Power distribution network single-phase earth fault active arc extinguishing method

The invention discloses a power distribution network single-phase earth fault active arc extinguishing method, which comprises the steps of sampling a three-phase power supply voltage and a neutral point voltage, and judging whether a single-phase earth fault occurs or not; and when a single-phase e...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG JUNFENG, LEI ZHIRONG, XUE JIAN, WANG YUANYANG, LEI WANJUN, SONG GUOBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION
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