发明授权
US07898100B2 Method of operating a wind turbine with pitch control, a wind turbine and a cluster of wind turbine
有权
操作具有俯仰控制的风力涡轮机，风力涡轮机和风力涡轮机组的方法
- 专利标题： Method of operating a wind turbine with pitch control, a wind turbine and a cluster of wind turbine
- 专利标题（中）： 操作具有俯仰控制的风力涡轮机，风力涡轮机和风力涡轮机组的方法
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申请号： US12603311申请日： 2009-10-21
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公开(公告)号： US07898100B2公开(公告)日： 2011-03-01
- 发明人: Brian W. Andersen , Erik Carl Miranda , Rasmus Svendsen , John Thomas Olesen , Ole Sonderby
- 申请人： Brian W. Andersen , Erik Carl Miranda , Rasmus Svendsen , John Thomas Olesen , Ole Sonderby
- 申请人地址： DK
- 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
- 代理机构： St. Onge Steward Johnston & Reens LLC
- 优先权： DK200700651 20070430
- 主分类号： H02P9/00
- IPC分类号： H02P9/00 ; F03D9/00
摘要：
A method of operating a pitch controlled wind turbine connected to the utility grid in response to an increase in wind velocity to above a predefined value. The method includes the sequential steps of: reducing the generated power, allowing an intermediate increase in the generator speed, and reducing the generator speed by pitching the wind turbine rotor blades. A wind turbine and a cluster of wind turbines is also contemplated.