发明申请
- 专利标题: CIRCUIT PROTECTION SYSTEM
- 专利标题(中): 电路保护系统
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申请号: US11765913申请日: 2007-06-20
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公开(公告)号: US20070242402A1公开(公告)日: 2007-10-18
- 发明人: Thomas Papallo , Gregory Lavoie , David Fletcher , Ertugrul Berkcan , William Premerlani
- 申请人: Thomas Papallo , Gregory Lavoie , David Fletcher , Ertugrul Berkcan , William Premerlani
- 申请人地址: US NY Schenectady 12345
- 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 12345
- 主分类号: H02H3/00
- IPC分类号: H02H3/00
摘要:
A method and apparatus is disclosed for providing protection against arc flash during maintenance on a low voltage power circuit including a circuit breaker having a specified trip function for responding to a fault is provided. The specified trip function is overridden with a maintenance trip function that results in reduced arc energy in the fault during a trip over arc energy during a trip with the specified trip function. The specified trip function is restored following maintenance.
公开/授权文献
- US08213144B2 Circuit protection system 公开/授权日:2012-07-03
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