Line fault discrimination method and device based on grounding line selection zero sequence power

The invention discloses a line fault discrimination method and device based on a grounding line selection zero sequence power direction, and the method comprises the steps: obtaining a zero-sequence voltage and a zero-sequence current of a grounding line selection system, judging whether the correla...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CUI LONGWEI, WU SHUILAN, CHANG YANYAN, SUN WENLONG, MENG LE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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