SYSTEMS AND METHOD TO REDUCE TOWER OSCILLATIONS IN A WIND TURBINE

SYSTEMS AND METHOD TO REDUCE TOWER OSCILLATIONS IN A WIND TURBINE

Systems and methods to reduce tower oscillations 114 in a wind turbine 100 are presented. The method includes obtaining a rotor velocity. Furthermore, the method includes obtaining one or more parameters associated with a tower 102 of the wind turbine 100. Further, the method includes determining a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Koerber, Arne, Agarwal, Pranav, Mehendale, Charudatta Subhash
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:Systems and methods to reduce tower oscillations 114 in a wind turbine 100 are presented. The method includes obtaining a rotor velocity. Furthermore, the method includes obtaining one or more parameters associated with a tower 102 of the wind turbine 100. Further, the method includes determining a modified rotor velocity based on the one or more parameters. Moreover, the method includes determining a first pitch angle based on the modified rotor velocity. In addition, the method includes pitching one or more blades 106 of the wind turbine 100 based on the first pitch angle to reduce the tower oscillations 114.