A METHOD FOR OPERATING A WIND TURBINE AND A WIND TURBINE

A method (1000, 1001) for operating a wind turbine (100-100d) is disclosed. The wind turbine includes a rotor (106) with rotor blades (108), a power conversion system (118, 210, 234) mechanically connected with the rotor (106), a first subsystem (310 ), a second subsystem (320), and an internal elec...

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Bibliographische Detailangaben
Hauptverfasser:	Melius, Jeffrey Alan, Dharmadhikari, Parag Rameshchandra
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING 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 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 (1000, 1001) for operating a wind turbine (100-100d) is disclosed. The wind turbine includes a rotor (106) with rotor blades (108), a power conversion system (118, 210, 234) mechanically connected with the rotor (106), a first subsystem (310 ), a second subsystem (320), and an internal electric power distribution system (300-301b, 321, 322) connectable with the first subsystem (310) and the second subsystem (320). During operating (1100) the wind turbine (100-100d) in a normal operating mode in which the power conversion system (118, 210, 234) converts input motive power into electrical output power (P), the method (1000) includes detecting (1200) an increased power demand of the first subsystem (310), and actively increasing (1300) an amount (P1) of electric power (Pint) flowing through the internal electric power distribution system (300-301b, 321, 322) to the first subsystem (310) if a power demand of the second subsystem (320) is at least reduced.