Partial discharge signal detection system of high-voltage switch cabinet

The invention discloses a partial discharge signal detection system of a high-voltage switch cabinet. The partial discharge signal detection system comprises a composite partial discharge sensor, a first metal electrode, a second metal electrode, a first insulating sheet, a second insulating sheet a...

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Hauptverfasser:	YANG YANYU, HUANG HANXIAN, LIANG JUNWEN, WU HONGXIAO, ZHU ZILONG, NAN BAOFENG, LEI XIAOYUE, DONG SHENGGANG, FANG YIZHI, JIANG ZHIBIN, CHEN ZHENLIN, CUI JIANGJING, CAI WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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creator	YANG YANYU HUANG HANXIAN LIANG JUNWEN WU HONGXIAO ZHU ZILONG NAN BAOFENG LEI XIAOYUE DONG SHENGGANG FANG YIZHI JIANG ZHIBIN CHEN ZHENLIN CUI JIANGJING CAI WEI
description	The invention discloses a partial discharge signal detection system of a high-voltage switch cabinet. The partial discharge signal detection system comprises a composite partial discharge sensor, a first metal electrode, a second metal electrode, a first insulating sheet, a second insulating sheet and a miniature high-frequency current transformer; the first insulating sheet and the second insulating sheet are oppositely arranged on the inner wall and the outer wall of the switch cabinet shell; the first metal electrode and the second metal electrode are fixedly mounted on the first insulating sheet and the second insulating sheet respectively; the composite partial discharge sensor is fixedly and electrically connected with the first metal electrode and is used for detecting a partial discharge signal; the miniature high-frequency current transformer is electrically connected with the second metal electrode; and the miniature high-frequency current transformer and the switch cabinet shell are grounded. The t
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The partial discharge signal detection system comprises a composite partial discharge sensor, a first metal electrode, a second metal electrode, a first insulating sheet, a second insulating sheet and a miniature high-frequency current transformer; the first insulating sheet and the second insulating sheet are oppositely arranged on the inner wall and the outer wall of the switch cabinet shell; the first metal electrode and the second metal electrode are fixedly mounted on the first insulating sheet and the second insulating sheet respectively; the composite partial discharge sensor is fixedly and electrically connected with the first metal electrode and is used for detecting a partial discharge signal; the miniature high-frequency current transformer is electrically connected with the second metal electrode; and the miniature high-frequency current transformer and the switch cabinet shell are grounded. 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subjects	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
title	Partial discharge signal detection system of high-voltage switch cabinet
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