发明名称 |
Method for operating a wind turbine |
摘要 |
A method is provided for operating a wind turbine with a rotor having a rotor blade adjustable in its blade pitch angle. A generator is connected to the rotor and a measurement unit captures an actual value of a variable representative of a rotational speed of the generator. A set-point for a generator torque is provided and the set-point thereof is corrected. An actual value of a variable representative of a rotational speed of the generator is captured. A set-point for the torque as a function of the captured actual value is provided and the set-point for the torque as a function of a parameter for air density is corrected. A pitch angle value is captured and the set-point for the torque is increased when the captured value for the pitch angle exceeds a minimum value and has been corrected on the basis of an air density parameter. |
申请公布号 |
US8618684(B2) |
申请公布日期 |
2013.12.31 |
申请号 |
US201213475249 |
申请日期 |
2012.05.18 |
申请人 |
MERKEL MAXIMILIAN;NORDEX ENERGY GMBH |
发明人 |
MERKEL MAXIMILIAN |
分类号 |
F03D9/00;B64C11/00;B64C27/00;H02P9/04 |
主分类号 |
F03D9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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