Method for the operation of a wind energy plant with a synchronous generator and a superimposition gearbox
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United States of America Patent
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Sep 29, 2009
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N/A
app pub date -
Aug 17, 2007
filing date -
Aug 31, 2006
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Expired
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Abstract
A method for the operation of a wind energy plant, with a synchronous generator and a superimposition gearbox, which is connected between rotor and generator, and the gear ratio of which is adjusted by a control unit, characterised in that a mode of operation is provided in which the generator is connected to the electric grid, and the generator shaft is uncoupled from the rotor shaft via the superimposition gearbox.
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