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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 14. Отображено 14.
27-03-2018 дата публикации

Inside humiture monitoring device of miniature gas turbine generator

Номер: CN0207147545U
Автор: WANG YUNFEI, DONG DI, LI HENGZHEN, CHEN DAOPIN, LIU HAO, OU XIAOMEI
Принадлежит: FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID CORP, FOSHAN POWER SUPPLY BUREAU, GUANGDONG POWER GRID CORP.

The utility model discloses an inside humiture monitoring device of miniature gas turbine generator, including controller, temperature and humidity sensor, clock module, display module and touch control module, wherein temperature and humidity sensor's output is connected with the input of controller, and the output of clock module is connected with the input of controller, and the display moduleis connected to the output of controller, and the display module is connected to touch control module's output. The humiture of inside metal of generator and the circuit environment that the board islocated is effectively monitored to this device, has compensatied the operation personnel and can't carry out the not enough of real -time temperature and humidity monitoring.

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Номер записи: 1
14-07-2023 дата публикации

Method for evaluating insulation anti-aging performance of winding of dry-type distribution transformer

Номер: CN116430182A
Автор: HUANG JING, CHEN SIXIANG, CHEN BAIQUAN, HE ZILAN, CHEN DAOPIN, LEE HANG-JIN, WU WOSHENG, LIU YIJUN, WU JIANGYI, SHI QIAO
Принадлежит:

The invention discloses a method for evaluating the insulation anti-aging performance of a winding of a dry-type distribution transformer. Comprising the following steps: constructing a dry-type distribution transformer winding insulation anti-aging performance evaluation test platform, setting an aging environment and transformer operation parameters, obtaining partial discharge signal data and transformer temperature data, calculating a winding temperature rise factor Ki under different input currents, calculating an insulation aging factor Si under different input currents, and calculating the insulation anti-aging performance of the dry-type distribution transformer winding. And calculating a winding insulation anti-aging performance evaluation factor eta so as to evaluate the insulation anti-aging performance of the dry-type distribution transformer winding. According to the method, the influence of the environment temperature, the environment humidity and the load current of the dry-type ...

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Номер записи: 2
16-05-2023 дата публикации

Omnidirectional flexible guide rail system for tower falling prevention

Номер: CN116115924A
Автор: XIA XIAOBIN, REN XINYUAN, SHU YINGJUN, LIAO WEIHUA, CHEN DAOPIN, ZHANG HU, CHEN ZHICHENG, LUO XIANGYUAN, ZENG YIHUI
Принадлежит:

The invention provides an omni-directional flexible guide rail system for tower falling prevention. The omni-directional flexible guide rail system comprises a plurality of falling prevention assemblies in different directions, an auxiliary steering device and a falling stopper. A plurality of anti-falling assemblies in different directions are fixed on the tower angle steel; the auxiliary steering device is fixed on the tower angle steel at the intersection of straight lines where all moving tracks are located when the falling stopper moves along the guide rails in different directions; the tail ends of the guide rails in different directions are all fixed to the edge of the steering circumference of the auxiliary steering device, and the steering circumference is a circular range formed when the auxiliary steering device of the falling stopper rotates to switch the guide rails where the falling stopper is located. And when the falling stopper moves into the auxiliary steering device along ...

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Номер записи: 3
08-08-2023 дата публикации

Oil-gas separation device

Номер: CN116550014A
Автор: CHEN BAIQUAN, HE ZILAN, HUANG JING, CHEN BANGFA, SHI QIAO, CHEN DAOPIN, WU JIANGYI, HUANG QINGSHA, ZHANG XIAOCEN, LIU SHAOHUI, CHEN XIANXI, WU WOSHENG
Принадлежит:

The invention relates to the technical field of oil-gas separation, and particularly discloses an oil-gas separation device which comprises a separation tank, a hydraulic rod and a circulation assembly. The hydraulic rod is mounted on the separation tank; a piston plate is arranged at the output end of the hydraulic rod; the piston plate extends into the separation tank and can be propped against the inner wall of the separation tank in a sliding manner; the hydraulic rod is used for driving the piston plate to move to form negative pressure in the separation cavity; the circulating assembly comprises a circulating pump, a liquid inlet pipe and a liquid outlet pipe; the circulating pump is arranged on the separation tank; the circulating pump is used for enabling oil in the separation cavity to circulate along the liquid inlet pipe and the liquid outlet pipe when negative pressure is formed in the separation cavity; according to the scheme, through the negative pressure environment and ...

