发明授权
- 专利标题： Systems and methods for use in identifying and responding to type of grid fault event
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申请号： US14354336申请日： 2011-10-28
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公开(公告)号： US09843182B2公开(公告)日： 2017-12-12
- 发明人: Huibin Zhu , David Smith , Maozhong Gong , Xeuqin Wu
- 申请人： Huibin Zhu , David Smith , Maozhong Gong , Xeuqin Wu
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 代理机构： Armstrong Teasdale LLP
- 代理商 James McGinness, Esq.
- 国际申请： PCT/CN2011/081499 WO 20111028
- 国际公布： WO2013/060019 WO 20130502
- 主分类号： H02H7/10
- IPC分类号： H02H7/10 ; H02J3/28 ; G01R31/02 ; G01R19/25 ; H02J3/38
摘要：
Systems (100), power modules (108), and methods for using in controlling a converter (110) coupled between a power generator (104) and an electric grid (102). A power module (108) includes the converter (110) configured to supply the output from the power generator (104) to the electric grid (102) and a controller (112) coupled to the converter (110) and configured to disable the converter (110) in response to a grid fault event, to identify the type or the grid fault event after a first predetermined interval from disabling the converter (110), and to enable switching of the converter (110), when the type of the grid fault event is identified as a low voltage condition.
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