Multi-point grounding fault detection method for secondary circuit of voltage transformer

The invention discloses a multi-point grounding fault detection method for a secondary circuit of a voltage transformer, and the method comprises the steps: detecting the secondary circuit through a plurality of parallel current sampling units, carrying out the grouping detection for many times acco...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WAN XINQIANG, HOU GUIBAO, SHEN PING, MA XIUHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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