发明名称 |
SCHWINGUNGSFESTSTELLUNGS- UND STEUERUNGSSYSTEM FÜR WINDTURBINE |
摘要 |
A method for measuring and controlling oscillations in a wind turbine with the wind turbine control system using spectrum analysis, to determine the existence and amplitude of vibrations on the basis of existing sensor/transducer signals relating to the characteristics of the electrical power output. The control system of the wind turbine is adapted to attenuate the oscillations before they reach an unacceptable level, and thereafter to cause the wind turbine to resume normal operation. |
申请公布号 |
DE69901876(T2) |
申请公布日期 |
2003.02.20 |
申请号 |
DE1999601876T |
申请日期 |
1999.01.14 |
申请人 |
DANCONTROL ENGINEERING A/S, HAMMEL |
发明人 |
GARNAES, SVEND |
分类号 |
G01M99/00;F03D7/04;F03D11/00;G01H17/00;G05D19/02 |
主分类号 |
G01M99/00 |
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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