UTILITY METER FOR USE WITH DISTRIBUTED GENERATION DEVICE

An integrated metering device allows a resource provider to control the output of a distributed generation device onto a resource distribution network or grid. The integrated metering device may include a communications module, a metrology module, an inverter and regulator device, and a transfer switch. A resource provider may communicate with the integrated metering device via the communications module and may control the inverter and regulator device or the transfer switch. The metrology module may monitor the energy provided by the distributed generation device to the grid and may send information about the generated energy to the resource provider via the communications module.

HYBRID ENERGY CUBE

A resource management system includes an electrical module having inputs and outputs, a water module having inputs and outputs, a gas module having inputs and outputs, a control module for monitoring on-site demand and managing operation of the electrical, water, and gas modules for converting and redistributing at least one of electric, chemical, mechanical, and heat energy to effect low operational costs, and a control bus interconnecting the electrical, water, gas, and control modules.

POWER METERING SYSTEM, METHOD AND SYSTEM FOR MONITORING POWER CONSUMED BY LOAD

Disclosed embodiments relate to a power metering system, a method and a system for monitoring power consumed by loads by using the power metering system. In some embodiments, the system for monitoring power consumed by loads includes an external power supply source, a renewable energy sources, a distribution board, one or more power metering systems, and a monitoring server.

Monitoring of distributed power harvesting systems using DC power sources

A monitoring system and method for monitoring performance of individual powers sources in a distributed power source system. A monitoring module is coupled to each of the power sources, or to each string of serially connected power sources, to monitor and collect data regarding current, voltage, temperature and other environmental factors at the power source. The collected data is transmitted over a power line to a central analysis station for analysis. Data collected from each source indicates malfunction or degradation at the source. Comparison of data collected from adjacent sources filters for environmental factors impacting neighboring sources such as cloudy days for a solar panel. Comparison of data collected from the same source at different times indicates soiling or degradation of the source with time or periodic events such as a moving shade from an adjacent building.

Utility meter for use with distributed generation device

An integrated metering device allows a resource provider to control the output of a distributed generation device onto a resource distribution network or grid. The integrated metering device may include a communications module, a metrology module, an inverter and regulator device, and a transfer switch. A resource provider may communicate with the integrated metering device via the communications module and may control the inverter and regulator device or the transfer switch. The metrology module may monitor the energy provided by the distributed generation device to the grid and may send information about the generated energy to the resource provider via the communications module.

Energy storage system

In an energy storage system, power from at least one of a solar cell, a commercial AC power source, and a storage battery is supplied to load devices. In the daytime, under the condition that an amount of power generated by the solar cell is less than an amount of power consumed by the load device, the discharge from the storage battery to the load device is permitted or prohibited if the charge level of the storage battery is higher or is not higher than the reference charge level. The discharge from the storage battery which makes the charge level of the storage battery lower than the reference level is permitted at night.

Utility meter for use with distributed generation device

Disclosed is a method for operating an integrated metering device, comprising: connecting, by the integrated metering device, a utility grid, a premises load, and a distributed generation device by providing a grid interface for connecting to the utility grid, a premises interface for connecting to the premises load, and a distributed generation device interface for connecting to the distributed generation device; monitoring, by a metrology module, energy delivered to the premises interface from the grid interface; receiving, by the distributed generation device interface, an output of the distributed generation device; processing, by an inverter and regulator device, the output of the distributed generation device and providing a processed output from the inverter and regulator device to a transfer switch; controlling, by the metrology module, the transfer switch to provide the processed output to the grid interface; monitoring, by the metrology module, energy delivered to the grid interface from the transfer switch, and providing information on the energy delivered to the grid interface from the transfer switch to a communications module; and communicating, by the communications module, a communication via an external network that includes the information on the energy delivered to the grid interface from the transfer switch, wherein the inverter and regulator device, the transfer switch, the metrology module, and the communication module are located within a housing of the integrated metering device.

POWER METERING SYSTEM, LOAD POWER MONITORING SYSTEM USING THE SAME AND OPERATION METHOD THEREOF

In some embodiments, a load power monitoring system includes a distribution board to distribute a electric power applied from a external electric power supply source or a first renewable energy source to an electric device, at least one power metering device to sense electric energy of at least one of the electric power supply source and the first renewable energy source, a second power metering device to sense electric energy distributed to the electric device, a third power metering device to sense electric energy generated from a second renewable energy source, and a monitoring server to collect electric energy data sensed at each of the power metering devices and monitor the load power based on the collected electric energy data.

