Line lightning arrester fault state alarm device

The utility model belongs to the technical field of power transmission and distribution on-line monitoring, and particularly relates to a line lightning arrester fault state alarm device, which comprises a current sensor, and an impact current driving circuit board, a counting dial rotating mechanis...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIANG WENYONG, WAN SHUAI, ZHOU XIAOYU, ZHANG RENFU, LI HENG, TANG YIQIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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