of said at least one generator set further comprises a transmission device claim 1 , the transmission device is configured to transmit the rotation of the plurality of blades to the power generator.4. The power generation device according to claim 1 , wherein each of said at least one generator set further comprises an electric slip ring arranged on the stand column claim ...

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Номер записи: 48
20-02-2020 дата публикации

SYSTEM AND METHODS FOR INTEGRATION OF CONCENTRATED SOLAR STEAM GENERATORS TO RANKINE CYCLE POWER PLANTS

Номер: US20200056778A1
Автор: de Miranda Carvalho Marco Antonio
Принадлежит:

Solar/Rankine steam cycle hybrid concentrating solar power (CSP) systems and methods for designing or retrofitting existent natural circulation boilers using saturated or superheated steam produced by direct steam generation (DSG) or Heat Transfer Fluid (HTF) steam generators and CSP solar field technology systems are described. Additionally, methods and processes of retrofitting the existent Heat Recovery Steam Generators (HRSG) or biomass, gas, oil or coal fired boilers to operate integrated to a molten salt/water-steam heat exchangers are disclosed. The hybrid CSP systems are highly efficient due to the increase of steam generated by the solar section comprising either the DSG receiver or the molten salt-water-steam sequential heat exchangers, pre-heaters, boiler/saturated steam generators, super-heaters and re-heaters. The additional saturated, superheated and reheated steam produced is directed to a Rankine cycle according to its pressure, temperature and steam quality significantly reducing the fuel consumption within a cogeneration or Combine Cycle Power Plant. 1. A system for integrating fluidly and functionally a Rankine cycle power plant to a concentrated solar steam generator in a hybrid , direct steam generation , fuel-fired boiler , cogeneration plant , comprising:(b) a solar heating section comprising:at least one solar receiver configured to capture solar radiation and thereby generate saturated steam;at least one primary solar super-heater configured to capture solar radiation and thereby generate superheated steam;(b) a solar steam transfer circuit, configured to convey the saturated and superheated steam generated by the solar heating section to at least, one fuel-fired boiler;(c) at least one fuel-fired boiler, comprising:an evaporation section configured to raise saturated steam and superheated steam in a natural circulation evaporation loop;at least one primary super-heater configured to convey superheated steam from the evaporation section to a ...

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Номер записи: 49
10-03-2022 дата публикации

Electricity Generation System and Method

Номер: US20220077812A1
Автор: ANDERSON Eric Robert
Принадлежит:

A system includes a solar panel unit comprising at least one solar panel connected to a respective molten salt cell, a wind motor unit comprising at least one wind motor that is powered by the solar panel unit, each wind motor having a channel, a turbine unit comprising at least one turbine, each turbine associated with a respective wind motor via the channel, the turbine unit powered by the wind motor unit, a first battery receiving and storing power generated by the turbine unit to be used by the system, a second battery receiving and storing power generated by the turbine unit for use outside of the system, and a housing that protects at least the wind motor unit and the turbine unit. 1. A system comprising:a solar panel unit comprising at least one solar panel connected to a respective molten salt cell;a wind motor unit comprising at least one wind motor that is powered by the solar panel unit, each wind motor having a channel;a turbine unit comprising at least one turbine, each turbine associated with a respective wind motor via the channel, the turbine unit powered by the wind motor unit;a first battery receiving and storing power generated by the turbine unit to be used by the system;a second battery receiving and storing power generated by the turbine unit for use outside of the system; anda housing that protects at least the wind motor unit and the turbine unit.2. The system of claim 1 , further comprising:a diagnostic unit to obtain real-time information from the solar panel unit, the wind motor unit, the turbine unit, the first battery, and the second battery, the diagnostic unit to transmit the real-time information to a server computing device using a network.3. The system of claim 2 , wherein the server computing device sends instructions to the second battery to release the power to an electrical grid based on a weather forecast for a zip code associated with the system.4. The system of claim 3 , wherein the power released to the electrical grid is ...

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Номер записи: 50
10-03-2022 дата публикации

HYBRID POWER PLANT OPTIMIZATION FOR INCLEMENT WEATHER

Номер: US20220077813A1
Автор: DEMSA Loránd, RAGHUCHANDRA Karthikeya Balladi
Принадлежит:

Embodiments herein describe optimizations for hybrid power plants that include wind turbine generators and photovoltaic generators by determining solar tracking setpoints for a field of photovoltaic generators co-located with a wind turbine generator, wherein the solar tracking setpoints orient a collector face for each photovoltaic generator sunward; in response to determining based on data received from the wind turbine generator that an airborne impactor event is occurring, adjusting the solar tracking setpoints to reposition the collector face out of a trajectory for airborne impactors; and transmitting the setpoints to tracking motors for the photovoltaic generators of the field. 1. A method , comprising:determining solar tracking setpoints for a field of photovoltaic generators co-located with a wind turbine generator, wherein the solar tracking setpoints orient a collector face for each photovoltaic generator sunward;in response to determining based on data received from the wind turbine generator that an airborne impactor event is occurring, adjusting the solar tracking setpoints to reposition the collector face at least partly out of a trajectory for airborne impactors; andtransmitting the setpoints to tracking motors for the photovoltaic generators of the field.2. The method of claim 1 , wherein the solar tracking setpoints are adjusted to a predefined position.3. The method of claim 1 , wherein the airborne impactor event is determined based on data received from at least one hail detector mounted on a nacelle of the Wind Turbine Generator.4. The method of claim 1 , wherein the airborne impactor event is determined based on detection of conditions conducive to claim 1 , or indicative of claim 1 , ice formation on the wind turbine generator.5. The method according to of claim 4 , further comprising:identifying a given photovoltaic generator located along the trajectory for a potential airborne impactor from the wind turbine generator.6. The method of claim ...

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Номер записи: 51
03-03-2016 дата публикации

Combined solar and wind power generation

Номер: US20160065115A1
Автор: Marcio Pugina
Принадлежит: Individual

An apparatus, system, and method are disclosed for power generation. A wind turbine is configured to drive an electrical generator. One or more solar panels are electrically coupled to the electrical generator to provide power from the electrical generator and/or the one or more solar panels. A base is configured for mounting the wind turbine to a structure. The wind turbine may be pivotally coupled to the base such that an angle of the wind turbine is adjustable relative to the structure.

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Номер записи: 52
20-02-2020 дата публикации

Method and System for Enhancing Electrical Power Production by a Power Generation System

Номер: US20200059176A1
Автор: Bollenbecker John Leo, Ganireddy Govardhan, Klodowski Anthony Michael, Kolhatkar Yashomani Y, Padmarao Veena, Schnetzka Harold Robert, Tiwari Arvind Kumar, Wagoner Robert Gregory
Принадлежит:

A power generation system () is presented. The power generation system includes a prime mover (), a doubly-fed induction generator (DFIG) () having a rotor winding () and a stator winding (), a rotor-side converter (), a line-side converter (), and a secondary power source () electrically coupled to a DC-link (). Additionally, the power generation system includes a control sub-system () having a controller, and a plurality of switching elements (, and or ). The controller is configured to selectively control switching of one or more switching elements (, and or ) based on a value of an operating parameter corresponding to at least one of the prime mover, the DFIG, or the secondary power source to connect the rotor-side converter in parallel to the line-side converter to increase an electrical power production by the power generation system. 1100200300400. A power generation system ( , , , ) , comprising:{'b': '102', 'a prime mover ();'}{'b': 104', '102', '104', '126', '122, 'a doubly-fed induction generator (DFIG) () operatively coupled to the prime mover (), wherein the DFIG () comprises a rotor winding () and a stator winding ();'}{'b': 106', '126, 'a rotor-side converter () electrically connectible to the rotor winding ();'}{'b': 108', '114', '108', '106, 'a line-side converter () electrically connectible to a point of common coupling (PCC) (), wherein the line-side converter () and the rotor-side converter () are coupled to each other via a direct current (DC) link;'}{'b': 110', '401, 'a secondary power source (, ) electrically coupled to the DC-link; and'}a control sub-system comprising:{'b': 130', '132', '201', '126', '104', '114, 'a plurality of switching elements (, and or ) disposed between the rotor winding () of the DFIG () and the PCC (); and'}{'b': 136', '130', '132', '201', '130', '132', '201', '102', '104', '110', '401', '106', '108', '100', '200', '300', '400, 'a controller () operatively coupled to the plurality of switching elements (, and or ) and ...

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Номер записи: 53
28-02-2019 дата публикации

Modular Floating Microgrid Energy Platforms

Номер: US20190061885A1
Автор: BARO Anthony, Fagan Chris
Принадлежит:

A floatable energy platform including a buoyant structure capable of floating on water, at least one source of renewable energy carried by the structure, and power transfer equipment capable of recharging at least one type of electric-powered vehicle. Modular platforms can be readily transported and interconnected to provide different energy generation and storage capabilities. 1. A floatable energy platform comprising:a buoyant structure capable of floating on water;at least one source of renewable energy carried by the structure, the at least one source of renewable energy including at least one panel of photovoltaic cells that are at least one of (i) flexible or (ii) configured to withstand the weight of at least one human; andpower transfer equipment capable of recharging at least one type of electric-powered vehicle.2. The platform of wherein the structure includes at least one inflatable chamber.3. The platform of further including at least one of: (1) integrated communications equipment capable of data transfer to remote command and control centers; (2) integrated connectors and wireless charging devices; (3) integration of vertical wind power claim 1 , wave energy claim 1 , tidal power claim 1 , and/or thermal power generation sources and devices; (4) integrated energy storage claim 1 , battery charging management systems claim 1 , power conversion and inverters; (5) integrated water sensing devices to measure a selected parameter including at least one of temperature claim 1 , salinity claim 1 , density and turbidity; (6) integrated autonomous navigation system and capabilities; (7) integrated electric marine propulsion systems; (8) integrated water desalination systems; (9) integrated water remediation systems; (10) integrated sustainable materials; and/or (11) integrated data and communication equipment for wireless signal services.4. A portable floating energy platform to generate and distribute renewable energy claim 1 , comprising:a structure made of ...

