Styring af amplitudemodulering af støj frembragt af vindmølle

A method (100) for controlling the amplitude modulation of noise generated by a wind turbine (10) is disclosed. The method (100) may generally include determining an angle of attack (54) of a rotor blade (12) of a wind turbine (10) and maintaining the angle of attack (54) at a substantially constant...

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Bibliographische Detailangaben
Hauptverfasser:	Kinzie, Kevin Wayne, Drobietz, Roger, Herr, Stefan, Fischetti, Thomas Joseph, Petitjean, Benoit
Format:	Patent
Sprache:	dan
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:	A method (100) for controlling the amplitude modulation of noise generated by a wind turbine (10) is disclosed. The method (100) may generally include determining an angle of attack (54) of a rotor blade (12) of a wind turbine (10) and maintaining the angle of attack (54) at a substantially constant value during rotation of the rotor blade (12) in order to reduce the amplitude modulation of the noise generated by the wind turbine (10).