发明名称 |
Method and system for providing increased turbine output for doubly fed induction generator |
摘要 |
A system and method for supplying increased frequency supporting current from a doubly fed induction generator (DFIG) to assist in maintaining grid stability is provided. The output capability of a line side converter associated with the DFIG is enhanced by significantly increasing the current handling capacity of electric switches forming the converter. A dynamic brake is also provided across a DC link bus coupling the line side converter to another converter coupled to the rotor of the DFIG. The dynamic brake is controlled based on the voltage across the DC link bus.
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申请公布号 |
US8093741(B2) |
申请公布日期 |
2012.01.10 |
申请号 |
US20100915116 |
申请日期 |
2010.10.29 |
申请人 |
RITTER ALLEN MICHAEL;MELIUS JEFFREY ALAN;GENERAL ELECTRIC COMPANY |
发明人 |
RITTER ALLEN MICHAEL;MELIUS JEFFREY ALAN |
分类号 |
F03D9/00;H02P9/04 |
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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