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Номер записи: 54
04-03-2021 дата публикации

Battery Powered Generator

Номер: US20210067082A1
Автор: Whittaker William
Принадлежит:

A battery powered generator. The battery powered generator has a housing including a rechargeable battery. A pedal assembly, a wind turbine, and at least one solar panel are removably securable to the housing, enabling a user to choose any combination of which to recharge the battery. When secured to the housing, the pedal assembly, the wind turbine, and the at least one solar panel are operably connected to the rechargeable battery. A subpanel and an electrical panel are also operably connected to the rechargeable battery. An automatic transfer switch is operably connected to the electrical panel, the rechargeable battery, and the subpanel, and can control a flow of. The battery powered generator can be recharged by a variety of devices, or a combination thereof, to provide an uninterrupted flow of electricity in the event the electrical panel is unable to 120)-) (canceled)21) A battery powered generator , consisting of:a housing defined by a base, at least one sidewall disposed along a perimeter of the base, and a top disposed opposite the base;a rechargeable battery disposed within the housing;a pedal assembly, a wind turbine, and at least one solar panel, wherein each of the pedal assembly, the wind turbine, and the at least one solar panel are removably securable to the housing via at least one electric cable and received by at least one receptacle in the housing in electrical communication with the battery;the pedal assembly, the wind turbine, and the at least one solar panel operably connected to the rechargeable battery when secured to the housing;an electrical panel operably connected to the rechargeable battery via an inverter;a subpanel disposed in the housing operably connected to the rechargeable battery;an automatic transfer switch operably connected to the electrical panel, the rechargeable battery, and the subpanel; andthe automatic transfer switch configured to control a flow of electricity into and out of the subpanel. This application claims the ...

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Номер записи: 55
08-03-2018 дата публикации

Electric Bicycle Rental Outlet For Use In Off-Grid Locations

Номер: US20180069416A1
Автор: Brace Michael Wayne, Moore James William
Принадлежит:

A wind and solar powered Light Electric Vehicle (LEV) rental outlet specifically configured to offer electric bicycles, SEGWAYS, 1. A Light Electric Vehicle rental outlet comprising:A plurality of Light Electric Vehicle docks;A plurality of portable battery charging stations;An electrical energy storage device;A photovoltaic solar array;A wind turbine generator;And a mobile enclosure;2. The Light Electric Vehicle rental outlet of claim 1 , wherein the said photovoltaic solar array is attached to said mobile enclosure for the purpose of providing electric power to said battery charging stations.3. The Light Electric Vehicle rental outlet of claim 1 , wherein the said wind turbine generator is attached to said mobile enclosure for the purpose of providing electric power to said battery charging stations.4. The Light Electric Vehicle rental outlet of claim 1 , wherein the said electrical energy storage device is used to store electric power generated from said photovoltaic solar array and said wind turbine generator.5. The Light Electric Vehicle rental outlet of claim 4 , wherein the said electrical energy storage device is used to provide electricity to said battery charging stations when said photovoltaic solar array and said wind turbine generator are not generating electricity.6. The Light Electric Vehicle rental outlet of claim 1 , wherein the said photovoltaic solar array claim 1 , said wind generator claim 1 , said battery charging stations claim 1 , said Light Electric Vehicle docks claim 1 , and said electrical storage device can be contained within the confines of said mobile enclosure.7. An Light Electric Vehicle rental outlet operated from within a mobile enclosure comprising:A plurality of Light Electric Vehicle docks;A plurality of portable battery charging stations;An electrical energy storage device;A photovoltaic solar array;A wind turbine generator;And a mobile enclosure comprised from an International Standards Organization (ISO) Standard Shipping ...

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Номер записи: 56
09-03-2017 дата публикации

PHOTOVOLTAIC POWER GENERATION SYSTEMS AND METHODS REGARDING SAME

Номер: US20170070180A1
Автор: Mills Randell L.
Принадлежит:

A solid fuel power source that provides at least one of electrical and thermal power comprising (i) at least one reaction, cell for the catalysis of atomic hydrogen to form hydrinos, (ii) a chemical fuel mixture comprising at least two components chosen from: a source of HO catalyst or HO catalyst; a source of atomic hydrogen or atomic hydrogen; reactants to form the source of HO catalyst or HO catalyst and a source of atomic hydrogen or atomic hydrogen; one or more reactants to initiate the catalysis of atomic hydrogen; and a material to cause the fuel to be highly conductive, (iii) at least one set of electrodes that confine the fuel and an electrical power source that provides a short burst of low-voltage, high-current electrical energy to initiate rapid kinetics of the hydrino reaction and an energy gain due to forming hydrinos, (iv) a product recovery systems such as a vapor condenser, (v) a reloading system, (vi) at least one of hydration, thermal, chemical, and electrochemical systems to regenerate the fuel from the reaction products, (vii) a heat sink that accepts the heat from the power-producing reactions, (viii) a photovoltaic power converter comprising at least one of a concentrated solar power device, and at least one triple-junction photovoltaic cell, monocrystalline cell, polycrystalline cell, amorphous cell, string/ribbon silicon cell, multi-junction cell, homojunction cell, heterojunction cell, p-i-n device, thin-film cells, dye-sensitized cell, and an organic photovoltaic cell, and an antireflection coating, an optical impedance matching coating, and a protective coating. 1. A power system that generates at least one of direct electrical energy and thermal energy comprising:at least one vessel;reactants comprising:{'sub': '2', 'a) at least one source of catalyst or a catalyst comprising nascent HO;'}b) at least one source of atomic hydrogen or atomic hydrogen;c) at least one of a conductor and a conductive matrix; andat least one set of electrodes ...

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Номер записи: 57
27-02-2020 дата публикации

SOLAR ENERGY BASED MOBILE ELECTRIC VEHICLE FAST CHARGER SYSTEM

Номер: US20200067319A1
Автор: Du Shanshan, Qin Yu
Принадлежит:

A solar energy based mobile EV fast charger system comprising a stationary solar power supply and a mobile EV fast charger installed in a service truck which has a bidirectional Multi-Functional Power Converter System (MFPCS), a solar energy based on-board battery, multiple DC inductors, a alternator power interface and an universal battery interface provides mobile EV charging service for any EV battery. 1. A Multi-Functional Power Conversion System (MFPCS) mountable on a vehicle operated as a solar energy based mobile Electric Vehicle (EV) fast charger comprising:a Three Phase Insulated Gate Bipolar Transistor (IGBT) Module having a DC Port with two power lines connectable to a Solar Energy source and an On-Board Battery and an AC Port with three power lines connectable to a Stationary Solar Power Supply;a Digital Signal Processor (DSP) Controller controlling an IGBT Gate Driver to supply appropriate voltage and current and operate the IGBT Module in operation mode 6;a DC-Link Capacitor connected in parallel with the DC Port;a Voltage Sensor connected with the DC Port to measure the DC Port voltage, wherein the measured DC voltages of the Solar Energy and/or the On-Board Battery is inputted to the DSP Controller in operation mode 6;a DC Current Sensor connected to DC Port to measure the DC Port current, wherein the measured DC current is inputted to the DSP Controller in operation mode 6; anda plurality of AC Current Sensors each connected to a power line of the AC Port to measure the AC Port current, wherein the measured current is inputted to the DSP Controller in operation mode 6;2. The MFPCS of claim 1 , wherein the AC Port connected to a plurality of DC Inductors which are connected to the Solar Energy Source and the DC Port connected to the On-Board Battery further operates in operation mode 4.3. The MFPCS of claim 2 , wherein the AC Port connected to a Universal Battery Interface that is connected to an EV Battery and the DC Port connected to the On-Board ...

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Номер записи: 58
27-02-2020 дата публикации

ULTRA STABLE CEMENTITIOUS MATERIAL FORMULATION, PROCESS FOR ITS MAKING, AND ULTRA STABLE TILE BACKER BOARD FORMULATION AND PROCESSES FOR ITS MAKING

Номер: US20200067448A1
Автор: Rochner Brett, Wambaugh James A.
Принадлежит: MITEK HOLDINGS, INC.

An ultrastable cementitious material with nano-molecular veneer makes a cementitious material by blending 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide based on a final total weight of the cementitious material, with 14 wt % to 18 wt % of a magnesium chloride dissolved in water and reacting to form a liquid suspension, mixing from 2 to 10 minutes, adding a phosphorus-containing material, and allowing the liquid suspension to react into an amorphous phase cementitious material, wherein a portion of the amorphous phase cementitious material grows a plurality of crystals. The plurality of crystals are encapsulated by the amorphous phase cementitious material forming a nano-molecular veneer. A process to make the ultrastable cementitious material. A tile backer board incorporating the ulstrastable cementitious material and a process for making the tile backer board. 1. A process for making a cementitious material , the process comprising:blending magnesium oxide and magnesium chloride in water and reacting the magnesium oxide and magnesium chloride, thereby forming a liquid suspension comprising magnesium oxychloride crystals;mixing the liquid suspension;{'sub': 3', '3', '3', '4, 'following mixing of the liquid suspension, adding a stabilizing material to the liquid suspension, wherein the stabilizing material is selected from an aqueous solution comprising 55 wt % to 65 wt % of phosphorous acid (HPO) and/or an aqueous solution comprising 80 wt % to 90 wt % of phosphoric acid (HPO); and'}allowing magnesium oxychloride crystals of the liquid suspension to react with the stabilizing material, thereby forming the cementitious material, wherein the cementitious material comprises magnesium oxychloride crystals at least partially surrounded by a phosphorus-containing amorphous layer.2. The process of claim 1 , wherein the liquid suspension is mixed for a period of from 2 minutes to 10 minutes prior to adding the ...

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Номер записи: 59
15-03-2018 дата публикации

Improvement of Efficiency of Power Plants

Номер: US20180073817A1
Автор: Sikora Paul
Принадлежит: EGPT LIMITED

A power plant () has an energy converter () for converting heat energy to another form of energy with use of a working fluid, and a heat exchanger () for rejecting heat from working fluid. A secondary circuit () provides coolant to the heat exchanger (). The secondary circuit () includes a heat store () arranged to store coolant, a secondary heat exchanger (), a coolant diverter (), and a controller configured to route coolant from the working fluid heat exchanger () to the heat store () in order to reject heat to the store, or to the secondary heat exchanger (). It chooses between these according to which provides more effective heat rejection from the coolant, and possible other factors. Typically, the controller uses the heat store during daytime and the secondary heat exchanger during night time. This means that heat working fluid is rejecting heat during day time at a temperature of the night time, thereby achieving improved plant efficiency. 1. A power plant comprising an energy converter for converting heat energy to another form of energy with use of a working fluid , and a heat exchanger for rejecting heat from working fluid , wherein the plant comprises a secondary circuit for providing coolant to the heat exchanger , said secondary circuit comprising:a store arranged to store coolant,a secondary heat exchanger for rejecting heat to ambient air,a coolant diverter,a controller configured to route coolant from the working fluid heat exchanger to:(a) the store in order to reject heat to the store,(b) the secondary heat exchanger, and to(c) choose (a) or (b) according to which provides more effective heat rejection from the coolant.2. A power plant as claimed in claim 1 , wherein the controller is configured to:(i) direct coolant to the store when the secondary heat exchanger is incapable of reducing coolant temperature below a threshold; or(ii) direct coolant to the store when temperature of coolant returning from the secondary heat exchanger exceeds a ...

