Ground grid grounding impedance measuring device and use method thereof

The invention relates to the technical field of electric power engineering, and discloses an earth screen grounding impedance measuring device and a use method thereof, and the earth screen grounding impedance measuring device comprises a host, a distance measuring instrument, an angle adjusting ass...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO WEI, DU XUXIN, DU CHUN, WU LIANG, JI CHANGCHENG, LIN ZHIPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING ELECTRIC VARIABLES MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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