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Номер записи: 4
04-04-2023 дата публикации

Inspection method and system, hangar and storage medium

Номер: CN115913341A
Автор: ZENG YIHUI, REN XINYUAN, ZHANG HU, CHEN ZHICHENG, HUANG FENG, MAI JUNJIA, CHEN DAOPIN
Принадлежит:

The invention relates to an inspection method and system, a hangar and a storage medium. The system comprises a plurality of hangars, one of the hangars is a main hangar, the other hangars are auxiliary hangars, and each hangar comprises at least one unmanned aerial vehicle; the main engine library is used for generating an inspection task, planning an inspection route according to the inspection task, and synchronizing the inspection route to the corresponding auxiliary engine library; the hangar is used for distributing to the unmanned aerial vehicles in the hangar according to the inspection route; the unmanned aerial vehicle is used for performing routing inspection according to the routing inspection route, detecting the signal intensity between the unmanned aerial vehicle and each hangar in the routing inspection process, and sending a video obtained by routing inspection to the hangar with the highest signal intensity; and the auxiliary hangar is also used for sending the obtained ...

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Номер записи: 5
04-08-2023 дата публикации

Distribution network operation site intelligent monitoring method, system and equipment and storage medium

Номер: CN116543349A
Автор: QIU MINGMING, HU CONG, XIONG SHIBIN, CHEN DAOPIN, SHI QIAO, YANG XIN, TANG JIANHUI, LIU CHAO, HE WENFENG, HAN GUANGCHAO, GUO GUOWEI, GUAN ZIRAN, HUANG JING, HOU NIANGUAN, ZHANG YUXUAN, HU ZHENGTING, JIANG PEIDONG, SHI YUNYUE, ZHUANG JUZHOU, LI HAO, XU YUANKE, WU HUIFENG, TAN GUODONG, TIAN ZHUANG
Принадлежит:

The invention discloses an intelligent monitoring method, system and device for a distribution network operation site and a storage medium, and the method comprises the steps: collecting pictures of the distribution network operation site, obtaining the region recognition information of each picture, and obtaining the scene feature information and environment feature information; performing personnel identification and positioning marking on the picture to obtain personnel attribute information and wearing information; acquiring corresponding scene feature information according to the positioning mark of the positioning identification personnel, and performing data query through a preset distribution network operation protection contrast database according to the scene feature information to obtain distribution network standard wearing requirement data; obtaining distribution network wearing protection data according to the wearing information of the positioning identification personnel ...

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Номер записи: 6
26-05-2023 дата публикации

Transformer fault type identification method and device and electronic equipment

Номер: CN116165318A
Автор: HE ZILAN, CHEN BAIQUAN, HUANG JING, CHEN BANGFA, CHEN SIXIANG, HUANG QINGSHA, CHEN DAOPIN, ZHANG XIAOCEN, LI QIANG, LIU SHAOHUI, LIANG JIASHENG
Принадлежит:

The invention discloses a transformer fault type identification method and device and electronic equipment, and is used for solving the technical problems that an existing transformer fault type identification method is low in accuracy and easily brings hidden dangers to safe and stable operation of a power system. The method comprises the following steps: acquiring characteristic gas oil chromatography monitoring data of the transformer; determining a characteristic gas missing value and a missing value type of the characteristic gas missing value according to the characteristic gas oil chromatography monitoring data; performing missing value filling on the feature gas missing value according to the missing value type to obtain filling data; performing primary correction on the filling data to obtain primary correction data; performing secondary correction on the filling data to obtain secondary correction data; and when the primary correction data is the same as the secondary correction ...

