发明授权
- 专利标题： Connection and disconnection sequence for variable speed wind turbine having an exciter machine and a power converter not connected to the grid
- 专利标题（中）： 具有励磁机和不连接到电网的功率转换器的变速风力涡轮机的连接和断开顺序
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申请号： US12293309申请日： 2007-02-28
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公开(公告)号： US08183704B2公开(公告)日： 2012-05-22
- 发明人: Gregorio Rivas , Iker Garmendia , Josu Elorriaga , Jesus Mayor , Javier Perez Barbachano , David Sole , Jorge Acedo
- 申请人： Gregorio Rivas , Iker Garmendia , Josu Elorriaga , Jesus Mayor , Javier Perez Barbachano , David Sole , Jorge Acedo
- 申请人地址： ES Sarriguren-Navarra
- 专利权人： Ingeteam Energy, S.A.
- 当前专利权人： Ingeteam Energy, S.A.
- 当前专利权人地址： ES Sarriguren-Navarra
- 代理机构： Sughrue Mion, PLLC
- 国际申请： PCT/IB2007/002295 WO 20070228
- 国际公布： WO2007/135566 WO 20071129
- 主分类号： H02P9/00
- IPC分类号： H02P9/00
摘要：
A variable speed wind turbine having a doubly fed induction generator (DFIG), includes an exciter machine mechanically coupled to the DFIG and a power converter placed between a rotor of the DFIG and the exciter machine. Thus, the power converter is not directly connected to the grid avoiding the introduction of undesired harmonic distortion and achieving a better power quality fed into the utility grid. Moreover, the variable speed wind turbine includes a power control and a pitch regulation.
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