Wind turbine gearbox set, wind turbine speed change method and wind power generation system

The invention provides a wind turbine gearbox set, a wind turbine speed change method and a wind power generation system. A wind turbine side gear with gradually changing diameter and fixed gear shaft position and a generator side gear with fixed diameter and moving gear shaft position are provided,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG MINGLI, LI YIXIN, CHENG WEIZHEN, WU ZENGQIANG, YE MINGXING, GAO YEJUN, CHENG WUCHAO, MEI XIAOJUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING 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 THERMAL INSULATION IN GENERAL WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The invention provides a wind turbine gearbox set, a wind turbine speed change method and a wind power generation system. A wind turbine side gear with gradually changing diameter and fixed gear shaft position and a generator side gear with fixed diameter and moving gear shaft position are provided, and a generator side gear shaft regulator is provided to adapt to wind speed and regulate the generator side gear to move along a decrease or increase direction of diameter of the wind turbine side gear; accordingly, wind turbine speed change can be regulated smoothly with only one gearbox set.