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Номер записи: 60
18-03-2021 дата публикации

METHOD OF CONFIGURING A WATER ELECTROLYSIS SYSTEM

Номер: US20210079544A1
Автор: Harikumaran Jayakrishnan, MARTIN Jeffrey Brendan, PATIL Charudatta Subhash
Принадлежит: SHELL OIL COMPANY

The present invention relates to a direct-coupled water electrolysis system and a method of configuring a such system comprising at least four components, a PV-array which is directly connected to one or more electrolyzer stacks, an electrolyzer system balance-of-plant, and an auxiliary power supply, the method comprising the steps of: 1. A method of configuring a direct-coupled water electrolysis system comprising at least four components , wherein the first component is a PV-array which is directly connected to the second component which is an electrolyzer stack or multiple electrolyzer stacks , the third component is an electrolyzer system balance-of-plant , and the fourth component is an auxiliary power supply , the method comprising the steps of:a) providing a predetermined initial performance curve of the PV array;b) providing an average degradation rate of the PV array;c) calculating an anticipated performance curve of the PV array for a specific timeline by modifying the predetermined initial performance curve based on the average degradation rate;d) providing a predetermined initial performance curve of the electrolyzer stack or multiple electrolyzer stacks;e) providing an average degradation rate of the electrolyzer stack or multiple electrolyzer stacks;f) calculating an anticipated performance curve of the electrolyzer stack or multiple electrolyzer stacks for a specific timeline by modifying the predetermined initial performance curve based on the average degradation rate for each individual stack;g) configuring the electrolyzer stack or multiple electrolyzer stacks by matching the anticipated electrolyzer stack or multiple electrolyzer stacks performance curve with the anticipated PV array performance curve.2. The method of configuring a water electrolysis system of claim 1 , wherein the specific timeline considered for calculating the anticipated performance curves in step c) and f) claim 1 , respectively claim 1 , is any time between the start of life ...

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Номер записи: 61
22-03-2018 дата публикации

WATERING SYSTEM BASED ON A SOLAR PUMP

Номер: US20180077881A1
Автор: Albrecht Christian, LORENTZ Bernt
Принадлежит:

In order to construct a watering system for watering an agricultural area as economically as possible and independently of environmental conditions, it is suggested to supply both a drive for the movement of a watering unit and also a pump system with current or voltage by means of a photovoltaic unit or a plurality of photovoltaic units. 110010010111001211. A watering system () for watering an agricultural area , the watering system () having at least one watering unit () which can be moved by means of at least one drive () , the watering system () furthermore having at least one photovoltaic unit () for supplying power to the at least one drive () ,characterized{'b': 100', '13', '12', '12', '13', '13', '10', '19, 'i': 'a', 'in that the watering system () has at least one solar-powered pump system (), which is electrically connected to the at least one photovoltaic unit () and/or a further photovoltaic unit () for supplying power to the pump system (), wherein the pump system () is connected to the at least one watering unit () by means of an operative flow connection ().'}2100. The watering system () according to claim 1 ,characterized{'b': 13', '10', '16, 'in that to improve the interoperability, the at least one pump system () is connected to the at least one watering unit (), in addition to an operative flow connection, by means of a data connection ().'}3100. The watering system () according to claim 1 ,characterized{'b': '10', 'in that the at least one watering unit () is constructed such that it can be traveled linearly and/or can be rotated about an axis.'}4100. The watering system () according to claim 1 ,characterized{'b': 100', '10', '10, 'i': 'a', 'in that the watering system () has a plurality of watering units (, ) connected to one another.'}5100. The watering system () according to claim 4 ,characterized{'b': 10', '10', '14', '15, 'i': 'a', 'in that the watering units (, ) are connected to one another by means of mechanical connections () and by ...

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Номер записи: 62
05-03-2020 дата публикации

POWER GENERATION CUBE

Номер: US20200076350A1
Автор: LIAU George Uh-Schu
Принадлежит:

A cube for generating power comprising: a plurality of unit cubes each having twenty four solar cells formed into six pyramids for collecting light power are installed inside the cube; wherein a crystal ball is installed inside each of said unit cube, the panels for forming said unit cube are solar cells enable to collect energy and transfer it into electricity, and a light reflecting means is formed onto the base of said pyramid inside the unit cube; a plurality of light emitting elements are formed around said light reflecting means, each side of the pyramid is tapered to the center of unit cube; as such, by the application of small amount of electric power, ultra violet (UV) light is emitted from the light emitting elements (LED), the interaction of photons from UV light and electrons of said crystal balls inside all unit cubes started, then power is generated and collected for people's utilizations. 1. A power generation cube having a plurality of unit cubes , each unit cube consists of six pyramids without apexes , the bases of pyramids then become the sides of the unit cube , wherein a light reflecting mirror is installed onto the base of each pyramids inside the unit cube , and light emitting elements for emitting UV light are formed around said mirror so that the six identical pyramids of unit cube can generate electricity due to interactions of photons from UV light and electrons generated by the crystal ball installed at center of unit cube.2. The power generation cube according to claim 1 , wherein the pyramid is formed by a plurality of light collecting means as four sides of the pyramid claim 1 , and is tapered toward the center of the unit cube for a crystal ball to put on tops of said six pyramids.3. The power generation cube according to claim 1 , wherein on the inside surface of the pyramid base there is a round mirror in the center and a plurality of UV (ultraviolet) LEDs (light-emitting diodes) formed around the mirror claim 1 , wherein Micro LED ...

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Номер записи: 63
22-03-2018 дата публикации

ADVERTISING BOARD-TYPE SAIL-TYPE RAIL-TYPE PNEUMATIC DEVICE

Номер: US20180080433A1
Автор: A Run, TE Muer
Принадлежит:

An advertising board-type sail-type rail-type pneumatic device comprises four portions: the first portion is a driving body portion including blades () and fixed seats (); the second portion is a control portion including angle locks (), bearings (), one-way gears (), one-way guide teeth (), synchronous rods () and synchronous gears (); the third portion is a transmission portion including chains () and rolling wheels (); the fourth portion is a supporting portion including rails (), synchronous rod brackets () and supporting columns (). The pneumatic device has the function of outdoor advertising board and wind power generation, so that it can both supply daily power to buildings and produce advertising income. The components of blades (), fixed seats (), rails (), synchronous devices, chains (), angle locks (), one-way guide teeth () and the like of the pneumatic device are also disclosed. 1. A billboard windmill type wind driven device characterized by a pneumatic device having a blade , a fixing seat , a track , a chain , a synchronizing device , a control device and a supporting device , the application of which relates to the field of advertising , the field of wind power generation And solar power generation field , with billboard function , wind power generation function.2. A billboard windmill type windmill according to having a billboard function having a billboard function having a windsurfing function which is rotatable about an axis of rotation and which can be moved in different directions The blade and the fixed seat can move along the track claim 1 , you can combine the blades and LED screen to form a dynamic display screen claim 1 , the blade can be drawn or paste the above pattern claim 1 , regardless of whether the blade is still or moving state claim 1 , can form the overall advertising screen claim 1 , Ability to show ads from multiple perspectives.3. A billboard-type windsurfing type pneumatic apparatus according to claim 1 , which can be ...

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Номер записи: 64
18-03-2021 дата публикации

Aggregate Off The Grid Power System

Номер: US20210083621A1
Автор: Allen Michael
Принадлежит:

Embodiments of the present invention comprise two or more distinct solar power systems associated with a single residence or building that together form an aggregate solar power system. Advantageously, high draw appliances can be distributed among the different systems such that the high current draw of one appliance on a first system will not negatively impact the high current draw of another high draw appliance on a second system. 1. A building including an aggregate electric power generation and distribution system located one or both of in and proximate the building , the aggregate power and distribution system comprising:at least first and second electric power sources, each power source configured to generate DC current;at least first and second charge controllers, the first charge controller being electrically coupled to the first electric power source, and the second charge controller being electrically coupled to the second electric power source;at least first and second battery banks, the first battery bank being electrically coupled to the first charge controller, and the second battery bank being electrically coupled to the second charge controller;at least first and second DC to AC inverters, the first DC to AC inverter being electrically coupled to the first charge controller, and the second DC to AC inverter being electrically coupled to the second charge controller;at least first and second subpanels, the first subpanel being electrically coupled to one of the first and second DC to AC inverters, and the second subpanel being electrically coupled to the other of the first and second DC to AC inverters;a single DC shutoff switch located on an exterior surface of the building, the single DC shutoff switch being configured to, when switched, contemporaneously disconnect the electrical coupling between the first and the second electric power sources with the respective first and second charge controllers; anda single AC shutoff switch located on an ...

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Номер записи: 65
31-03-2022 дата публикации

A HYBRID RENEWABLE POWER PLANT

Номер: US20220102984A1
Автор: NIELSEN Per Hagen
Принадлежит:

A renewable power plant configured to deliver electrical power to an electrical grid in accordance with a reference is disclosed. The renewable power plant comprises at least one energy generating system of a first type, at least one energy generating system of a second type, and a control system including a central power plant controller (CPPC) which generates setpoints for controlling the energy generating systems in accordance with the reference. The energy generating systems provide feedback signals to the CPPC. The control system is configured to generate a modified feedback signal based on the feedback signal received from the energy generating systems of the second type, and using a model representing operational behavior of the energy generating systems of the second type. The CPPC is configured to apply the modified feedback signal to a feedback control loop for controlling the energy generating systems. 1. A renewable power plant configured to deliver electrical power to an electrical grid in accordance with a reference , the renewable power plant comprising:at least one energy generating system of a first type;at least one energy generating system of a second type, the energy generating systems of the first type and of the second type being configured to generate and deliver energy to the electrical grid;a control system comprising a central power plant controller (CPPC) communicating with the energy generating systems via a communication network, the CPPC being configured to generate setpoints for controlling the energy generating systems in accordance with the reference and to communicate the setpoints to the energy generating systems;the energy generating systems being configured to generate feedback signals related to the energy generating systems and communicate them to the CPPC; andwherein the energy generating system of the second type introduces a time delay, the feedback signal originating from the energy generating system of the second type ...

