Wind power generator vibration inhibition method and device

A wind power generator vibration and noise inhibition method and device. The method comprises: calculating to obtain a setpoint value of a flux-weakening control parameter of a generator according to the setpoint value of an electromagnetic active power of the generator and a frequency of the genera...

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Bibliographic Details
Main Authors Liu, Yong, Zhao, Xiang, Zhang, Xiaohe
Format Patent
LanguageEnglish
Published 14.02.2019
Subjects
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Summary:A wind power generator vibration and noise inhibition method and device. The method comprises: calculating to obtain a setpoint value of a flux-weakening control parameter of a generator according to the setpoint value of an electromagnetic active power of the generator and a frequency of the generator (S101); and controlling the generator according to the setpoint value of the flux-weakening control parameter of the generator (S102). The method and device reduce the magnetic load of the generator by the flux-weakening control, thereby inhibiting vibration and noise of the generator.
Bibliography:Application Number: AU20150396604