Segmented closing control method for speed regulator of hydraulic power plant

The invention provides a segmented closing control method and device for a hydraulic power plant speed regulator, and relates to the technical field of hydraulic power plants, at least one travel switch is installed on a guide vane servomotor of a hydraulic power plant water machine room, and the me...

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Bibliographische Detailangaben
Hauptverfasser:	JIAO FANXIAO, ZHANG TAO, LIN YU, DONG YUNTAO, AI XIYANG, WEI BIAO, LI XUEJING, ZHOU YU, SUN HONG, WANG HONGHAI, YANG JIANCHENG, FU WENGANG, LEE HYUN, LI YONGHONG, WU WEI, FU LINGHANG, WANG DAN, YANG CHENGYI, ZHANG PENGHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The invention provides a segmented closing control method and device for a hydraulic power plant speed regulator, and relates to the technical field of hydraulic power plants, at least one travel switch is installed on a guide vane servomotor of a hydraulic power plant water machine room, and the method comprises the steps that a segmented closing control inflection point of a solenoid valve corresponding to the hydraulic power plant speed regulator is obtained; based on the segmented closing control inflection point, the target position of the travel switch on the guide vane servomotor is determined; according to the target position, a segmented closing instruction is generated, and the electromagnetic valve is closed in a segmented mode based on the segmented closing instruction, so that the target position of the travel switch on the guide vane servomotor is adjusted through the segmented closing control inflection point, the segmented closing instruction is generated, and the electromagnetic valve is clos