发明名称 SYSTEM AND METHOD FOR PITCHING A ROTOR BLADE IN A WIND TURBINE
摘要 A system and method for pitching a rotor blade in a wind turbine are disclosed. The method includes collecting in an individual pitch controller for the rotor blade a pitch offset angle relative to a collective pitch angle. The method further includes determining a synchronized pitch offset angle. The method further includes, after an emergency condition occurs, pitching the rotor blade towards the synchronized pitch offset angle.
申请公布号 US2012093645(A1) 申请公布日期 2012.04.19
申请号 US201113334813 申请日期 2011.12.22
申请人 HAAG CHRISTIAN;GENERAL ELECTRIC COMPANY 发明人 HAAG CHRISTIAN
分类号 F03D7/00 主分类号 F03D7/00
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