Utility meter for use with distributed generation device

An integrated metering device allows a resource provider to control the output of a distributed generation device onto a resource distribution network or grid. The integrated metering device may include a communications module, a metrology module, an inverter and regulator device, and a transfer switch. A resource provider may communicate with the integrated metering device via the communications module and may control the inverter and regulator device or the transfer switch. The metrology module may monitor the energy provided by the distributed generation device to the grid and may send information about the generated energy to the resource provider via the communications module.

DEVICE FOR MEASUREMENT OF MULITPLE CONFIGURATION TWO PHASE POWER WITH A SINGLE VOLTAGE INPUT

A power measurement device for use in a system susceptible to a plurality of potential voltage supply and current sensing connection configurations or states, operative to simulate the actual connection configuration and compute power consumed accordingly. The device includes a controller configured to receive a voltage supply input and a current measurement input; and a meter state selection device coupled to the controller, the meter state selection device being operative to selectively simulate a plurality of state settings, each state setting corresponding to a potential voltage and current sensing configuration state. The controller is operative to calculate a value of power consumed for each simulated potential configuration state, determine the simulated configuration state which provides maximum value for power consumed; and set the state of the meter state selection device to correspond to the configuration state which calculated the maximum value as the correct state for measuring ...

Power monitoring system

Disclosed embodiments relate to a power monitoring system. In some embodiments, the power monitoring system includes: a sampling device configured to measure patterns of energy consumed by loads included in the power system; an electric meter configured to measure an amount of second energy supplied from a system to the power system; a power supply configured to supply power stored therein or generate power to supply the power system and measure an amount of third energy supplied; and an external server configured to receive at least one of the patterns, the amount of the second energy and the amount of the third energy and analyze the patterns to acquire an amount of first energy for each of the loads. In some embodiments, the external server calculates at least one of the amount of the first, second and third energy.

PROCESS AND METHODOLOGY TO COLLECT, ANALYZE, AND SIGNAL REAL-TIME ELECTRON SOURCES OF AN ELECTRICAL GRID

Embodiments of methods and apparatuses for collecting, analyzing, and transmitting real-time electron sources of an electrical grid are disclosed herein. In various embodiments, a computing device may be configured to collect data describing present generating source or sources for one or more present supplies of electricity to an electrical grid. Additionally, the computing device may be configured to analyze the data, and determine an amount of a present electricity flow on the electrical grid being generated from one or more renewable sources. Further, the computing device may be configured to generate and transmit a signal or message to one or more devices associated with consumption and/or storage of electricity supplied by the electrical grid, based at least in part on the result of said analysis and determination. Other embodiments may be described and claimed.

Vorrichtung zum Ablesen eines Verbrauchszählers für Strom, Gas und/oder Wasser

Monitoring of Distributed Power Harvesting Systems Using DC Power Sources

A monitoring system and method for monitoring performance of individual powers sources in a distributed power source system. A monitoring module is coupled to each of the power sources, or to each string of serially connected power sources, to monitor and collect data regarding current, voltage, temperature and other environmental factors at the power source. The collected data is transmitted over a power line to a central analysis station for analysis. Data collected from each source indicates malfunction or degradation at the source. Comparison of data collected from adjacent sources filters for environmental factors impacting neighboring sources such as cloudy days for a solar panel. Comparison of data collected from the same source at different times indicates soiling or degradation of the source with time or periodic events such as a moving shade from an adjacent building.

Monitoring of distributed power harvesting systems using DC power sources

A monitoring system and method for monitoring performance of individual powers sources in a distributed power source system. A monitoring module is coupled to each of the power sources, or to each string of serially connected power sources, to monitor and collect data regarding current, voltage, temperature and other environmental factors at the power source. The collected data is transmitted over a power line to a central analysis station for analysis. Data collected from each source indicates malfunction or degradation at the source. Comparison of data collected from adjacent sources filters for environmental factors impacting neighboring sources such as cloudy days for a solar panel. Comparison of data collected from the same source at different times indicates soiling or degradation of the source with time or periodic events such as a moving shade from an adjacent building.

Monitoring of distributed power harvesting systems using DC power sources

A power converter circuit includes a monitoring module that monitors a DC power source, the monitoring module comprising a microcontroller. The power converter circuit also includes a temperature sensor providing temperature data to the microcontroller. In response to an indication from the temperature data of a failure or a problem, the microcontroller changes a parameter of the power converter circuit.

