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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 11. Отображено 11.
27-04-2011 дата публикации

Portable spare power automatic switching calibrator

Номер: CN0102033181A
Автор: Dan Ruiqing, Dong Wuliang, Ru Yubo, Wang Yuliang, Zong Kehui, Xiong Yueyue, Feng Tao, Sun Daolin, Zhang Haitao, Fang Hui, Wang Linggui, Li Wei, Zhang Yongjie, Wei Hongbin
Принадлежит:

The invention relates to the technical field of substation equipment detection, disclosing a portable spare power automatic switching calibrator. The portable spare power automatic switching calibrator is provided with a transmission and distribution circuit of a primary system pipe network of an analog substation, and comprises two analog high-voltage bus circuits, two analog low-voltage user circuits and a power supply, wherein the contacts of a high-voltage DL (delay line) module connected with the two analog high-voltage bus circuits are connected with a direct-current power supply respectively by a vacuum switch; the high-voltage DL module is connected with the analog low-voltage user circuits by a low-voltage DL module and a vacuum switch; and a low-voltage sectioned DL module is arranged between two analog low-voltage user circuits. The portable spare power automatic switching calibrator provided by the invention can accurately and reliably detect the function of a spare power automatic ...

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Номер записи: 1
13-07-2011 дата публикации

Method used for examining and repairing intelligent device of intelligent convergence control cabinet of digital transformer substation

Номер: CN0101702493B
Автор: YUN BAI, YANCHANG CHEN, RUIQING SHAN, YAWEI DING, WULIANG DONG, NAN MIAO, YUBO RU, LEI WANG, LINGGUI WANG, HONGBIN WEI, HONGYU XIAO, LELE XIONG, PEIFENG XU, FUGANG ZHANG, BAI YUN, CHEN YANCHANG, SHAN RUIQING, DING YAWEI, DONG WULIANG, MIAO NAN, RU YUBO, WANG LEI, WANG LINGGUI, WEI HONGBIN, XIAO HONGYU, XIONG LELE, XU PEIFENG, ZHANG FUGANG
Принадлежит:

The invention discloses a method used for examining and repairing an intelligent device of an intelligent convergence control cabinet of a digital transformer substation. An in-situ intelligent operation device fixed in a convergence control cabinet is designed into an intelligent control rotation box body which is convenient to examine and repair, wherein the in-situ intelligent operation deviceis formed by combining an in-situ operation device (1) and an intelligent unit device (2); the method comprises the following steps: supporting racks (4) are arranged in the convergence control cabinet; rotary positioning grooves (9) are arranged on the two supporting racks; the intelligent control rotation box body is provided with a movable shaft (3), and both ends of the movable shaft respectively penetrate through the rotary positioning grooves (9) of the two supporting racks and are fixed by pin shafts; and a panel of the intelligent control rotation box body is fixed at a baffle plate (5) ...

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Номер записи: 2
30-06-2010 дата публикации

Anti-overvoltage measurement and control system and method

Номер: CN0101764389A
Автор: YANCHANG CHEN, RUIQING SHAN, YAWEI DING, YUEFU FAN, YUBO RU, LINGGUI WANG, FUGANG ZHANG, CHEN YANCHANG, SHAN RUIQING, DING YAWEI, FAN YUEFU, RU YUBO, WANG LINGGUI, ZHANG FUGANG
Принадлежит:

The invention discloses an anti-overvoltage measurement and control system and a method; the system mainly comprises an analog input circuit, a DSP processor and a peripheral circuit thereof, a switch quantity input circuit and a switch quantity output circuit; an overvoltage lightning protection circuit is parallelly connected with a switch quantity remote communication input circuit; when the high voltage is input into the circuit through switch quantity remote communication, the overvoltage lightning protection circuit is started, the high-voltage input of the switch quantity remote communication input circuit is disconnected; a DC relay is arranged between a switch quantity remote output circuit and a secondary control circuit; the DC relay connects the secondary control circuit before remote control or manual operation; and after operation, the secondary control circuit is isolated. The invention can effectively prevent primary AC voltage reverse connection secondary equipment from ...

