发明名称 |
Control and protection of a doubly-fed induction generator system |
摘要 |
A control system for a double-fed induction generator (DFIG) comprising a rotor (1) having rotor windings and a stator (2) having stator windings connectable to a grid for electric power distribution. The control system comprises a converter (17-0, 171), having a clamping unit comprising at least one passive voltage-dependent resistor element (291, 292, 293, 294) for providing a clamping voltage over the rotor windings when the clamping unit is triggered. The invention also relates to a double-fed induction generator (DIFIG) system and to a method for protecting the converter in a power generation system.
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申请公布号 |
US7518256(B2) |
申请公布日期 |
2009.04.14 |
申请号 |
US20050563043 |
申请日期 |
2005.12.30 |
申请人 |
GAMESA INNOVATION & TECHNOLOGY, S.L. |
发明人 |
JUANARENA SARAGUETA JAVIER;LLORENTE GONZALES JOSE IGNACIO |
分类号 |
F03D9/00;H02P6/00;H02P9/00;H02P9/04;H02P11/00 |
主分类号 |
F03D9/00 |
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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