Special HVDC thyristor change of current backward recovery phase protection circuit for the valve

The utility model provides a special HVDC thyristor recovery protection firing circuit for the valve, including positive voltage sampling circuit, burden voltage sampling circuit, RS flip-Flop, signal extension circuit and amplifier circuit, gathering thyristor both ends voltage through positive vol...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU NING, WANG XIAO, ZHANG JUAN, CUI BIN, LIU FEICHAO, WANG WENQI
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION
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