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Номер записи: 7
28-07-2023 дата публикации

Hot-line work safety monitoring method, system and equipment and storage medium

Номер: CN116503813A
Автор: QIU MINGMING, HU CONG, CHEN DAOPIN, YANG XIN, HE WENFENG, LIU CHAO, TANG JIANHUI, HAN GUANGCHAO, GUO GUOWEI, GUAN ZIRAN, HUANG JING, HOU NIANGUAN, ZHANG YUXUAN, HU ZHENGTING, JIANG PEIDONG, SHI YUNYUE, ZHUANG JUZHOU, LI HAO, XU YUANKE, WU HUIFENG, TAN GUODONG, TIAN ZHUANG
Принадлежит:

The invention discloses a hot-line work safety monitoring method, system and device, and a storage medium. The method comprises the following steps: acquiring field graphical representation data of hot-line work and dividing the field graphical representation data into different work ranges; dividing different boundary areas based on different operation ranges, and respectively identifying the dangerous operation area and the safe operation area to obtain a first boundary rectangular frame and a second boundary rectangular frame; safety monitoring is carried out on workers on the hot-line work site based on different boundary areas, and the types of the workers in the boundary areas and corresponding target workers are obtained; and obtaining a position relationship between the target personnel and the first boundary rectangular frame and the second boundary rectangular frame, and performing risk identification based on the position relationship in combination with the corresponding personnel ...

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Номер записи: 8
29-08-2023 дата публикации

Gas detection device and detection method

Номер: CN116660480A
Автор: HE ZILAN, CHEN BAIQUAN, CHEN DAOPIN, LIU YIJUN, MO JING, ZHANG FENG, LIU SHAOHUI, CHEN SIXIANG, WEN KEMING, LIANG JIASHENG
Принадлежит:

The invention discloses a gas detection device and a detection method, and relates to the technical field of gas detection, the gas detection device comprises a transformer, a degassing module, a gas analysis module, a processor and a data processing center; the transformer is respectively provided with a gas output port and a transformer oil sampling port; the transformer oil sampling port is connected with an oil extraction control pump; the oil extraction control pump is connected with the degassing module through a pipeline; the degassing module is connected with the gas analysis module; the gas output port is connected with the gas analysis module through the gas filter; the gas analysis module is connected with the processor; the processor is electrically connected with the data processing center; the technical problems that an existing detection and analysis method cannot effectively separate existing gas components and accurately analyze the gas components, and more accurate experimental ...

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Номер записи: 9
08-08-2023 дата публикации

Oil-gas separation device and method and oil chromatographic analysis device

Номер: CN116550013A
Автор: CHEN BANGFA, CHEN BAIQUAN, HE ZILAN, LIU SHAOHUI, CHEN DAOPIN, CHEN XIANXI, HUANG JING, CHEN SIXIANG, LIU YIJUN, WEN KEMING
Принадлежит:

The invention relates to the technical field of oil-gas separation, and particularly discloses an oil-gas separation device and method and an oil chromatographic analysis device.The oil-gas separation device comprises a storage box, a separation assembly and a backflow assembly; the separation assembly is used for oil-gas separation and comprises a feeding end, a gas outlet end and a liquid outlet end. The backflow assembly comprises a material suction pump, a material suction pipe and a backflow pipe; the transfer pump is arranged on the storage box; the first end of the suction pipe is connected with the inlet end of the transfer pump, and the second end extends into the storage box; the first end of the return pipe is connected with the outlet end of the transfer pump, and the second end is connected with the feeding end of the separation assembly. According to the scheme, the storage box collects oil liquid discharged from the separation assembly, the oil liquid in the storage box is ...

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Номер записи: 10
18-07-2023 дата публикации

Evaluation method considering influence degree of environmental humidity on insulation aging of silicone rubber dry-type transformer

Номер: CN116448655A
Автор: CHEN DAOPIN, HUANG JING, LEE HANG-JIN, YANG ZHICHENG, CHEN BAIQUAN, CHEN SIXIANG, TIAN HANNING, HE ZILAN, LIU YIJUN, LIANG JIASHENG
Принадлежит:

The invention discloses an evaluation method for considering the influence degree of environmental humidity on insulation aging of a silicone rubber dry-type transformer, and the method comprises the following steps: carrying out the moisture aging simulation of an insulation sample of the silicone rubber dry-type transformer, and carrying out the partial discharge experiment of the samples at different moisture aging time and different environmental humidity, and collecting the total discharge frequency, the total discharge energy and the maximum amplitude of the partial discharge signal of each sample, thereby calculating the humidity aging factor and the humidity time aging factor of the silicone rubber insulating material, determining the humidity aging factor of the silicone rubber insulating material, and finally evaluating the aging degree of the silicone rubber dry-type transformer insulating material. The evaluation method has the beneficial effects that the evaluation method considering ...

