发明授权
US07952217B2 Wind turbine, a method for controlling a wind turbine and use thereof
有权
风力涡轮机,风力涡轮机的控制方法及其应用
- 专利标题: Wind turbine, a method for controlling a wind turbine and use thereof
- 专利标题(中): 风力涡轮机,风力涡轮机的控制方法及其应用
-
申请号: US12744820申请日: 2008-11-27
-
公开(公告)号: US07952217B2公开(公告)日: 2011-05-31
- 发明人: Thomas Steiniche Bjertrup Nielsen , Bo Juul Pedersen
- 申请人: Thomas Steiniche Bjertrup Nielsen , Bo Juul Pedersen
- 申请人地址: DK Randers SV
- 专利权人: Vestas Wind Systems A/S
- 当前专利权人: Vestas Wind Systems A/S
- 当前专利权人地址: DK Randers SV
- 代理机构: Wood, Herron & Evans, LLP
- 优先权: DK200701713 20071130
- 国际申请: PCT/DK2008/000420 WO 20081127
- 国际公布: WO2009/068035 WO 20090604
- 主分类号: F03D9/00
- IPC分类号: F03D9/00 ; H02P9/04 ; B64C11/00 ; B64C27/00 ; F01D5/18
摘要:
The invention relates to a wind turbine comprising a rotor including one or more pitchable blades, registration means for registering an idling power producing situation of the wind turbine in relation to a utility grid, detection means for detecting edgewise oscillations in one or more of the blades, and control means for controlling the pitch angle of one or more of the blades. The control means is adapted for changing the pitch angle of one or more of the blades when the registration means registers that the wind turbine is operating in an idling power producing situation and the detection means detects edgewise oscillations in one or more of the blades, hereby damping or eliminating the edgewise oscillations. The invention further relates to a method for controlling a wind turbine and use hereof.