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Номер записи: 66
05-05-2022 дата публикации

SYSTEM AND METHOD FOR SELECTIVELY GENERATING ELECTRICITY

Номер: US20220141996A1
Автор: Diehl Peter G., Jin Cheng
Принадлежит:

Provided herein is a system and method for heat exchange of a vehicle. The system comprises an enclosure disposed on the vehicle. The enclosure comprises a vent at a base of the enclosure. The enclosure houses one or more sensors. The enclosure comprises a fan disposed at a base of the enclosure. The heat exchange system comprises an deflector disposed on the vehicle outside the enclosure and configured to direct an airflow into the vent of the enclosure. The heat exchange system comprises a motor configured to: generate electricity from the airflow and selectively supply electricity to operate the fan. The heat exchange system comprises a controller configured to adjust the deflector and regulate an amount of electricity supplied from the motor to the fan.

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Номер записи: 67
28-03-2019 дата публикации

MULTI-POWER SOURCE WIND TURBINES

Номер: US20190093633A1
Автор: Peter Geoffrey
Принадлежит:

A method, system, apparatus, and/or device for generating electrical power from a solar cell and rotational energy from a blade of a wind turbine. The method, system, apparatus, and/or device a blade of a wind turbine, a solar cell, and a rotor system. The blade may be blade configured to catch wind from a surrounding area to rotate the blade and convert kinetic energy into rotational energy. The solar cell may be connected to an exterior surface of the blade. The solar cell may be configured to convert solar energy into electric energy. The rotor system may be electrically connected to the solar cell to receive the electric energy from the solar cell. The rotor system may be configured to remain stationary relative to the blade as the blade rotates about an axis. The rotor system is configured to send the electric energy to a power source. 1. A system , comprising:a housing of a wind turbine;a first blade extending from the housing of the wind turbine, the first blade configured to catch wind from a surrounding area to rotate the first blade and convert kinetic energy into rotational energy;a first solar cell connected to an exterior surface of the first blade, the first solar cell configured to convert solar energy into first electric energy;a hub connected to an end of the first blade, the hub being located at an interior cavity of the housing;a shaft connected to the hub, the shaft configured to rotate about an axis as the first blade converts the kinetic energy into the rotational energy;a rotor system electrically connected to the first solar cell to receive the first electric energy from the first solar cell, the rotor system being configured to remain stationary relative to the first blade as the first blade rotates, wherein the rotor system is configured to send the first electric energy to a power source; anda generator connected to the shaft, the generator configured to convert the rotational energy to second electric energy, wherein the generator is ...

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Номер записи: 68
19-03-2020 дата публикации

SYSTEMS AND METHODS FOR ENERGY STORAGE AND POWER DISTRIBUTION

Номер: US20200091855A1
Автор: Pevear Brian James, Rasch Alexandra
Принадлежит: CABAN SYSTEMS, INC.

Energy storage and distribution systems are provided that comprises an energy storage device (e.g., one or more batteries) that can be used in conjunction with one or more electrical power sources—e.g., solar, wind, electric grid, fuel cell, or diesel. A controller is provided that manages energy storage and power distribution to loads, the energy storage device, or both. Energy storage and distribution systems can be configured to meter DC energy such that DC power usage for each load can be acquired. In this way, operators such as mobile network operators (MNOs) can be charged according to their DC power usages. Energy storage and distribution systems can also be configured to enable prioritized load shedding of one or more loads. 1. An energy storage and power distribution system for powering communications equipment in a wireless communication network , comprising:an energy storage device comprising one or more batteries; control distribution of power from the one or more electrical power sources and power from the energy storage device to a plurality of loads; and', 'charge the energy storage device with the power from the one or more electrical power sources;, 'a controller coupled to the energy storage device and configured to couple to one or more electrical power sources, the controller further configured toa plurality of load control interfaces coupled to the controller and configured to couple to the plurality of loads to enable distribution of DC power to the plurality of loads; anda DC metering module coupled to the plurality of load interfaces to acquire DC power usages for each of the plurality of loads.2. The energy storage and distribution system of claim 1 , further comprising:a transmitter coupled to the controller; anda remote server located remote from the energy storage device, the controller, the DC metering module, the plurality of load interfaces, and the transmitter;wherein the controller is configured to transmit the DC power usages to the ...

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Номер записи: 69
01-04-2021 дата публикации

Thermoelectric Apparatus And Applications Thereof

Номер: US20210098528A1
Автор: Carroll David L.
Принадлежит:

In some embodiments, thermoelectric apparatus and various applications of thermoelectric apparatus are described herein. In some embodiments, a thermoelectric apparatus described herein comprises at least one p-type layer coupled to at least one n-type layer to provide a pn junction, and an insulating layer at least partially disposed between the p-type layer and the n-type layer, the p-type layer comprising a plurality of carbon nanoparticles and the n-type layer comprising a plurality of n-doped carbon nanoparticles. 127-. (canceled)28. A photo-thermal apparatus comprising:a photovoltaic component and a thermoelectric component, the thermoelectric component comprising:at least one p-type layer coupled to at least one n-type layer to provide a pn junction; andan insulating layer at least partially disposed between the p-type layer and then-type layer, the p-type layer comprising a plurality of carbon nanoparticles and the n-type layer comprising a plurality of n-doped carbon nanoparticles.29. The photo-thermal apparatus of claim 28 , wherein the thermoelectric apparatus comprises a plurality of p-type layers coupled to a plurality of n-type layers providing a plurality of pn junctions and insulating layers at least partially disposed between the p-type layers and the n-type layers.30. The photo-thermal apparatus of claim 28 , where carbon nanoparticles of the p-type layer comprise single-walled carbon nanotubes claim 28 , multi-walled carbon nanotubes claim 28 , fullerenes or mixtures thereof.31. The photo-thermal apparatus of claim 30 , wherein then-doped carbon nanoparticles of then-type layer comprise single-walled carbon nanotubes claim 30 , multi-walled carbon nanotubes claim 30 , fullerenes or mixtures thereof.32. The photo-thermal apparatus of claim 28 , wherein the carbon nanoparticles of the p-type layer are disposed in a polymeric matrix and the n-doped carbon nanoparticles of the n-type layer are disposed in a polymeric matrix.33. The photo-thermal ...

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Номер записи: 70
12-05-2022 дата публикации

DYNAMIC BUILDING-INTEGRATED PHOTOVOLTAICS (DBIPV) USING SOLAR TREES AND SOLAR SAILS AND THE LIKE

Номер: US20220149770A1
Автор: PAULUS Antoine Marcel
Принадлежит:

A generator pack for attachment to a vehicle, the generator pack comprising a housing, one or more pack layers located within the housing, and one or more turbine generators located within the housing for generating electrical power. Each of the pack layers comprises one or more photovoltaic panels for generating electrical power from light. Each of the turbine generators comprises a shaft, a plurality of blades attached to the shaft, wherein rotation of the blades causes rotation of the shaft, and a generator attached to the shaft, wherein the generator is configured to generate electrical power from rotation of the shaft. Movement of the vehicle effects movement of air against the blades, and the movement of air against the blades effects rotation of the blades and the shaft. The generator pack is configured to transmit electrical power from the pack layers and the turbine generators to the vehicle. 1. A generator pack for attachment to a vehicle , the generator pack comprising:a housing;one or more pack layers located within the housing, each of the pack layers comprising one or more photovoltaic panels for generating electrical power from light, wherein the photovoltaic panels are configured to be in one of a folded or an unfolded configuration; and a shaft;', 'a plurality of blades attached to the shaft, wherein rotation of the blades causes rotation of the shaft; and', 'a generator attached to the shaft, wherein the generator is configured to generate electrical power from rotation of the shaft;, 'one or more turbine generators located within the housing for generating electrical power, each of the turbine generators comprisingwherein movement of the vehicle effects movement of air against the blades, the movement of air against the blades effecting rotation of the blades and the shaft; andwherein the generator pack is configured to transmit electrical power from the pack layers and the turbine generators to the vehicle.2. The generator pack of claim 1 , ...

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Номер записи: 71
21-04-2016 дата публикации

Portable Multiple Source Electrical Power Unit

Номер: US20160108893A1
Автор: Agtuca Pete
Принадлежит:

A portable, non-fossil fuel, multiple source, electrical power unit that includes a lightweight wind generator assembly and an optional solar panel assembly partially disassembled and stored in a rigid, protecting container. The power unit includes a pivoting tower assembly made of a plurality of tower members that are removed and assembled in an end to end manner to form an elongated tower assembly. A nacelle and wind generator are attached to the distal end of the tower assembly. The wind generator is attached to a lightweight hub assembly that uses lightweight sail/airfoil shaped blades. In one embodiment, the container includes four pivoting outrigger legs. In a second embodiment, the container's four side panels fold downward. Concrete blocks may be used to hold the container upright. Mounted on the container is a solar panel assembly with at least one solar panel and a bank of rechargeable batteries. An electronic control assembly is also provided that enables the operator to control the electrical output from the wind and solar panel assemblies. 1. A portable , electrical power unit , comprising:a. rigid container;b. a disassembled, lightweight wind generator assembly located inside said container, said wind generator assembly includes a plurality of tower members that when removed and assembled in an end to end manner, form an elongated tower, said wind generator also includes a hub and a rotor assembly that uses lightweight sail/airfoil shaped blades is attached to the upper end of said tower, said lower end of said tower being pivotally attached to said container enabling said tower to be rotated from a horizontal position to a vertical position over said container;c. at least lateral legs pivotally attached to said container;d. a bank of rechargeable batteries; ande. an electric control assembly disposed between said wind generator that selectively controls the electrical output from the wind generator and said solar panel assembly.2. The portable ...

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Номер записи: 72
29-04-2021 дата публикации

Electric Water Desalination Assembly

Номер: US20210121792A1
Автор: Dotter Jay
Принадлежит:

An electric water desalination assembly for desalinating water without burning fossil fuels includes an evaporator and a renewable electrical power generation system. The renewable electrical power generation system is electrically coupled to the evaporator for providing power to the evaporator. The evaporator is fluidly coupled to a source of salt water for boiling the salt water into desalinated steam. Additionally, the evaporator is fluidly coupled to the water desalination system for processing the desalinated steam into freshwater. Additionally, the water desalinating system is fluidly coupled to a freshwater distribution system. In this way the freshwater distribution system receives freshwater from the water desalination system. 1. An electric water desalination assembly being configured to use renewable source of electrical energy to desalinate sea water for producing drinking water , said assembly comprising:an evaporator having a fluid input, a steam input and a power input, said steam input being fluidly coupled to a household heating system, said fluid input being fluidly coupled to a source of salt water wherein said evaporator is configured to boil the salt water into desalinated steam when said evaporator is turned on, said evaporator including an electric boiler;a renewable electrical power generation system, said renewable electrical power generation system being electrically coupled to said power input of said evaporator for providing power to said evaporator; anda water desalination system being configured to desalinate sea water, said water desalination system having an inlet circuit and an outlet circuit, said steam input of said evaporator being fluidly coupled to said inlet circuit wherein said water desalination system is configured to receive the desalinated steam from said evaporator, said outlet circuit being fluidly coupled to a freshwater distribution system wherein said freshwater distribution system is configured to receive freshwater ...