ENERGY STORAGE SYSTEM

In an energy storage system, power from at least one of a solar cell, a commercial AC power source, and a storage battery is supplied to load devices. In the daytime, under the condition that an amount of power generated by the solar cell is less than an amount of power consumed by the load device, the discharge from the storage battery to the load device is permitted or prohibited if the charge level of the storage battery is higher or is not higher than the reference charge level. The discharge from the storage battery which makes the charge level of the storage battery lower than the reference level is permitted at night.

Power monitoring system

Disclosed embodiments relate to a power monitoring system. In some embodiments, the power monitoring system includes: a sampling device configured to measure patterns of how loads included in the power system consume energy; an electric meter configured to measure a first amount of energy supplied from a transmission system to the power system; a power supply configured to supply power stored therein or generate power to supply it to the power system, and measure a second amount of energy supplied to the power system; an external server configured to receive measurements of the patterns from the sampling device, and obtain a third amount of energy consumed by the loads based on the measurements; and a home server configured to receive the first amount of energy and/or second amount of energy and transmit/receive data to/from the external server.

SYSTEM FOR MONITORING ELECTRIC ENERGY

A system for monitoring electric energy amount according to one embodiment of the present disclosure includes an electric energy system including one or more loads receiving electric energy through an external electric energy source and a renewable energy generator, a home server for receiving information of a first electric energy amount that is an electric energy amount consumed by the one or more loads, a second electric energy amount that is supplied from the external electric energy source to the electric energy system, and a third electric energy amount that is supplied from the renewable energy generator to the electric energy system, and an electric energy amount monitoring server calculating the second electric energy amount or the third electric energy amount from electric energy consumption of the electric energy system, which is received from the home server, and supply electric energy amount information supplied to the electric energy system.

Monitoring of Distributed Power Harvesting Systems Using DC Power Sources

A system includes a control circuit and a computer. The control circuit includes a control circuit configured to receive data from at least one solar panel, convert the received data according to a communication protocol, and forward the converted data via the communication protocol. The computer includes software that, when executed by the computer, causes the computer to receive, via the communication protocol, the converted data, detect, based on the received converted data, a problem in the at least one solar panel, and output, to a display and based on the detected problem, a status of the at least one solar panel corresponding to a time at which the data was collected.

PHOTOVOLTAIC POWER STATION REMOTE MONITORING SYSTEM

The present invention provides a photovoltaic power station remote monitoring system, comprising a monitoring center system and at least one monitoring terminal system; each monitoring terminal system is used for collecting operating parameters of a photovoltaic power station to which it belongs, and sending the operating parameters to the monitoring center system via a telecommunication network; the monitoring center system is used for receiving and displaying the operating parameters sent from respective monitoring terminal systems. For the monitoring personnel, a remote monitoring of respective PV power stations may be achieved only at the monitoring center system, which facilitates the monitoring.

Photovoltaic system for use at e.g. building wall, has master drives connected together by data bus line, where one of drives is operated as super master drive providing set value data for master drive and collects measured data

The system has solar cell units (2) tracking position of the sun in axles and comprising identical program-controlled drives for each axle, where the drive is provided with a computer assisted control. The control generates control signal from set value data and collects measured data. The drives are formed as master drives (14m), which are connected together by a data bus line. One of the master drives is operated as a super master drive, which provides the set value data for the master drive and collects the measured data of the master drive. An independent claim is also included for a method for controlling a photovoltaic system.

Power metering system, method and system for monitoring power consumed by load

Disclosed embodiments relate to a power metering system, a method and a system for monitoring power consumed by loads by using the power metering system. In some embodiments, the system for monitoring power consumed by loads includes an external power supply source, a renewable energy sources, a distribution board, one or more power metering systems, and a monitoring server.

POWER MEASUREMENT SYSTEM AND LOAD POWER MONITORING SYSTEM USING THE SAME AND OPERATING METHOD THEREOF

A load power monitoring system includes: an external power supply source; a renewable energy source configured to generate power or store a power applied from the external power supply source, and discharge the generated or stored power; a distribution board configured to distribute a power applied from the external power supply source or the renewable energy source to an electronic device; a power measurement device configured to detect power amount data of at least one of the external power supply source and the renewable energy source; a second power measurement device configured to detect power amount data distributed to the electronic device; and a monitoring server configured to collect power amount data detected by each of the power measurement devices and monitor a power of a load on the basis of the collected power amount data.

