WIND-TURBINE-GENERATOR CONTROL SYSTEM, WIND TURBIN
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专利名称：WIND-TURBINE-GENERATOR CONTROL
SYSTEM, WIND TURBINE GENERATOR, AND
WIND-TURBINE-GENERATOR CONTROL
METHOD
发明人：Tsuyoshi WAKASA,Naoto MURATA,Tsuyoshi AYAGI,Kenichi AIBA
申请号：US13855968
申请日：20130403
公开号：US20130214536A1
公开日：
20130822
专利内容由知识产权出版社提供
专利附图：
摘要：A power-converter controller is provided in a wind turbine generator which is interconnected to a utility grid and in which a generator generates electrical power by rotation of a rotor having blades. The power-converter controller includes a voltage sensor that measures a generator terminal voltage, resonance-component extracting sections that extract an electrical resonance component generated due to the interconnection from a measurement result measured by the voltage sensor, and a control section and a control section that control a current that flows to the utility grid so as to suppress the resonance component, on the basis of the resonance component extracted by the resonance-component extracting sections. Accordingly, the power-converter controller can more effectively suppress the resonance generated due to the interconnection of the wind turbine generator to the utility grid.
申请人：MITSUBISHI HEAVY INDUSTRIES, LTD.
地址：US
国籍：US
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