发明授权
- 专利标题： Wind turbine generator and method of controlling the same
- 专利标题（中）： 风力发电机及其控制方法
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申请号： US12600817申请日： 2009-06-26
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公开(公告)号： US08039980B2公开(公告)日： 2011-10-18
- 发明人: Taketo Mizoue , Mitsuya Baba , Yoshiyuki Hayashi
- 申请人： Taketo Mizoue , Mitsuya Baba , Yoshiyuki Hayashi
- 申请人地址： JP Tokyo
- 专利权人： Mitsubishi Heavy Industries, Ltd.
- 当前专利权人： Mitsubishi Heavy Industries, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Kanesaka Berner & Partners LLP
- 国际申请： PCT/JP2009/061727 WO 20090626
- 国际公布： WO2010/150399 WO 20101229
- 主分类号： F03D7/04
- IPC分类号： F03D7/04
摘要：
An object of the invention is to reduce stop time of a wind turbine generator caused by icing on a wind turbine blade in the wind turbine generator. The invention provides the wind turbine generator including an ice detecting unit for detecting an amount of icing on a wind turbine blade, wherein an operation mode is switched to a no-load operation mode with no power being generated in a case where the icing amount detected by the ice detecting unit exceeds a first predetermined value, and an icing amount is detected by the ice detecting unit in a state where the apparatus is operated in the no-load operation mode.
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