Power metering system, load power monitoring system using the same and operation method thereof

In some embodiments, a load power monitoring system includes a distribution board to distribute a electric power applied from a external electric power supply source or a first renewable energy source to an electric device, at least one power metering device to sense electric energy of at least one of the electric power supply source and the first renewable energy source, a second power metering device to sense electric energy distributed to the electric device, a third power metering device to sense electric energy generated from a second renewable energy source, and a monitoring server to collect electric energy data sensed at each of the power metering devices and monitor the load power based on the collected electric energy data.

Solar array recombiner box with wireless monitoring capability

A system for monitoring and wirelessly transmitting solar array parameters such as current, voltage and temperature in real time is primarily housed within a recombiner box. The system lends itself to retrofitting within some commercially available recombiner boxes. Signals emitted from the RF controller component of the system are received by a central processor, which includes a dashboard interface. Multiple systems in proximity can be linked to form a mesh network with one central processor.

Method for clear delineation of wholesale and retail energy usage and activity involving energy storage devices

用於隔離的能量量測之系統及方法係被揭示。在一電路的一第一點以及該電路的一第二點之間的一淨電流至少部分是根據由一耦接至該第一點的一第一比流器所提供的一電流的一大小以及一方向以及由一耦接至該第二點的一第二比流器所提供的一電流的一大小以及一方向來加以偵測的。該第一比流器係具有一第一極性，並且該第二比流器係具有一與該第一極性相反的第二極性。在該電路的該第一點以及該電路的該第二點之間的該電路的一電壓係被偵測到。該電路在該第一點以及該第二點之間的一量測到的能量使用量係根據該偵測到的淨電流以及該偵測到的電壓而被判斷出。

Monitoring of Distributed Power Harvesting Systems Using DC Power Sources

A monitoring system and method for monitoring performance of individual powers sources in a distributed power source system. A monitoring module is coupled to each of the power sources, or to each string of serially connected power sources, to monitor and collect data regarding current, voltage, temperature and other environmental factors at the power source. The collected data is transmitted over a power line to a central analysis station for analysis. Data collected from each source indicates malfunction or degradation at the source. Comparison of data collected from adjacent sources filters for environmental factors impacting neighboring sources such as cloudy days for a solar panel. Comparison of data collected from the same source at different times indicates soiling or degradation of the source with time or periodic events such as a moving shade from an adjacent building.

ENERGY DISPLAY SYSTEM

The present invention provides an energy display system, comprising a first electric power detection device that can detect the power consumption of grid power, a second electric power detection device that can detect the power consumption of electric power generated by a solar electric power generation device, third electric power detection devices that can detect the power consumption of household electric loads on the basis of grid power and generated power respectively, a fourth electric power detection device that can detect the power consumption resulting from charging of a traveling object on the basis of grid power and generated power respectively, and a display device that is connected with the first through fourth electric power detection devices and can display the power consumption detected by those electric power detection devices; hence, the power consumption due to the household electric loads and power consumption resulting from charging of the traveling object can be displayed on the basis of grid power and generated power respectively.

METHOD FOR CLEAR DELINEATION OF WHOLESALE AND RETAIL ENERGY USAGE AND ACTIVITY INVOLVING ENERGY STORAGE DEVICES

Systems and methods for isolated energy measurement are disclosed. A net current between a first point of a circuit and a second point of the circuit is detected based at least in part on a magnitude and a direction of a current provided by a first current transformer coupled to the first point and a magnitude and a direction of a current provided by a second current transformer coupled to the second point. The first current transformer has a first polarity and the second current transformer has a second polarity that is opposite to the first polarity. A voltage of the circuit between the first point of the circuit and the second point of the circuit is detected. A measured energy usage of the circuit between the first point and the second point is determined based on the detected net current and the detected voltage.

POWER MONITORING SYSTEM

Disclosed embodiments relate to a power monitoring system. In some embodiments, the power monitoring system includes: a sampling device configured to measure patterns of energy consumed by loads included in the power system; an electric meter configured to measure an amount of second energy supplied from a system to the power system; a power supply configured to supply power stored therein or generate power to supply the power system and measure an amount of third energy supplied; and an external server configured to receive at least one of the patterns, the amount of the second energy and the amount of the third energy and analyze the patterns to acquire an amount of first energy for each of the loads. In some embodiments, the external server calculates at least one of the amount of the first, second and third energy.

Monitoring of distributed power harvesting systems using DC power sources

A system includes a control circuit and a computer. The control circuit includes a control circuit configured to receive data from at least one solar panel, convert the received data according to a communication protocol, and forward the converted data via the communication protocol. The computer includes software that, when executed by the computer, causes the computer to receive, via the communication protocol, the converted data, detect, based on the received converted data, a problem in the at least one solar panel, and output, to a display and based on the detected problem, a status of the at least one solar panel corresponding to a time at which the data was collected.

