Alternating current line protection method and system based on wavefront index coefficient

The invention discloses an alternating-current line protection method and system based on a wavefront index coefficient, and the method comprises the steps: collecting a, b and c three-phase voltages and currents of a power transmission line through a traveling wave voltage sensor, and carrying out...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAN JIFEI, TSUNENAKA MANABU, ZHANG CHENHAO, SONG GUOBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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