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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 9. Отображено 9.
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
28-01-2015 дата публикации

Multifunctional power supply adaption device of power system secondary device

Номер: CN104319979A
Автор: DONG WULIANG, ZONG KEHUI, WANG LINGGUI, REN KAI, JI LIANG, ZHANG HAITAO
Принадлежит:

The invention discloses a multifunctional power supply adaption device of a power system secondary device. The multifunctional power supply adaption device comprises a power supply mother board and at least two power supply daughter boards, wherein the power supply mother board and the power supply daughter boards are connected through pins and pin holes, the power supply daughter boards are different in model, and the power supply mother board comprises an EMC filtering circuit, a PFC power circuit and an output module. The EMC filtering circuit is connected with the PFC power circuit, the PFC power circuit is connected with the output module through an under-voltage circuit, the output module comprises a 24V output device, a 5V output device, a +/-15V/12V output device and a +/-15V and +/-12V conversion output device which are independent in power and feedback control. The multifunctional power supply adaption device comprises the power supply mother board and multiple power supply daughter ...

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Номер записи: 2
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: 3
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: 4
25-05-2011 дата публикации

Spare automatic switching logic test method for checking main transformer mutual switching mode

Номер: CN0102072997A
Автор: FUGANG ZHANG, RUIQING DAN, WULIANG DONG, YUBO RU, PEIFENG XU, YULIANG WANG, KEHUI ZONG, LELE XIONG, TAO FENG, YAOFANG WANG, HAITAO ZHANG, HONGJUN CHAO, DAOLIN SUN, HUI FANG, WEI LI, BING YU, DAN ZHANG, GUANGQIN KANG, ZHANG FUGANG, DAN RUIQING, DONG WULIANG, RU YUBO, XU PEIFENG, WANG YULIANG, ZONG KEHUI, XIONG LELE, FENG TAO, WANG YAOFANG, ZHANG HAITAO, CHAO HONGJUN, SUN DAOLIN, FANG HUI, LI WEI, YU BING, ZHANG DAN, KANG GUANGQIN
Принадлежит:

The invention relates to the technical field of transformer station equipment check, and discloses a spare automatic switching logic test method for checking a main transformer mutual switching mode. The method comprises the following steps of: establishing an experimental initial state: regulating analog circuit breaker modules 1DL to 4DL to closed positions; pushing experiment switches AN1 to AN4 to conduction positions; in a test state, pushing the experiment switch 'AN3' to a disconnection position, and operating analog mutual inductor modules 3PT and 4PT without alternating current; operating a detected spare automatic switching device, and disconnecting the analog circuit breaker modules 1DL and 2DL; connecting the analog circuit breaker modules 3DL and 4DL; operating the analog mutual inductor modules 3PT and 4PT to generate three-phase alternating current; and if the detected spare automatic switching logic function is accurate and accords with the requirement, adding the function ...

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Номер записи: 5
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: 6
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: 7
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: 8
23-12-2015 дата публикации

Treasured charges with multiple input mode

Номер: CN0204905921U
Автор: ZONG KEHUI
Принадлежит:

The utility model discloses a treasured charges with multiple input mode belongs to electron technical field, and it has been solved and has currently charged precious input port first wife for micro usb data line, and consequently this input port all is the micro connector on the market, and so -called apple data line all can not with this input port connection's problem. The utility model discloses a shell body is equipped with battery, host system, input and output in the shell body, input and output all be connected with host system IC, host system connects the battery simultaneously, input department is equipped with micro interface and lightning interface. The treasured that should charge can use micro USB data line to charge, also can use the apple data line to charge, can only carry a data line while being out, very big has made things convenient for the apple cellphone subscriber.

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Номер записи: 9