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Номер записи: 73
21-04-2016 дата публикации

THERMOELECTRIC DEVICE TECHNOLOGY

Номер: US20160111624A1
Автор: Hartig Klaus
Принадлежит: CARDINAL CG COMPANY

A thermoelectric device for use with solar cells or other heat sources. A substrate has a manufactured surface with a plurality of highland features and lowland features. Each highland feature defines a peak adjacent to which there is an interface of two different film regions (formed of two different metals, two different semiconductors, or one metal and one semiconductor). The two film regions diverge away from each other with increasing distance from the interface and terminate at distal end regions. In response to a temperature difference between the interface and the distal end regions, the device produces a voltage. 132-. (canceled)33. A method of producing a thermoelectric device , the method comprising:a) providing a substrate having a manufactured surface comprising a plurality of peaks and a plurality of valleys, wherein a set of first surfaces face a first common direction, and a set of second surfaces face a second common direction, the first surfaces being on one side of the peaks, the second surfaces being on another side of the peaks,b) performing a first directional coating operation so as to deposit a first film composition on the first surfaces, and performing a second directional coating operation so as to deposit a second film composition on the second surfaces,such that after performing said first and second coating operations, adjacent each peak there is an interface of two different film regions, one comprising the first film composition, the other comprising the second film composition, the two different film regions diverging away from each other with increasing distance from the interface and terminating at distal end regions, wherein in response to a temperature difference between the interface and the distal end regions of the two different film regions, the device produces a voltage.34. The method of wherein the first and second directional coating operations comprise vacuum deposition techniques.35. The method of wherein the first and ...

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Номер записи: 74
21-04-2016 дата публикации

GRID-TIED PHOTOVOLTAIC POWER GENERATION SYSTEM

Номер: US20160111882A1
Автор: KOH Kwangsoo
Принадлежит: LSIS CO., LTD.

The present disclosure relates to a grid-tied photovoltaic power generation system, and particularly, to a grid-tied photovoltaic power generation system including a power maintaining unit configured to maintain power of a controller during an corresponding operation time of a photovoltaic system when power supply is stopped due to a fault generated in a grid, whereby power may be stably supplied to the controller and power of the controller may be maintained, designing of the photovoltaic system and setting of a connection to the grid may be simply and easily performed, a corresponding operation of the photovoltaic system may be controlled regarding the fault generated in the grid, and the fault generated in the grid may be accurately, appropriately, and effectively handled. 1. A grid-tied photovoltaic power generation system comprising:a photovoltaic system tied to the grid and operated; anda controller started by electric power supplied from the grid to control an operation of the photovoltaic system,wherein the controller comprises a power maintaining unit configured to maintain electric power during a corresponding operation time of the photovoltaic system when a fault is generated in the grid so electric power supply from the grid is stopped;a switching mode power supply connected to the grid and configured to convert the electric power supplied from the grid into a starting electric power; anda control unit started by the starting electric power to control an operation of the photovoltaic system.2. The grid-tied photovoltaic power generation system of claim 1 , wherein the photovoltaic system comprises a photovoltaic array generating direct current electric power claim 1 , anda power conversion device configured to convert the direct current electric power generated by the photovoltaic array into a form that can be supplied to the grid,wherein the power conversion device comprises an inverter configured to convert the direct current electric power into ...

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Номер записи: 75
29-04-2021 дата публикации

METHOD FOR NATURAL GAS RECOVERY FROM SUBTERRANEAN HYDROCARBON RESERVOIRS

Номер: US20210123332A1
Автор: Al Afnan Saad, Al Jawad Murtada, Al Majed Abdulaziz, Al-Ismail Fahad
Принадлежит: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

A method of improving natural gas recovery from a subterranean hydrocarbon reservoir includes at least one renewable energy source that is electrically coupled with a heat conducting element. The heat conducting element is positioned in a perforated section of a wellbore that traverses into the subterranean hydrocarbon reservoir. A temperature of the subterranean hydrocarbon reservoir is maintained above a cricondentherm temperature so that liquid condensation may be prevented at a final production time. In order to maintain the temperature within a required temperature range, an internal temperature, an internal pressure, and a set of reservoir properties are monitored and then utilized to plot a phase diagram that can be used to detect liquid condensation. If liquid condensation is detected, an electrical output of the renewable energy source is adjusted in order to control the temperature of the subterranean hydrocarbon reservoir at a producing end of a production tubing. 1. A method of recovering natural gas from a subterranean hydrocarbon reservoir , comprising:applying an electrical current to a liquid condensation prevention system to heat a heat conducting element, wherein the electrical current is generated from at least one renewable energy source,wherein the liquid condensation prevention system comprising:the heat conducting element being positioned within a wellbore located in the subterranean hydrocarbon reservoir, wherein the heat conducting element is connected to a production tubing having a producing end disposed in the subterranean hydrocarbon reservoir and a recovery end located outside the wellbore, and wherein the production tubing is configured to pass gaseous natural gas from the producing end of the production tubing in the subterranean hydrocarbon reservoir to the recovery end of the production tubing outside the wellbore;the heat conducting element being electrically coupled with the at least one renewable energy source;the heat conducting ...

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Номер записи: 76
29-04-2021 дата публикации

ELECTRIC VEHICLE (EV) CHARGING SYSTEM WITH DOWN-SUN WIND TURBINE

Номер: US20210126465A1
Автор: Wheatley Desmond
Принадлежит:

A system and method for collecting renewable energy includes a solar panel and a down-sun wind turbine that are mounted on a same crossbeam. In this combination, as the crossbeam is rotated on a support pole, the solar panel is simultaneously rotated through a directional arc θ and an inclination arc Φ in accordance with a predetermined daily schedule that is based on the time of day and the latitude of the system. Also, as the solar panel is moved, the wind turbine is free to follow wind direction and maximize its collection of wind energy. To further maximize the energy collection capability of the system, the wind turbine is located on the crossbeam to remain down-sun from the solar panel and to remain free from wind flow interference that may be caused by the solar panel. 1. A system for generating renewable energy with a down-sun wind turbine which comprises:a support base defining a vertical axis:a crossbeam having a first end and a second end, wherein the crossbeam is mounted on the support base at a predetermined point on the crossbeam, for rotation of the crossbeam in a horizontal plane around the vertical axis of the support base through an azimuthal angle θ;a solar panel for harvesting solar energy, wherein the solar panel is mounted at the first end of the crossbeam for rotation with the crossbeam through the angle θ, and for rotation of the solar panel through an inclination angle ϕ around a horizontal axis perpendicular to the crossbeam at the first end of the crossbeam; anda wind turbine for harvesting wind energy, wherein the wind turbine is positioned on the crossbeam for rotation therewith through the angle θ, to maintain the wind turbine down-sun from the solar panel.2. The system of further comprising an elevation arm affixed to the second end of the crossbeam for supporting and stabilizing the wind turbine on the crossbeam wherein the wind turbine is elevated on the support base to a vertical height claim 1 , h claim 1 , above the crossbeam to ...

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Номер записи: 77
29-04-2021 дата публикации

LIGHT TRACKING ASSEMBLY FOR SOLAR AND WIND POWER ENERGY

Номер: US20210126572A1
Автор: Wheatley Desmond
Принадлежит:

An apparatus and method for collecting renewable energy includes a solar panel and a wind turbine that are mounted on a same extension arm, In this combination, as the extension arm is rotated on a support pole, the solar panel is simultaneously rotated through a directional arc θ and an inclination arc Φ in accordance with a predetermined daily schedule that is based on the time of day and the latitude of the apparatus. Also, as the solar panel is moved, the wind turbine is free to follow wind direction and maximize its collection of wind energy. To further maximize the energy collection capability of the apparatus, the wind turbine is located on the extension arm to remain down-sun from the solar panel and to remain free from wind flow interference that may be caused by the solar panel. 1. An apparatus for collecting and storing renewable energy which comprises:a support pole defining a pole axis;an extension arm mounted on the support pole wherein the extension arm has a first end and a second end;a solar panel mounted on the extension arm at the first end thereof for collecting solar energy, wherein the solar panel defines a panel axis inclined at an angle Φ relative to the pole axis;a wind turbine mounted on the extension arm at the second end thereof for collecting wind energy, wherein the wind turbine is free to rotate through an angle Ψ about an axis parallel to the pole axis; anda storage battery connected to the solar panel arid to the wind turbine to store the collected energy.2. The apparatus of wherein the extension arm is mounted for rotation on the support pole around the pole axis in a plane perpendicular to the pole axis claim 1 , and the solar panel is mounted on the extension arm for rotation around an axis perpendicular to the extension arm and perpendicular to the pole axis claim 1 , and further wherein the apparatus comprises a motor mounted on the apparatus and programmed for rotating the extension arm through a predetermined angle θ and for ...

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Номер записи: 78
13-05-2021 дата публикации

Sustainable Energy Tracking System Utilizing Blockchain Technology and Merkle Tree Hashing Structure

Номер: US20210141761A1
Автор: Caron Evan, Martin Troy, Miller Eric
Принадлежит: ClearTrace Technologies, Inc.

Apparatus and associated methods relate to generating energy blocks on a blockchain corresponding to generation, transmission, and consumption of predetermined quanta of energy represented by corresponding records in an associated Merkle trie. In an illustrative example, individual energy data records may be hashed. Each hash may be stored in a leaf node of a Merkle trie. The individual energy data records may be aggregated to correspond to represent a predetermined quantum of energy. The individual energy data records may include energy generation records. The energy blocks may be associated with scheduling, delivery, and consumption data for the energy quantum. Various embodiments may advantageously provide secure, verifiable, and immutable tracking and processing of energy generation, transmission, and consumption of physical energy quanta across one or more distributed energy networks. 1. A computer program product comprising:a program of instructions tangibly embodied on at least one computer readable medium wherein, when the instructions are executed on at least one processor, a processor causes operations to be performed to verify energy generation, transmission, and consumption across at least one tracking and processing infrastructure, the operations comprising:generating a hash value for each of a plurality of energy generation data records (EGDRs), each representing a defined quantity of energy produced in a defined time period;storing each hash value in a Merkle trie;generating an aggregate of at least one of the EGDRs for a predetermined quantum of energy represented by the aggregated EGDRs;generating an energy block on at least one blockchain and storing therein at least one root hash value, the root hash value representing a root in the Merkle trie corresponding to the aggregated EGDRs; and,associating the energy block with energy validation data (EVD) relating to scheduling, delivery, and consumption corresponding to the quantum of energy.2. The ...