Method and system for automated monitoring of the production and/or consumption of meterable substances or thermodynamically quantifiable entities, including power and energy

Embodiments of the present invention are directed to automated metering and monitoring systems that monitor consumption and production of various consumables, such as electrical power, gas, water, and other such consumables, within physical sites and locations as well as within more abstractly defined and specified regions. The automated metering and monitoring systems of the present invention record production and consumption data, over time, at high granularities or, in other words, at short time intervals, so that near-continuous consumption and production of consumables can be recorded, transmitted, processed, and displayed for arbitrarily-selected time intervals. In certain embodiments of the present invention, monitoring data is collected and stored, at intervals of minutes, seconds, or fractions of seconds, in electrical memory and transmitted, through the Internet or other data-transmission media, to remote computers on which the data is processed for storage, analysis, and/or graphical ...

Monitoring of distributed power harvesting systems using DC power sources

A monitoring system and method for monitoring performance of individual powers sources in a distributed power source system. A monitoring module is coupled to each of the power sources, or to each string of serially connected power sources, to monitor and collect data regarding current, voltage, temperature and other environmental factors at the power source. The collected data is transmitted over a power line to a central analysis station for analysis. Data collected from each source indicates malfunction or degradation at the source. Comparison of data collected from adjacent sources filters for environmental factors impacting neighboring sources such as cloudy days for a solar panel. Comparison of data collected from the same source at different times indicates soiling or degradation of the source with time or periodic events such as a moving shade from an adjacent building.

Solar Array Recombiner Box With Wireless Monitoring Capability

A system for monitoring and wirelessly transmitting solar array parameters such as current, voltage and temperature in real time is primarily housed within a recombiner box. The system lends itself to retrofitting within some commercially available recombiner boxes. Signals emitted from the RF controller component of the system are received by a central processor, which includes a dashboard interface. Multiple systems in proximity can be linked to form a mesh network with one central processor.

UTILITY METER FOR USE WITH DISTRIBUTED GENERATION DEVICE

An integrated metering device allows a resource provider to control the output of a distributed generation device onto a resource distribution network or grid. The integrated metering device may include a communications module, a metrology module, an inverter and regulator device, and a transfer switch. A resource provider may communicate with the integrated metering device via the communications module and may control the inverter and regulator device or the transfer switch. The metrology module may monitor the energy provided by the distributed generation device to the grid and may send information about the generated energy to the resource provider via the communications module.

POWER MONITORING SYSTEM

Disclosed embodiments relate to a power monitoring system. In some embodiments, the power monitoring system includes: a sampling device configured to measure patterns of how loads included in the power system consume energy; an electric meter configured to measure a first amount of energy supplied from a transmission system to the power system; a power supply configured to supply power stored therein or generate power to supply it to the power system, and measure a second amount of energy supplied to the power system; an external server configured to receive measurements of the patterns from the sampling device, and obtain a third amount of energy consumed by the loads based on the measurements; and a home server configured to receive the first amount of energy and/or second amount of energy and transmit/receive data to/from the external server.

Systems and methods for measuring utilized generation of at-premise renewable power systems

A computer processor implemented method of measuring utilized generation of at least one at-premise power system to a consumer, the method comprising the steps of; providing at least one at-premise renewable power system, at least one meter in communication with at least one said at premise renewable power system and at least one wireless communication node in communication with at least one meter; determining usage from each meter, wherein at least one of the meters collects usage data from at least one at-premise renewable power system. A first meter collects data input from a pulse meter to provide primary input, a second meter collects data input from a secondary source meter to provide secondary input and the utilized generation is arrived at by subtracting the secondary input from the primary input.

Power measurement system and load power monitoring system using the same and operating method thereof

A load power monitoring system includes: an external power supply source; a renewable energy source configured to generate power or store a power applied from the external power supply source, and discharge the generated or stored power; a distribution board configured to distribute a power applied from the external power supply source or the renewable energy source to an electronic device; a power measurement device configured to detect power amount data of at least one of the external power supply source and the renewable energy source; a second power measurement device configured to detect power amount data distributed to the electronic device; and a monitoring server configured to collect power amount data detected by each of the power measurement devices and monitor a power of a load on the basis of the collected power amount data.

