METHOD AND SYSTEM FOR OPTIMIZING POWER OUTPUT OF A WIND TURBINE WITH YAW MISALIGNMENT

METHOD AND SYSTEM FOR OPTIMIZING POWER OUTPUT OF A WIND TURBINE WITH YAW MISALIGNMENT

It is described a system comprising a wind turbine (1) and a first control device for controlling the wind turbine (1). The first control device is configured to acquire a yaw misalignment (γ) of the wind turbine (1), which yaw misalignment (γ) is a difference between the actual yaw angle and a wind...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PALOU LARRANAGA, Felipe, PIZARRO DE LA FUENTE, Carlos, PENA MARTINEZ, Juan Jose, SUAREZ AIZPUN, Jaime, MORAL GONZALEZ, Carlos, BAS QUESADA, Jesus
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:It is described a system comprising a wind turbine (1) and a first control device for controlling the wind turbine (1). The first control device is configured to acquire a yaw misalignment (γ) of the wind turbine (1), which yaw misalignment (γ) is a difference between the actual yaw angle and a wind direction at the wind turbine (1); and to determine at least one of a target pitch angle (β) of the blade (6) and a target torque (TCtrl) of the generator (5) based on the yaw misalignment (γ) to optimize a power output from the wind turbine (1). It is further described a wind farm comprising the system, and a method of controlling a wind turbine (1).