发明名称 |
VOLTAGE CONTROL IN A DOUBLY-FED INDUCTION GENERATOR WIND TURBINE SYSTEM |
摘要 |
Systems and methods for regulating voltage in a doubly fed induction generator (DFIG) system are provided. More particularly, the voltage of the auxiliary power feed in a DFIG wind turbine system can be regulated by outputting reactive power from a power converter to a reactive element coupled between the auxiliary power feed and a stator bus. The reactive element can include a winding of the transformer used to couple the wind turbine system to the electrical grid and/or an inductive element coupled between the output of the power converter and the stator bus. The voltage of the auXiliary power feed can be maintained within a reduced operating range while an increased operating range can be provided for wind turbine system. |
申请公布号 |
CA2826437(A1) |
申请公布日期 |
2014.03.13 |
申请号 |
CA20132826437 |
申请日期 |
2013.09.05 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WAGONER, ROBERT GREGORY;KLODOWSKI, ANTHONY MICHAEL |
分类号 |
H02J3/38;F03D7/00;H02J3/18 |
主分类号 |
H02J3/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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