System for monitoring electric energy

A system for monitoring electric energy amount according to one embodiment of the present disclosure includes an electric energy system including one or more loads receiving electric energy through an external electric energy source and a renewable energy generator, a home server for receiving information of a first electric energy amount that is an electric energy amount consumed by the one or more loads, a second electric energy amount that is supplied from the external electric energy source to the electric energy system, and a third electric energy amount that is supplied from the renewable energy generator to the electric energy system, and an electric energy amount monitoring server calculating the second electric energy amount or the third electric energy amount from electric energy consumption of the electric energy system, which is received from the home server, and supply electric energy amount information supplied to the electric energy system.

Monitoring of distributed power harvesting systems using DC power sources

A monitoring system and method for monitoring performance of individual powers sources in a distributed power source system. A monitoring module is coupled to each of the power sources, or to each string of serially connected power sources, to monitor and collect data regarding current, voltage, temperature and other environmental factors at the power source. The collected data is transmitted over a power line to a central analysis station for analysis. Data collected from each source indicates malfunction or degradation at the source. Comparison of data collected from adjacent sources filters for environmental factors impacting neighboring sources such as cloudy days for a solar panel. Comparison of data collected from the same source at different times indicates soiling or degradation of the source with time or periodic events such as a moving shade from an adjacent building.

Utility meter for use with distributed generation device

An integrated metering device allows a resource provider to control the output of a distributed generation device onto a resource distribution network or grid. The integrated metering device may include a communications module, a metrology module, an inverter and regulator device, and a transfer switch. A resource provider may communicate with the integrated metering device via the communications module and may control the inverter and regulator device or the transfer switch. The metrology module may monitor the energy provided by the distributed generation device to the grid and may send information about the generated energy to the resource provider via the communications module.

Monitoring of Distributed Power Harvesting Systems Using DC Power Sources

A power converter circuit includes a monitoring module that monitors a DC power source, the monitoring module comprising a microcontroller. The power converter circuit also includes a temperature sensor providing temperature data to the microcontroller. In response to an indication from the temperature data of a failure or a problem, the microcontroller changes a parameter of the power converter circuit.

MONITORING OF DISTRIBUTED POWER HARVESTING SYSTEMS USING DC POWER SOURCES

A monitoring system and method for monitoring performance of individual powers sources in a distributed power source system. A monitoring module is coupled to each of the power sources, or to each string of serially connected power sources, to monitor and collect data regarding current, voltage, temperature and other environmental factors at the power source. The collected data is transmitted over a power line to a central analysis station for analysis. Data collected from each source indicates malfunction or degradation at the source. Comparison of data collected from adjacent sources filters for environmental factors impacting neighboring sources such as cloudy days for a solar panel. Comparison of data collected from the same source at different times indicates soiling or degradation of the source with time or periodic events such as a moving shade from an adjacent building.

Power metering system and method, and system for load power monitoring

본 발명은 전력 측정 시스템 및 이를 이용한 부하 전력 모니터링 시스템 및 그 동작 방법에 관한 것이다. 본 발명의 실시 예에 따른 부하 전력 모니터링 시스템은 외부 전력 공급원; 전력을 생성 또는 상기 외부 전력 공급원으로부터 인가되는 전력을 저장하고, 상기 생성 또는 저장된 전력을 방전하는 신재생 에너지원; 상기 외부 전력 공급원 또는 상기 신재생 에너지원으로부터 인가되는 전력을 전자기기로 분배하는 분전반; 상기 외부 전력 공급원 또는 신재생 에너지원 또는 상기 분전반 중 복수의 전력량 데이터를 각각 감지하는 전력 측정장치들; 상기 각각의 전력 측정장치들에서 감지된 전력량 데이터를 수집하고 상기 수집된 전력량 데이터에 기초하여 신재생 에너지원의 동작 모드 또는 부하의 전력을 모니터링하는 모니터링 서버;를 포함한다. The present invention relates to a power measurement system and a load power monitoring system using the same and an operation method thereof. A load power monitoring system according to an embodiment of the present invention includes an external power supply source; A renewable energy source that generates power or stores power applied from the external power source, and discharges the generated or stored power; A distribution board for distributing power applied from the external power source or the renewable energy source to an electronic device; A power measuring device for detecting each of a plurality of power amount data among the external power source or the renewable energy source or the distribution board; And a monitoring server for collecting the power amount data sensed by each of the power measuring devices and monitoring an operation mode or load power of the renewable energy source based on the collected power amount data.