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Номер записи: 79
03-05-2018 дата публикации

HYBRID PHOTO-ELECTROCHEMICAL AND PHOTO-VOLTAIC CELLS

Номер: US20180119292A1
Автор: DOTAN Hen, ROTHSCHILD Avner, Segev Gideon, Sharp Ian D.
Принадлежит:

This disclosure provides systems, methods, and apparatus related to a hybrid photo-electrochemical and photo-voltaic cell. In one aspect, device includes a substrate comprising a semiconductor, a transparent conductor disposed on the second surface of the substrate, a photoanode disposed on the transparent conductor, an electrolyte in electrical communication with the photoanode, and an electrode in contact with the electrolyte. The substrate is doped with a first n-type dopant. A first area of a first surface of the substrate is heavily doped with a first p-type dopant. A second area of the first surface of the substrate is heavily doped with a second n-type dopant. The second surface of the substrate is heavily doped with a second p-type dopant. The electrode is in electrical contact with the second area. The first area is in electrical contact with the second area through an electrical load. 1. A device comprising:a substrate comprising a semiconductor, the substrate being doped with a first n-type dopant, a first area of a first surface of the substrate being heavily doped with a first p-type dopant, a second area of the first surface of the substrate being heavily doped with a second n-type dopant, a third area of the substrate being between the first area and the second area, a second surface of the substrate being heavily doped with a second p-type dopant;a transparent conductor disposed on the second surface of the substrate;a photoanode disposed on the transparent conductor;an electrolyte in electrical communication with the photoanode; andan electrode in contact with the electrolyte, the electrode being in electrical contact with the second area, the first area being in electrical contact with the second area through an electrical load.2. The device of claim 1 , wherein the semiconductor is selected from a group consisting of silicon claim 1 , germanium claim 1 , gallium arsenide claim 1 , cadmium telluride claim 1 , and gallium indium phosphide.3. The ...

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Номер записи: 80
16-04-2020 дата публикации

POWER GENERATION SOURCE AND DISTRIBUTION SYSTEM

Номер: US20200119683A1
Автор: Howell Mark, MILDER Fredric L., PAGE Peter
Принадлежит:

A renewable-energy electrical generation and distribution system including a container. At least one power source is sized to be retained within the container and deployable therefrom, the at least one power source being configured to generate energy from renewable resources. A battery is disposed within the container and in communication with the at least one power source. A power distribution system is disposed within the container and in communication with the battery and the at least one power source, the power distribution system including: at least one switch and at least one interface connected to the at least one switch and disposed external to the container, the at least one switch configured selectively turn on and off power distribution to the at least one interface based on at least one predetermined parameter. 1. A renewable-energy electrical generation and distribution system , comprising:a container;at least one power source sized to be retained within the container and deployable therefrom, the at least one power source being configured to generate energy from renewable resources;a battery disposed within the container and in communication with the at least one power source; at least one switch;', 'and at least one interface connected to the at least one switch and disposed external to the container, the at least one switch configured selectively turn on and off power distribution to the at least one interface based on at least one predetermined parameter;, 'a power distribution system disposed within the container and in communication with the battery and the at least one power source, the power distribution system includinga power source controller disposed within the container and configured to monitor and control energy absorption from the at least one power source, energy storage in the battery, and energy delivery to the power distribution system; andan environmental control unit disposed within the container and in communication with an ...

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Номер записи: 81
10-05-2018 дата публикации

Power Supply System and Control Method of Power Supply System

Номер: US20180128165A1
Автор: Hino Noriaki, Kimura Mamoru, MAEZAWA Kazuhiro, YOSHIMURA Masatoshi
Принадлежит:

Abrupt output fluctuation of renewable energy is smoothed by output control of a prime mover driven generator and curtailment of renewable energy. The generator is a doubly-fed induction generator and a rotor creates a rotating magnetic field by being energized with AC through a power converter and makes a frequency of the AC variable so as to change speed of the rotor and receive and output inertial energy that the rotor has. In a case where an output of renewable energy is abruptly increased and curtailment of the prime mover is not made in time, output fluctuation is smoothed by suppressing the output of renewable energy at the same time while increasing the speed of the rotor to be absorbed as inertial energy. 1. A power supply system comprising:a prime mover that utilizes fuel;a doubly-fed rotary machine that is connected to the prime mover and generates power;a power converter that is connected to a rotor of the doubly-fed rotary machine; anda renewable energy power supply,wherein frequency control is performed against fluctuation of a system having a first period by the power converter, curtailment control is performed on an output of the renewable energy against fluctuation of a system having a second period longer than the first period, and the prime mover is controlled against fluctuation of a system having a third period longer than the second period.2. The power supply system according to claim 1 , further comprising:a secondary battery,wherein in a case where power is insufficient, an output is supplemented by the secondary battery.3. The power supply system according to claim 2 ,wherein the secondary battery is a lead-acid battery.4. The power supply system according to claim 2 ,wherein in a case where power is excessive, power is absorbed by the secondary battery, and in a case where power is insufficient, frequency control is performed on AC power to be supplied to the rotor so as to supplement the output by the secondary battery at the same time ...

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Номер записи: 82
02-05-2019 дата публикации

Movable, autonomous, scalable, self-deployable, monitorable, remotely reprogrammable system for generating electrical energy

Номер: US20190131914A1
Автор: Antonio Angel Ramirez Rodriguez, Francisca SEGURA MANZANO, Jorge VIGRE MAZA, José Antonio BOHÓRQUEZ RODRÍGUEZ, José Manuel Andújar Márquez, María Del Mar CURCHO ZARAGOZA, María Dolores CARVAJAL BRICIO, Miguel Ángel MARTÍNEZ BOHÓRQUEZ
Принадлежит: Kemtecnia Tecnologia Quimica Y Renovables Sl

The invention relates to a movable, autonomous, scalable, self-deployable, monitorable, remotely reprogrammable system for generating electrical energy. The system comprises a subsystem for producing renewable electrical energy, a subsystem for storing electrical energy, a subsystem for distributing electrical energy, and a subsystem for management and control, the components of which can be stored in one or two containers that can be transported using conventional transport means. The subsystem for producing electrical energy comprises a photovoltaic generator, a wind turbine and, optionally, a fuel cell. The subsystem for storing energy

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Номер записи: 83
02-05-2019 дата публикации

Solar power plant

Номер: US20190131919A1
Автор: Borge Bjorneklett
Принадлежит: Ocean Sun As

An offshore photovoltaic power plant ( 100 ) comprising a pliable mat ( 2 ) configured to be arranged on a surface ( 33 ) of a body of water, the mat ( 2 ) having a plurality of photovoltaic modules ( 1 ) fixed thereon. The photovoltaic modules may be marinized and equipped with a buoyant rigid aluminium structure which prevents mechanical damage to the cells. The rigid backside structure may also serve as an efficient heat sink by direct thermal conduction from the solar cells to the pliable mat. There is also provided a fish farm, an offshore power plant, a method of constructing an offshore photovoltaic power plant and a method of installing a floating photovoltaic power plant.

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Номер записи: 84
30-04-2020 дата публикации

Vertical axis wind turbine generator

Номер: US20200132047A1
Автор: Osman Saeed
Принадлежит: ELEMENTAL ENGINEERING AG

A vertical axis wind turbine generator having a support stand ( 11 ), a shaft ( 41 ) defining the longitudinal direction and axis ( 19 ) of the generator. Two rotating members ( 12, 13 ) are coupled to the support stand ( 11 ) and the upper end of the shaft ( 41 ), thus being enabled to rotate about the axis ( 19 ). Two or more blades ( 14, 24, 34 ) having two free ends ( 15, 16 ) are connected by connecting members ( 17 and 18 ) to the two rotating members ( 12, 13 ), wherein movement of the first and/or second rotating members ( 12, 13 ) towards or away from one another causes the blades ( 14, 24, 34 ) to move further from, or closer to, the shaft ( 41 ).

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Номер записи: 85
08-09-2022 дата публикации

Nano-engineered thin-film thermoelectric converter for photovoltaic applications

Номер: US20220285571A1
Автор: Jacob L. Ballard, Jeffrey P. Maranchi, Jonathan M. Pierce, Meiyong Himmtann, Nathan J. Fairbanks, Priyadharshini Gajendiran, Rama Venkatasubramanian, Richard J. Ung
Принадлежит: JOHNS HOPKINS UNIVERSITY

Systems, apparatuses, and methods are provided for manufacturing nano-engineered thin-film thermoelectric (NETT) devices for photovoltaic applications, such as NETT converters that harness the coldness of space for satellite applications or for integration with terrestrial PV. An example method can include mounting a thin-film thermoelectric device to a photovoltaic device. The example method can further include mounting a heat sink device to the thin-film thermoelectric device. The example method can further include mounting a radiator device or heat exchanger device to the heat sink device.

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Номер записи: 86
09-05-2019 дата публикации

PROCESSOR CONTROLLED ENERGY HARVESTER SYSTEM

Номер: US20190140517A1
Автор: An YiWei, Bao Rong, Li Ryane, Li Zeru, Mao Serena, Pu YiWen
Принадлежит:

Computer-processor controlled energy harvester system. The system uses a plurality of oscillating weight type energy collectors, each configured to store the energy from changes in the system's ambient motion as stored mechanical energy, often in a compressed spring. The energy collectors are configured to move between a first position where the energy collector stores energy, to a second position where the energy collectors release stored energy to a geared electrical generator shaft, thus producing electrical energy, often stored in a battery. A plurality of processor controlled electronic actuators, usually one per energy collector, control when each energy collector stores and releases energy. The processor can use accelerometer sensors, battery charge sensors, and suitable software and firmware to optimize system function. The system can use the energy for various useful purposes, including sensor monitoring, data acquisition, wireless communications, and the like, and can also receive supplemental power from other sources. 1. An energy harvester system comprising:a computer processor;at least one electrical generator comprising at least one moveable generator gear;at least one support base;at least one energy collector movably connected to said support base, each at least one energy collector configured to, in a first position, store ambient motion energy along at least one direction of ambient motion as stored mechanical energy, and in a second position to release said stored mechanical energy to at least one moveable generator gear;wherein said each of said at least one energy collector further comprises:an energy collector base attached to a surface of said support base;a central axial member attached to said energy collector base;a pendulum member rotatably connected to said central axial member, said pendulum member actuated by ambient motion and rotated in one of a clockwise direction and a counterclockwise direction;a geared case encircling said central ...