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Номер записи: 3
04-04-2023 дата публикации

Integrated management method and system for ensemble forecast meteorological resources

Номер: CN115907268A
Автор: SHAN RUIQING, NIU JITAO, PEI PEI, YUAN LIANG, MA XIAOJIU, CHAI XUZHENG, GU QINGFA, SUN XIN, TENG WEIJUN
Принадлежит:

The invention provides an ensemble forecast meteorological resource comprehensive management method and system, and relates to the technical field of meteorological resource management, and the method comprises the steps: connecting a meteorological data query system of a target management region, and obtaining historical meteorological data; performing feature analysis according to the historical meteorological data to obtain regional meteorological features; based on the regional meteorological features, dividing the target management region to obtain a plurality of sub-regions; obtaining demand meteorological characteristics based on a real-time management target; performing matching analysis on the regional meteorological characteristics and the demand meteorological characteristics, and outputting a plurality of meteorological matching degrees; according to the plurality of meteorological matching degrees, carrying out region identification on the plurality of sub-regions, and outputting ...

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Номер записи: 4
13-04-2011 дата публикации

Electric power screen cabinet ladder stand operation vehicle

Номер: CN0102009677A
Автор: Dan Ruiqing, Dong Wuliang, Fan Yuefu, Wang Linggui, Zong Dezhi, Zong Kehui
Принадлежит:

The invention relates to an electric power screen cabinet ladder stand operation vehicle in the field of man-drawn vehicles. The operation vehicle comprises a primary vehicle and a secondary vehicle, wherein the rear end of the sweeping board of the primary vehicle is connected with a handrail, and the front end of the sweeping board of the primary vehicle is hinged with the rear end of the sweeping board of the secondary vehicle; the bottom of the rear end of the sweeping board of the primary vehicle is provided with a rear wheel which is inclined backward; the bottom of the rear end of the sweeping board of the secondary vehicle is provided with a front wheel; the middle part of the rear end of the sweeping board of the primary vehicle is fixedly provided with a hydraulic device, the bottom end of a hydraulic main rod in the hydraulic device is hinged with the middle part of the front end of the bottom surface of the sweeping board of the primary vehicle, and the top of the hydraulic ...

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Номер записи: 5
11-01-2012 дата публикации

Ladder climing operation vehicle for electric power screen cabinet

Номер: CN0102009677B
Автор: SHAN RUIQING, FAN YUEFU, WANG LINGGUI, DONG WULIANG, ZONG KEHUI, ZONG DEZHI, RUIQING SHAN, YUEFU FAN, LINGGUI WANG, WULIANG DONG, KEHUI ZONG, DEZHI ZONG
Принадлежит:

The invention relates to an electric power screen cabinet ladder stand operation vehicle in the field of man-drawn vehicles. The operation vehicle comprises a primary vehicle and a secondary vehicle, wherein the rear end of the sweeping board of the primary vehicle is connected with a handrail, and the front end of the sweeping board of the primary vehicle is hinged with the rear end of the sweeping board of the secondary vehicle; the bottom of the rear end of the sweeping board of the primary vehicle is provided with a rear wheel which is inclined backward; the bottom of the rear end of the sweeping board of the secondary vehicle is provided with a front wheel; the middle part of the rear end of the sweeping board of the primary vehicle is fixedly provided with a hydraulic device, the bottom end of a hydraulic main rod in the hydraulic device is hinged with the middle part of the front end of the bottom surface of the sweeping board of the primary vehicle, and the top of the hydraulic ...