Power measuring system, load power monitoring system using the same, and method of operating the same

公开了一种电力测量系统和利用该系统的负荷电力监测系统及其操作方法。一种负荷电力监测系统，包括：外部电源；可再生能源，其被配置为发电或存储从外部电源施加的电力，并且释放所发的电力或所存储的电力；配电板，其被配置为将从外部电源或可再生能源施加的电力分配给电子装置；电力测量装置，其被配置为检测外部电源和可再生能源中的至少一个的电量数据；第二电力测量装置，其被配置为检测分配给电子装置的电量数据；以及监测服务器，其被配置为采集由每一个电力测量装置所检测的电量数据，并基于所采集的电量数据监测负荷的电力。

System for monitoring electric energy

The present invention relates to a power monitoring system, and more specifically, to a power monitoring system which receives electric energy information from a home server and which reduces communication costs. According to an embodiment of the present invention, the power monitoring system comprises: a power system which comprises one or more loads which receive power from an external power source and a renewable energy power generation apparatus; a home server which receives the information of a first electric energy, which is consumed by the one or more loads, a second electric energy, which is supplied from the external power source to the power system, and a third electric energy, which is supplied from the renewable energy power generation apparatus to the power system; and an electric energy monitoring server which calculates or determines the information of the power consumed by the power system, which is received from the home server, and the information of the second electric energy or the third electric energy from the information of supplied electric energy, which is supplied from the power system.

Utility meter for using distributed generators

Power metering system and method, and system for load power monitoring

본 발명은 전력 측정 시스템 및 이를 이용한 부하전력 모니터링 시스템 및 그 동작 방법에 관한 것이다. 본 발명의 실시 예에 따른 부하 전력 모니터링 시스템은 외부 전력 공급원; 전력을 충전 또는 방전하는 제1 신재생 에너지원; 전력을 생성하는 제2 신재생 에너지원; 상기 외부 전력 공급원 또는 상기 제1 신재생 에너지원으로부터 인가되는 전력을 전자기기로 분배하는 분전반; 상기 외부 전력 공급원 또는 제1 신재생 에너지원 중 적어도 어느 하나의 전력량을 감지하는 적어도 하나의 전력 측정장치; 상기 전자기기로 분배되는 전력량 데이터를 감지하는 제2 전력 측정장치; 상기 제2 신재생 에너지원으로부터 발전되는 전력량 데이터를 감지하는 제3 전력 측정장치; 및 상기 각각의 전력 측정장치들에서 감지된 전력량 데이터를 수집하고, 상기 수집된 전력량 데이터에 기초하여 부하 전력을 모니터링하는 모니터링 서버;를 포함한다. The present invention relates to a power measurement system and a load power monitoring system using the same and an operation method thereof. A load power monitoring system according to an embodiment of the present invention includes an external power supply source; A first renewable energy source for charging or discharging electric power; A second renewable energy source for generating electric power; A distributor for distributing power applied from the external power source or the first renewable energy source to an electronic device; At least one power measuring device for sensing a power amount of at least one of the external power source and the first renewable energy source; A second power measurement device for sensing power amount data distributed to the electronic device; A third power measurement device for sensing power amount data generated from the second renewable energy source; And a monitoring server for collecting the power amount data sensed by the respective power measuring devices and monitoring the load power based on the collected power amount data.

Power monitoring system

本发明在此公开了一种电力监视系统。所述电力监视系统包括：采样装置，其配置为测量由包括在电力系统中的负载消耗的能量的模式；电表，其配置为测量从系统供应至所述电力系统的第二能量数量；电源，其配置为供应其中存储的电力或者生成电力以供应所述电力系统并且测量供应的第三能量数量；以及外部服务器，其配置为接收所述模式、所述第二能量数量以及所述第三能量数量的至少一个，并且分析所述模式以获得每个负载的第一能量数量。所述外部服务器计算所述第一能量数量、第二能量数量以及第三能量数量的至少一个。

Electric power monitoring system

【課題】ホームサーバーから電力量を受信することで通信費用を節減するための電力モニタリングシステムを提供すること。 【解決手段】 本発明の一実施形態による電力モニタリングシステムは、外部電源及び再生エネルギー発電装置を通じて電力の供給を受ける一つ以上の負荷を含む電力システム、前記一つ以上の負荷が消費する電力量である第１電力量、前記外部電源から前記電力システムに供給される第２電力量、及び前記再生エネルギー発電装置から前記電力システムに供給される第３電力量情報を受信するホームサーバー、及び前記ホームサーバーから受信した前記電力システムが消費する消費電力量、及び前記電力システムに供給される供給電力量情報から前記第２電力量または第３電力量を導く電力量モニタリングサーバーを含む。 【選択図】図２

Utility meter for use with distributed generation device

An integrated metering device allows a resource provider to control the output of a distributed generation device onto a resource distribution network or grid. The integrated metering device may include a communications module, a metrology module, an inverter and regulator device, and a transfer switch. A resource provider may communicate with the integrated metering device via the communications module and may control the inverter and regulator device or the transfer switch. The metrology module may monitor the energy provided by the distributed generation device to the grid and may send information about the generated energy to the resource provider via the communications module.

