发明名称 |
Method of reducing torsional oscillations in the power train of a wind turbine |
摘要 |
A method of reducing torsional oscillations in the power train of a wind turbine in the event of grid loss is presented. According to the method, after the grid loss, a braking torque is applied to the power train during a period of time and said period of time is determined as a function of the torsional resonance frequency of the power train. |
申请公布号 |
EP2119910(A1) |
申请公布日期 |
2009.11.18 |
申请号 |
EP20080156209 |
申请日期 |
2008.05.14 |
申请人 |
ECOTECNIA ENERGIAS RENOVABLES S.L. |
发明人 |
CASTELL MARTINEZ, DANIEL;CASANOVAS BERMEJO, CARLOS |
分类号 |
F03D11/02;F03D7/02 |
主分类号 |
F03D11/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|