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Номер записи: 6
05-05-2010 дата публикации

Method used for examining and repairing intelligent device of intelligent convergence control cabinet of digital transformer substation

Номер: CN0101702493A
Автор: BAI YUN, CHEN YANCHANG, SHAN RUIQING, DING YAWEI, DONG WULIANG, MIAO NAN, RU YUBO, WANG LEI, WANG LINGGUI, WEI HONGBIN, XIAO HONGYU, XIONG LELE, XU PEIFENG, ZHANG FUGANG, YUN BAI, YANCHANG CHEN, RUIQING SHAN, YAWEI DING, WULIANG DONG, NAN MIAO, YUBO RU, LEI WANG, LINGGUI WANG, HONGBIN WEI, HONGYU XIAO, LELE XIONG, PEIFENG XU, FUGANG ZHANG
Принадлежит:

The invention discloses a method used for examining and repairing an intelligent device of an intelligent convergence control cabinet of a digital transformer substation. An in-situ intelligent operation device fixed in a convergence control cabinet is designed into an intelligent control rotation box body which is convenient to examine and repair, wherein the in-situ intelligent operation device is formed by combining an in-situ operation device (1) and an intelligent unit device (2); the method comprises the following steps: supporting racks (4) are arranged in the convergence control cabinet; rotary positioning grooves (9) are arranged on the two supporting racks; the intelligent control rotation box body is provided with a movable shaft (3), and both ends of the movable shaft respectively penetrate through the rotary positioning grooves (9) of the two supporting racks and are fixed by pin shafts; and a panel of the intelligent control rotation box body is fixed at a baffle plate (5) ...

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Номер записи: 7
20-04-2011 дата публикации

Spare power automatic switching logic test method for verifying automatic switching modes of high voltage side buscouple switch

Номер: CN0102023271A
Автор: Zhang Mingliang, Dan Ruiqing, Dong Wuliang, Ru Yubo, Wang Yuliang, Xiong Yueyue, Li Hongtao, Xiao Hongyu, Zong Kehui, Feng Tao, Yu Fan, Guo Canjie, Kou Peng, Qiu Xuhua, Wang Hongfu, Zong Dezhi, Wu Kunlun, Wang Jinping, Wang Shaowen
Принадлежит:

The invention relates to the technical field of substation equipment inspection and discloses a spare power automatic switching logic test method for verifying automatic switching modes of a high voltage side buscouple switch. The method comprises the following steps of: setting an experiment initial state, namely setting mimic-disconnecting switch modules 1DL to 4DL to be switched on; setting a test state, namely pushing an experimental switch AN3 to a disconnecting position to make a mimic-mutual inductor module 3 PT act to ensure that alternating currents are not generated; detecting logic actions of a spare power automatic switching device to switched off mimic-disconnecting switch modules 1DL and 5DL to make the mimic-mutual inductor module 3PT act to ensure that alternating currents are generated; and operating the detected spare power automatic switching device. By the method, the spare power automatic switching functions of buscouple spare power switching of a transmission line ...

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Номер записи: 8
15-06-2011 дата публикации

Spare power automatic switching logic test method for checking automatic switching mode of low-pressure side section switch

Номер: CN0102095951A
Автор: MINGLIANG ZHANG, RUIQING SHAN, WULIANG DONG, YUBO RU, YULIANG WANG, LELE XIONG, KEHUI ZONG, TAO FENG, FAN YU, CANJIE GUO, PENG KOU, XUHUA QIU, HONGFU WANG, DEZHI ZONG, KUNLUN WU, JINPING WANG, SHAOWEN WANG, ZHANG MINGLIANG, SHAN RUIQING, DONG WULIANG, RU YUBO, WANG YULIANG, XIONG LELE, ZONG KEHUI, FENG TAO, YU FAN, GUO CANJIE, KOU PENG, QIU XUHUA, WANG HONGFU, ZONG DEZHI, WU KUNLUN, WANG JINPING, WANG SHAOWEN
Принадлежит:

