Invention Grant
US08570003B2 Double fed induction generator converter and method for suppressing transient in deactivation of crowbar circuit for grid fault ridethrough
有权
双馈感应发电机转换器以及用于抑制电网故障消除通路中消弧电路失效瞬变的方法
- Patent Title: Double fed induction generator converter and method for suppressing transient in deactivation of crowbar circuit for grid fault ridethrough
- Patent Title (中): 双馈感应发电机转换器以及用于抑制电网故障消除通路中消弧电路失效瞬变的方法
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Application No.: US13085639Application Date: 2011-04-13
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Publication No.: US08570003B2Publication Date: 2013-10-29
- Inventor: Haihui Lu , Zhenhuan Yuan , Lixiang Wei , Russel Kerkman , Richard Lukaszewski , Ahmed Mohamed Sayed Ahmed
- Applicant: Haihui Lu , Zhenhuan Yuan , Lixiang Wei , Russel Kerkman , Richard Lukaszewski , Ahmed Mohamed Sayed Ahmed
- Applicant Address: US OH Mayfield Heights
- Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee Address: US OH Mayfield Heights
- Agency: Fay Sharpe LLP
- Agent Alexander Kuszewski; John M. Miller
- Main IPC: H02P11/00
- IPC: H02P11/00 ; H02P9/00 ; H02H7/06 ; H02P1/00 ; H02P1/46 ; H02P23/00 ; G05B11/28
Abstract:
A double fed induction generator (DFIG) system and controller are presented in which the rotor side converter is preloaded with one or more initial values for resuming regulated operation to counteract transients upon deactivation of the crowbar protection circuit to provide grid fault ride through.
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