METHODS OF ROTATING A HUB OF A WIND TURBINE

In a first aspect, a system for rotating an unbalanced direct drive wind turbine is provided. The system comprises an auxiliary converter and a power source coupled to the auxiliary converter, wherein the auxiliary converter is configured to supply a current to the wind turbine generator for generat...

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Bibliographische Detailangaben
Hauptverfasser:	GIL MOLLÀ, ISAAC, SUBRAMANIAN, SHANMUGA-PRIYAN, RATES PALAU, SERGI, SCHOENLEBER, KEVIN
Format:	Patent
Sprache:	eng ; pol
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:	In a first aspect, a system for rotating an unbalanced direct drive wind turbine is provided. The system comprises an auxiliary converter and a power source coupled to the auxiliary converter, wherein the auxiliary converter is configured to supply a current to the wind turbine generator for generating a torque to rotate the hub. In a further aspect, a method of rotating an unbalanced hub of a direct drive wind turbine is provided. In a yet further aspect, a method of installing a blade in a hub of a direct drive wind turbine is provided.