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Применить Всего найдено 2. Отображено 2.
01-04-2015 дата публикации

500kV line relay protection device detection method and system

Номер: CN104483567A
Автор: LUO CHUNFENG, HUANG YANGMING, OU WEICHAO, TAN ZHICONG, WU LIHUI, TAN ZHIBAO, YAN SIWEI, LI QIANG, CHEN QINGSONG, MO YINGSHENG, QIU HONGMING, LAI JIANHUI, REN XINYUAN, XU ZILI, MO JING
Принадлежит:

The invention relates to a 500kV line relay protection device detection method and system. The method comprises the following steps: receiving a test order of to-be-detected relay protection devices and a test parameter and a standard fixed value of each preset logic protection test case, which are input by a user; acquiring sampling precision of the current to-be-detected relay protection device; generating a test sequence according to the logic protection test case and the test parameter corresponding to the current to-be-detected relay protection device when the sampling precision is greater than a preset precision threshold value; outputting the test sequence to the to-be-detected relay protection device, receiving an action message returned by the to-be-detected relay protection device, and generating detection result information in a preset format of the current to-be-detected relay protection device; generating a detection result of a next relay protection device according to the ...

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Номер записи: 1
07-07-2023 дата публикации

Plug-in assembly and current short-circuit wire

Номер: CN116404470A
Автор: TAN ZHICONG, ZHANG YAOJUN, LIU DONG, MO YINGSHENG, YU SHENGYANG, XIAO SAIJUN, KONG ZHIWEN, ZENG BIN, NA MOON HO, DONG XIAOWEI, XIE XIAOYING, LIU JIYANG, XIE JINTONG, LIU QINGKAI, GONG XIUWEN, LI JIE, CHEN HUIZHAO, LIU ZHIYONG
Принадлежит:

The invention relates to the technical field of conductive connection, in particular to a plug-in assembly and a current short-circuit wire, and the plug-in assembly is provided with a magnetic sleeve and a limiting column; the magnetic sleeve is parallel to the axis of the limiting column; the limiting column penetrates through the first port of the magnetic sleeve; the limiting piece is in sliding connection with the magnetic sleeve so as to move in the axial direction; a limiting groove is defined by the magnetic attraction sleeve and the limiting column and located between the inner circumferential wall of the magnetic attraction sleeve and the circumferential wall of the limiting column. The current terminal penetrates through the second port of the magnetic attraction sleeve, when the current terminal is close to the limiting column, the limiting column is pushed to move towards the second port of the magnetic attraction sleeve, the limiting column penetrates into the current terminal ...

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Номер записи: 2