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Номер записи: 87
09-05-2019 дата публикации

METHOD TO MAKE ULTRA STABLE STRUCTURAL LAMINATE

Номер: US20190140579A1
Автор: Rochner Brett, Wambaugh James A.
Принадлежит:

A method to make an ultra-stable structural laminate of a cementitious material with a nano-molecular veneer and a foam component catalytically reacted into an expanded closed cell foam having a thickness from ⅛inch to 8 inches, a density from 1.5 pounds/cubic foot to 3 pounds/cubic foot that inter-engages the cementitious material forming a matrix creating the ultra-stable structural laminate with fire resistance; a lateral nail pull strength from 44 pounds to 300 pounds of force; an insulation R value from 1 to 40; a resistance to seismic impact for earthquakes over 3.1 on the Richter Scale; a break point from 7 lbs/inch to 100 lbs/inch; and a resistance to wind shear equivalent to a 15 mph downburst. 1. A method to make an ultra-stable structural laminate with fire resistance; a lateral nail pull strength from 44 to 300 pounds of force and an insulation R value from 1 to 40 , the method comprising: [{'sup': 2', '2, '(a) 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide based on a final total weight of the cementitious material, the magnesium oxide with a surface area ranging from 5 meters/gram to 50 meters/gram and an average particle size ranging from about 0.3 to about 90 microns wherein more than about 90% by weight magnesium oxide particles are less than or equal to about 40 microns;'}, '(b) 14 wt % to 18 wt % of a magnesium chloride dissolved in water based on the final total weight of the cementitious material;', [{'sub': 3', '3, 'a. a phosphorous acid (A) based on the final total weight of the cementitious material, wherein the phosphorous acid consists of an aqueous solution of 55 wt % to 65 wt % of a concentrate of HPO; or'}, {'sub': 3', '4, 'b. a phosphoric acid (B) based on the final total weight of the cementitious material, wherein the phosphoric acid consists of an aqueous solution of 80 wt % to 90 wt % of a concentrate of HPO;'}], '(c) 0.1 wt % to 10 wt % of a stabilizing material with a phosphorus- ...

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Номер записи: 88
10-06-2021 дата публикации

HYDROGEN AND ELECTRIC GAS STATION

Номер: US20210175529A1
Автор: ALFRED Joseph Walton
Принадлежит:

An apparatus including a boiler configured to receive water, sodium hydroxide, and aluminum. A generator adjacent to the boiler and configured to generate electricity based on heat received from the boiler. A hydrogen capture system coupled with the boiler and configured to capture hydrogen from the boiler. A fuel cell communicatively coupled with the hydrogen capture system and configured to receive at least a portion of the hydrogen from the hydrogen capture system to generate electricity. A transformer electrically coupled with the generator and the fuel cell. 1. An apparatus comprising:a boiler configured to receive water, sodium hydroxide, and aluminum;a generator adjacent to the boiler and configured to generate electricity based on heat received from the boiler;a hydrogen capture system coupled with the boiler and configured to capture hydrogen from the boiler;a fuel cell communicatively coupled with the hydrogen capture system and configured to receive at least a portion of the hydrogen from the hydrogen capture system to generate electricity; anda transformer electrically coupled with the generator and the fuel cell.2. The apparatus of claim 1 , wherein the boiler has an interior coating of polyurethane.3. The apparatus of claim 1 , wherein the boiler comprises an inlet for receiving water.4. The apparatus of claim 1 , wherein the boiler comprises an inlet for receiving aluminum.5. The apparatus of claim 1 , wherein the boiler comprises an inlet for receiving sodium hydroxide.6. The apparatus of claim 1 , further comprising a turbine connected with the generator and configured to operate based on heat received from the boiler.7. The apparatus of claim 1 , wherein the transformer is configured to supply a voltage to an electrical charging station.8. The apparatus of claim 1 , further comprising an electrical charging station electrically coupled with the transformer and wherein the charging station supplies one or more of 120 claim 1 , 240 claim 1 , and 480 ...

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Номер записи: 89
07-05-2020 дата публикации

DEVICE AND METHODS FOR PROVIDING A LOCK FOR PREVENTING UNWANTED ACCESS TO A LOCKED ENCLOSURE

Номер: US20200141157A1
Автор: Cooke, Harvey Michael P., JR. Donald P., Miller J. Clayton
Принадлежит:

A device for preventing unwanted opening of a locked enclosure includes a lock bolt moveable between a locked position and an unlocked position. A lever arm is movable between disengaged and engaged positions and moves the lock bolt between the locked and unlocked positions. A rotary element is engageable with the lever arm in the engageable position. The rotation of the rotary element when the rotary element is engaged with the lever arm moves the lock bolt between the locked and unlocked positions. A pin normally blocks the lever arm from moving from the disengaged position to the engageable position. A rotatable output gear moves a rack gear and the pin to unblock the lever arm and thereby allowing the lever arm to engage with the rotary element to allow a user to rotate the rotary element to move the lock bolt between the locked and unlocked positions. 1. A self-powered lock , comprising: a lock bolt movable manually between a locked position and an unlocked position relative to the housing;', 'a motor in the housing, the motor having a rotatable output gear;', 'a rack gear engaging the rotatable output gear;', 'a pin coupled with the rack gear;', 'a manually operable electricity generator generating electricity upon manual actuation by the user, the electricity generator electrically connected to the motor to supply electricity thereto for operating the rotatable output gear;', 'a lever arm movable between disengaged and engageable positions and operatively coupled to the lock bolt to move the lock bolt between the locked and unlocked positions; and', 'a rotary element engageable with the lever arm in the engageable position thereof, wherein rotation of the rotary element when the rotary element is engage with the lever arm moves the lock bolt between the locked and unlocked positions,', 'wherein the pin normally blocks the lever arm from moving from the disengaged position to the engageable position, and when the motor is actuated by electricity from the ...

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Номер записи: 90
01-06-2017 дата публикации

PORTABLE POWER GENERATING SOLAR CELL WIND TURBINE

Номер: US20170152837A1
Автор: Anemaat Willem, Basgall Brandon, Liu Wanbo
Принадлежит: Design, Research and Analysis Corporation

Electrical power may be generated from wind and/or solar inputs. A plurality of rotor blades may extend radially from a rotor hub. The rotor blades may rotate about the rotor hub under the influence of an incident wind to produce an electrical current from a generator retained within a nacelle. Photovoltaic films may cover at least a portion of the surfaces of the rotor blades. The rotor blades may be detachable from the rotor hub for use in a solar panel arrangement. The rotor blades may be folded to enclose the nacelle for transporting the system. 1. A system for generating electrical power , the system comprising:a rotor hub affixed to a generator such that the rotation of the rotor hub about an axis of rotation will cause the generator to produce an electrical current;a plurality of rotor blades affixed to the rotor hub;a hinge affixing each of the plurality of rotor blades to the rotor hub, each hinge permitting the affixed rotor blade to be placed in a first position extending radially from the rotor hub such that when each of the plurality of rotor blades extend radially the rotor blades will cause the rotor hub to rotate around the axis of rotation under the influence of an incident wind, each hinge further permitting the affixed rotor blade to be placed in a second position extending roughly parallel to the axis of rotation;at least one pin that detachably secures each of the plurality of rotor blades in the first extended position, such that when the at least one pin is withdrawn the rotor blade may be moved to the second folded position;at least one photovoltaic material covering at least half of the surface of each of the plurality of rotor blades; andat least one current controller that regulates the electrical current output by the generator and the photovoltaic material.2. The system for generating electrical power of claim 1 , further comprising a nacelle that encloses the generator claim 1 , and wherein the rotor blades enclose the nacelle on four ...

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Номер записи: 91
31-05-2018 дата публикации

DC INTEGRATION OF PHOTOVOLTAIC AND DFIG WIND TURBINE GENERATION WITH ELECTRIC STORAGE

Номер: US20180152131A1
Автор: Brake Daniel M., McMorrow Ryan K., VIDHI Rachana
Принадлежит:

A power generation and storage system is provided that supplies power to a power grid. The system includes a wind turbine, a doubly-fed induction generator coupled to the wind turbine, and one or more DC energy sources. A controller determines power requirements for the power grid and controls the operation of the wind turbine and the DC energy sources to meet the power requirements of the power grid. 1. A power generation and storage system comprising:a wind turbine;a doubly-fed induction generator connected to the wind turbine and to a power grid;one or more DC energy sources coupled to the doubly-fed induction generator and to the power grid;a programmable AC-DC converter having an input connected to a rotor of the doubly-fed induction generator and an output connected to the one or more DC energy sources and to the power grid; anda controller that programs the output of the programmable AC-DC converter to produce a variable DC output voltage at a DC junction,wherein power distributed to the power grid from the doubly-fed induction generator and the one or more DC energy sources is proportioned based on at least the variable DC output voltage at the DC junction.2. The power generation and storage system of claim 1 , wherein the one of more DC energy sources includes a DC energy storage source claim 1 , and wherein the proportioned power distributed to the power grid is further determined by at least a state of charge of the DC energy storage source.3. The power generation and storage system of claim 2 , wherein the DC energy storage source discharges to supply power to the power grid when the state of charge of the DC energy storage source is greater than the DC voltage at the DC junction.4. The power generation and storage system of claim 2 , wherein the DC energy storage source charges when the state of charge of the DC energy storage source is less than the DC voltage at the DC junction.5. The power generation system of claim 2 , wherein the one or more DC ...