Power measurement system, load power monitoring system using the same, and operation method thereof

Electricity monitoring system

本发明在此公开了一种电力监视系统。所述电力监视系统包括：采样装置，其配置为测量由包括在电力系统中的负载消耗的能量的模式；电表，其配置为测量从系统供应至所述电力系统的第二能量数量；电源，其配置为供应其中存储的电力或者生成电力以供应所述电力系统并且测量供应的第三能量数量；以及外部服务器，其配置为接收所述模式、所述第二能量数量以及所述第三能量数量的至少一个，并且分析所述模式以获得每个负载的第一能量数量。所述外部服务器计算所述第一能量数量、第二能量数量以及第三能量数量的至少一个。

Utility meter for use with distributed generation device

An integrated metering device allows a resource provider to control the output of a distributed generation device onto a resource distribution network or grid. The integrated metering device may include a communications module, a metrology module, an inverter and regulator device, and a transfer switch. A resource provider may communicate with the integrated metering device via the communications module and may control the inverter and regulator device or the transfer switch. The metrology module may monitor the energy provided by the distributed generation device to the grid and may send information about the generated energy to the resource provider via the communications module.

The utility meter table used for Distributed-generation equipment

集成计量设备允许资源提供商控制分布式发电设备到资源配电网络或电网上的输出。集成计量设备可以包括通信模块、计量学模块、逆变器和调节器设备以及转换开关。资源提供商可以经由通信模块与集成计量设备通信，且可以控制逆变器和调节器设备或转换开关。计量学模块可以监视由分布式发电设备提供到电网的能量，且可以经由通信模块将与所生成的能量有关的信息发送到资源提供商。

Systems and methods for measuring utilized generation of at-premise renewable power systems

A computer processor implemented method of measuring utilized generation of at least one at-premise power system to a consumer, the method comprising the steps of; providing at least one at-premise renewable power system, at least one meter in communication with at least one said at premise renewable power system and at least one wireless communication node in communication with at least one meter; determining usage from each meter, wherein at least one of the meters collects usage data from at least one at-premise renewable power system. A first meter collects data input from a pulse meter to provide primary input, a second meter collects data input from a secondary source meter to provide secondary input and the utilized generation is arrived at by subtracting the secondary input from the primary input.

能量显示系统

公开了一种能量显示系统，该能量显示系统包括能够检出系统电力的消耗电量的第一电量检出部件（11），能够检出太阳能发电装置（2）的发电电力的消耗电量的第二电量检出部件（12），能够按照系统电力和发电电力检出家庭内负荷的消耗电量的第三电量检出部件（15、17），能够按照系统电力和发电电力检出移动体（4）充电引起的消耗电量的第四电量检出部件（16），与第一至第四电量检出部件连接并且能显示由第一至第四电量检出部件检出的消耗电量的显示装置（7），由此，能够分别按照系统电力和发电电力显示家庭内负荷的消耗电量和移动体充电引起的消耗电量。

Method for clear delineation of wholesale and retail energy usage and activity involving energy storage devices

Systems and methods for isolated energy measurement are disclosed. A net current between a first point of a circuit and a second point of the circuit is detected based at least in part on a magnitude and a direction of a current provided by a first current transformer coupled to the first point and a magnitude and a direction of a current provided by a second current transformer coupled to the second point. The first current transformer has a first polarity and the second current transformer has a second polarity that is opposite to the first polarity. A voltage of the circuit between the first point of the circuit and the second point of the circuit is detected. A measured energy usage of the circuit between the first point and the second point is determined based on the detected net current and the detected voltage.

供分布式发电设备使用的公用事业计量表

集成计量设备允许资源提供商控制分布式发电设备到资源配电网络或电网上的输出。集成计量设备可以包括通信模块、计量学模块、逆变器和调节器设备以及转换开关。资源提供商可以经由通信模块与集成计量设备通信，且可以控制逆变器和调节器设备或转换开关。计量学模块可以监视由分布式发电设备提供到电网的能量，且可以经由通信模块将与所生成的能量有关的信息发送到资源提供商。