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Номер записи: 11
28-07-2023 дата публикации

Distribution network operation site multi-target detection method, system and equipment and storage medium

Номер: CN116503910A
Автор: HU CONG, QIU MINGMING, YANG XIN, HE WENFENG, LIU CHAO, HU ZHENGTING, WU HUIFENG, TANG JIANHUI, HAN GUANGCHAO, GUO GUOWEI, GUAN ZIRAN, XIONG SHIBIN, CHEN DAOPIN, SHI QIAO, HUANG JING, HOU NIANGUAN, ZHANG YUXUAN, JIANG PEIDONG, SHI YUNYUE, ZHUANG JUZHOU, LI HAO, XU YUANKE, TAN GUODONG, TIAN ZHUANG
Принадлежит:

The invention discloses a distribution network operation site multi-target detection method, system and device and a storage medium. The method comprises the steps of obtaining distribution network operation site image data; performing region division based on the field image data to screen out a target region, wherein the target region comprises an operator region; feature information identification is carried out based on the target area to screen feature data corresponding to the operating personnel, the feature data is matched based on the operation requirement of the current operating personnel to carry out judgment, and if the feature data is successfully matched with the operation requirement, an alarm prompt is not output; and if the matched operation requirement fails, extracting the corresponding failed operation requirement and outputting an alarm prompt. According to the method, whether the worker in the operation area wears the insulation protection tool or not can be judged ...

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Номер записи: 12
04-08-2023 дата публикации

Gas detection device and control method

Номер: CN116539381A
Автор: HE ZILAN, CHEN BAIQUAN, CHEN DAOPIN, LIU YIJUN, LIU SHAOHUI, CHEN SIXIANG, WEN KEMING, LIANG JIASHENG, ZHANG FENG
Принадлежит:

The invention discloses a gas detection device and a control method. A chromatographic analyzer is arranged in a shell, and a gas storage tank capable of automatically exhausting is arranged on the left side of the chromatographic analyzer; an air suction pipe is fixedly connected to the lower end surface of the air storage tank close to the left side; the air inlet end of the air suction pipe is connected with an air suction pump, and the air inlet end of the air suction pump is connected with a collection pipe on the left side of the shell. The right end of the lower end face space of the gas storage tank is fixedly connected with an exhaust pipe, and a second electromagnetic valve is installed on the exhaust pipe. The gas outlet end of the exhaust pipe is connected with the chromatographic analyzer; the air supply pump is connected to the center of the lower end face of the air storage tank; the gas inlet end of the gas supply pump is connected with an inert gas storage tank through ...

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Номер записи: 13
02-05-2023 дата публикации

Line defect hidden danger monitoring method and device, computer equipment and storage medium

Номер: CN116054414A
Автор: ZENG YIHUI, REN XINYUAN, ZHANG HU, CHEN ZHICHENG, HUANG FENG, MAI JUNJIA, CHEN DAOPIN
Принадлежит:

The invention relates to a line defect hidden danger monitoring method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring related data of a to-be-tested line based on a gateway; the gateway is in communication connection with on-line monitoring equipment arranged on a to-be-detected line, and the on-line monitoring equipment is used for collecting related data of the to-be-detected line; the related data refer to data capable of reflecting the defect hidden danger condition of the to-be-detected line; performing matching analysis on the related data of the to-be-detected line and related data of lines in a preset defect hidden danger matching database, and determining a defect hidden danger result based on a matching analysis result; wherein the defect hidden danger result comprises a judgment result for judging whether the to-be-detected line has the defect hidden danger or not and the optimal processing time when the defect hidden ...

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Номер записи: 14