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Номер записи: 92
16-05-2019 дата публикации

ELECTRICAL POWER PLANT

Номер: US20190148938A1
Автор: Combs Cloyd J.
Принадлежит:

An Electrical Power Plant (EPP) derives power through a semi-cone roof and platform serving as a source of distributed electrical/storage energy. Electric power is generated through renewable resource systems mounted upon and within the semi-cone roof. Two paths generate electrical power/heat. A Direct path uses solar panels and wind turbines. An Indirect path has a Compact Solar Heat Generator (CSHG) that generates electrical power and/or heat through a High Temperature Electrolysis (HTE) system to produce hydrogen and oxygen which are fed into Fuel Cells to produce electrical power, pure water and waste heat. The waste heat and pure water are then fed into the Computer Distributer Controller Tank (CDCT) as part of cogenerated energy. These paths are the power input to the EPP that provides a distributed source of electrical/storage power. The CDCT also provides a path for hot water to the Hot Water Heater or Boiler. 1. An electrical power plant , comprising: a vertical wind turbine;', 'a horizontal wind turbine; and', 'photovoltaic panels;, 'a direct power generation system, including a compact solar heat generator;', 'a solar high-temperature electrolysis chamber, configured to electrolyze water to produce hydrogen and oxygen; and', 'a Fuel Cell, configured to be fueled by the hydrogen and oxygen from the solar high-temperature electrolysis chamber; and, 'an indirect power generation system, includinga CIMC power plant.2. The electrical power plant of claim 1 , wherein the functions of the CIMC power plant include consolidating all the electrical power generation systems into a single unit to provide power to the local grid.3. The electrical power plant of claim 1 , wherein the functions of the CIMC power plant include tying together the internal working of the EPP claim 1 , as well as treating the external components properly.4. The electrical power plant of claim 1 , wherein the functions of the CIMC power plant include monitoring the performance of all ...

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Номер записи: 93
07-05-2020 дата публикации

DESIGN, DEPLOYMENT, AND OPERATION OF MODULAR MICROGRID WITH INTELLIGENT ENERGY MANAGEMENT

Номер: US20200144824A1
Автор: Asante Alexander, Bookout Brian, Campus Angelo V., Campus Gary, Crawford Jim, Nesbit Michele
Принадлежит:

A rapidly deployable modular microgrid including a plurality of renewable and other energy generation technologies, energy storage technologies, energy distribution networks, and intelligent control systems capable of managing the flow of electrical energy between one or more locations of energy generation, storage, and consumption are disclosed. The aforementioned microgrid may be delivered and rapidly deployed to provide primary or secondary electricity for a variety of purposes; including but not limited to household electrification, commercial or industrial productivity, grid resiliency, water pumping, telecommunication systems, medical facilities, and disaster relief efforts. 1. A modular microgrid , comprising:one or more energy storage systems;one or more sources of renewable and nonrenewable energy generation coupled to the one or more energy storage systems;a local distribution network in communication with the one or more energy storage systems and the one or more sources of renewable and nonrenewable energy generation, the local distribution network capable of transmitting electrical energy between sites of generation, storage and consumption; anda microgrid control system in communication with the local distribution network and capable of optimizing the generation, distribution, and consumption of said energy.2. The modular microgrid of claim 1 , wherein at least one of the one or more energy storage systems and at least one of the one or more sources of renewable and nonrenewable energy generation are part of a single integrated module claim 1 , the single integrated module configured for operating independently or in conjunction with other single integrated modules.3. The modular microgrid of claim 2 , wherein the single integrated module comprises:a container configured to house the one or more energy storage systems;a sub-structure attached to the container; anda solar rail assembly attached to the sub-structure, whereinthe solar rail assembly is ...

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Номер записи: 94
14-05-2020 дата публикации

Power generation devices and methods for use with toilets

Номер: US20200149260A1
Автор: Ganapathi Pamula, Shubham Mathur, Snehil Mathur, Vamsee Pamula
Принадлежит: Individual

Power generation devices and methods for use with toilets is disclosed. A number of power generation devices are provided that can be used in combination to power various features in a toilet which will be particularly useful for portable potties that are off the grid. The power generation devices and methods include, for example, using a cell battery inside the toilet bowl or flush tank, a wind turbine, solar panels, and piezoelectricity. The features include, for example, lighting up the toilet with light-emitting diodes (LEDs) to make it easier for users to find the toilet, an audio/video setup for entertainment, and a toilet status light indicator to let the next user know when the toilet paper is out.

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Номер записи: 95
24-06-2021 дата публикации

Self-contained renewable inductive battery charger

Номер: US20210188105A1
Автор: Desmond Wheatley
Принадлежит: Beam Global

A transportable unit for charging an electric vehicle has a vehicle docking pad and a source of renewable energy mounted on the docking pad that includes a solar array and/or a wind turbine. Also included is a storage battery for receiving electricity from the source of renewable energy. Structurally, a primary induction coil is affixed to the docking pad where it is connected to receive a converted a.c. current from the storage battery. With this connection, the primary induction coil generates an alternating electromagnetic field that establishes a resonant inductive coupling with a secondary induction coil mounted on the electric vehicle. Thus, an electric current is generated at the secondary induction coil for recharging the battery of the electric vehicle.

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Номер записи: 96
14-05-2020 дата публикации

WIND GENERATOR

Номер: US20200153378A1
Автор: Lozzi Orlando
Принадлежит:

Integrated wind-photovoltaic system for the production of electrical energy, the system comprising a wind generator equipped with a semi-vertical axis provided, in turn, with wind blades having a back, wherein the back of the aerodynamic profile of these wind blades is at least partially provided with a covering consisting of flexible photovoltaic panels, and wherein a sunlight concentration optical system is provided comprising a plurality of coplanar lenses. 1. An integrated wind-photovoltaic system for the production of electrical energy , the system comprising a wind generator equipped with a semi-vertical axis provided , in turn , with wind blades having a back , wherein the back of the aerodynamic profile of these wind blades is at least partially provided with a covering consisting of flexible photovoltaic panels , and wherein a sunlight concentration optical system is provided comprising a plurality of coplanar lenses.2. The system according to claim 1 , wherein the solar radiation concentration optical system is arranged on two separate parallel planes spaced from each other claim 1 , a ratio between the distance between these planes and the maximum diameter of the rotor being between 1/10 and ½ claim 1 , preferably ⅕.3. The system according to claim 2 , wherein the optical system includes a concentric polygonal matrix consisting of high-strength belts tensioned between a central ring and coupling brackets provided at the tops of the wind blades.4. The system according to claim 3 , wherein the optical system includes a plurality of concentration Fresnel lenses claim 3 , with an average value factor of sunlight concentration between 40 and 60×.5. The system according to claim 4 , wherein the concentration Fresnel lenses include prismatic modules with large angles β of incident radiation acceptance claim 4 , β being preferably up to 25°.6. The system according to claim 5 , wherein the concentration Fresnel lenses have an upper layer made of a polymethyl ...

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Номер записи: 97
24-06-2021 дата публикации

METHOD OF OPERATING A HYBRID POWER PLANT TO OPTIMISE PV POWER OUTPUT

Номер: US20210194408A1
Автор: DEMSA Loránd, Jensen Jacob, RAGHUCHANDRA Karthikeya Balladi
Принадлежит:

The present disclosure relates to a method of controlling operation of wind turbine generators (WTGs) in a hybrid power plant including both WTGs and PV modules. The method includes steps of: monitoring at least one operating parameter for one or more of the WTGs; monitoring at least one operating parameter for one or more of the PV modules; and controlling operation of the WTGs in dependence on the monitored operating parameters in order to control blade shadows cast by the WTGs on the PV modules and thereby optimise the power output of the PV modules, for example by reducing the blade shadow area cast on the PV modules. 1. A method of operating a hybrid power plant comprising at least one WTG and at least one PV module , wherein at least one of the PV modules is at a location within the hybrid power plant that is affected by blade shadows , the method comprising:monitoring at least one operating parameter for one or more of the WTGs;monitoring at least one operating parameter for one or more of the PV modules; andcontrolling operation of the WTGs in dependence on the monitored operating parameters in order to control blade shadows cast by the WTGs on the PV modules and thereby optimise the power output of the PV modules.2. The method of claim 1 , wherein the monitored operating parameters for the WTGs include any one or more of: wind speed claim 1 , direction and/or turbulence at one or more locations; the power output of one or more of the WTGs; blade load at one or more of the WTGs; cable losses for one or more of the WTGs; and the operational status of one or more of the WTGs.3. The method of claim 1 , wherein the monitored operating parameters for the PV modules include any one or more of: light conditions at one or more locations inside the hybrid power plant; light conditions at one or more reference locations outside the influence of WTG shadows; sun position; time; date; the power output of one or more of the PV modules; current or voltage of one or more ...

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Номер записи: 98
25-06-2015 дата публикации

Control Methods and Systems for Motors and Generators Operating in a Stacked Configuration

Номер: US20150180379A1
Автор: Andrew David Goessling, Leo Francis Casey
Принадлежит: Google LLC

While motors or generators stacked in series may allow for higher operating voltages, such motors or generators may also exhibit instability. To minimize instability, the motors or generators may be controlled to have an approximately equal current. An example motor system may include motor stacks connected in series, each motor stack exhibiting a respective stack voltage and a respective differential power (based on a difference in power between motors in the motor stack). A control system may average the stack voltages to generate an average stack voltage and generate a nominal stack power corresponding to each stack voltage. The control system may receive the differential powers, combine each differential power and nominal stack power for the respective motor stack to generate first and a second motor powers, and control each motor stack using the first and second motor powers.

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Номер записи: 99
23-06-2016 дата публикации

Reciprocating Motion Energy Conversion Apparatus

Номер: US20160177912A1
Автор: Gerami Cyrus H.
Принадлежит:

A reciprocating motion energy conversion apparatus is adapted to capture kinetic energy of wind, waves, or other reciprocating or turbulent motion in order to generate electricity. A rolling shaft rests on a shaft guide frame, with the rolling shaft being coupled to the input shaft of at least one electric generator. As the shaft guide frame tilts or rocks, the rolling shaft rolls on the shaft guide frame, turning the input shaft of the generator and producing electricity. In a Wave rocker embodiment, the shaft guide surface is secured within a buoyant, waterproof enclosure, which is placed in a body of water to convert energy from wave motions. In a Wind board embodiment, the shaft guide frame is suspended from two swing panels, which are put into swinging motion by turbulent winds, causing the rolling shaft to roll and turn the input shaft of each pair of electric generators. 1. A reciprocating motion energy conversion apparatus comprises:at least one shaft guide frame;at least one power generator;at least one rolling shaft;a stationary pivot axis bar;a supporting frame;a plurality of anchor supports;a fixed platform structure;each shaft guide frame comprises a shaft guide surface, a first guide frame end and a second guide frame end, wherein the shaft guide surface is a top surface of the shaft guide frame;the shaft guide surface being connected between the first guide frame end and the second guide frame end;each rolling shaft being positioned on the shaft guide surface of at least one of the shaft guide frames between the first guide frame end and the second guide frame end, wherein each rolling shaft is able to roll freely in both directions on the shaft guide surface of at least one shaft guide frame between the first guide frame end and the second guide frame end;each power generator comprises a first electric generator and a second electric generator.the first electric generator and the second electric generator each comprise a generator housing and an ...

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Номер записи: 100