The invention relates to the technical field of substation equipment inspection, disclosing a spare power automatic switching logic test method for checking an automatic switching mode of a low-pressure side section switch. The test wire of a tester is accessed and the initial state of the experiment begins; experiment switches AN1 to AN4 are pushed to conduction positions; manual operation simulation breaker modules 1DL, 2DL, 3DL and 4DL are set to be in a close state; the operation of the automatic switching device is detected; the simulation breaker modules 1DL, 2DL, 3DL and 4DL are disconnected; the simulation mutual inductor acts; and the tested device can operate if the space automatic switching logic function can correctly conform to the requirement. The spare power automatic switching logic test method can be used for simulating the space automatic switching function of 10KV bus bar spare switching in the space automatic switching, is convenient to measure the protective constant ...

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Номер записи: 9
14-04-2010 дата публикации

Transcoding method for denary shift of transformer on-load tap-changer and transcoder

Номер: CN0101694808A
Автор: Zhang Mingliang, Xu Peifeng, Fan Yuefu, Ru Yubo, Dong Wuliang, Zong Kehui, Xiao Hongyu, Li Hongtao, Shan Ruiqing, Li Jian, Chen Yanchang, Wei Hongbin, Wang Linggui, Li Lei, Sun Daolin, Zhang Haitao
Принадлежит:

The invention discloses a transcoding method for a denary shift of a transformer on-load tap-changer and a transcoder. The transcoding method aims to convert denary output shift pressure regulating signals of a transformer on-load tap-changer to one-to-one correspondence pressure regulating signals through a shift transcoder and comprises on-site display, remote display, on-site and remote display directly used for the denary shift. Converting the denary output shift pressure regulating signals to the one-to-one correspondence pressure regulating signals comprises the following steps: I. the transcoder outputs one-to-one correspondence shift pressure regulating signals W1-W7; II. the transcoder outputs one-to-one correspondence shift pressure regulating signals W8-W10; and III. the transcoder outputs one-to-one correspondence shift pressure regulating signals W11-W17. The invention is suitable for a 110KV denary shift on-load transformer and can convert the denary shift information of the ...

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Номер записи: 10
16-02-2011 дата публикации

Start-up protection method and device for commissioning of electric equipment

Номер: CN0101976817A
Автор: MINGLIANG ZHANG, RUIQING SHAN, WULIANG DONG, YUBO RU, ZHANGAO LI, PEIFENG XU, YAOFANG WANG, XI CHEN, YUEFU FAN, LELE XIONG, HUI FANG, HONGYU XIAO, BING YU, JIA LU, LINGGUI WANG, WEI LI, XIAOJUN WANG, KE SHEN, LEI LI, GAOFENG LIN, WENCUI LIU, ZHENGYI ZHANG, ZHANG MINGLIANG, SHAN RUIQING, DONG WULIANG, RU YUBO, LI ZHANGAO, XU PEIFENG, WANG YAOFANG, CHEN XI, FAN YUEFU, XIONG LELE, FANG HUI, XIAO HONGYU, YU BING, LU JIA, WANG LINGGUI, LI WEI, WANG XIAOJUN, SHEN KE, LI LEI, LIN GAOFENG, LIU WENCUI, ZHANG ZHENGYI
Принадлежит:

The invention discloses a start-up protection method and a start-up protection device for commissioning of electric equipment. A start-up protection device 2n for the current setting, delay and execution of the electric equipment is adopted; an A phase current relay, a B phase current relay, a C phase current relay and a D phase zero sequence current relay which are adopted by setting currents are used for setting the currents of the electric equipment; logic current values for commissioning is set to be more than or equal to 1; current signals of which the set logic current values are more than or equal to 1 are delayed; the delayed current signals are transmitted to a trip executing device; the trip executing device makes platens of a first group of trip outlets LP1 and a second group of trip outlets LP2 of a protection screen control loop of the electric equipment simultaneously input by using an execution relay so as to protect the protection screen control loop. The start-up protection ...

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Номер записи: 11