发明申请
US20160172840A1 ELECTRICAL DEVICE WITH POWER QUALITY EVENT PROTECTION AND ASSOCIATED METHOD
有权
具有电力质量事件保护和相关方法的电气设备
- 专利标题： ELECTRICAL DEVICE WITH POWER QUALITY EVENT PROTECTION AND ASSOCIATED METHOD
- 专利标题（中）： 具有电力质量事件保护和相关方法的电气设备
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申请号： US14570036申请日： 2014-12-15
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公开(公告)号： US20160172840A1公开(公告)日： 2016-06-16
- 发明人: CHARLES JOHN LUEBKE , BIRGER PAHL , STEVEN CHRISTOPHER SCHMALZ
- 申请人： EATON CORPORATION
- 申请人地址： US OH CLEVELAND
- 专利权人： EATON CORPORATION
- 当前专利权人： EATON CORPORATION
- 当前专利权人地址： US OH CLEVELAND
- 主分类号： H02H3/20
- IPC分类号： H02H3/20
摘要：
An electrical device includes a first terminal structured to electrically connect to a power source; a second terminal structured to electrically connect to a load; a voltage sensor electrically connected to a point between the first and second terminals and being structured to sense a voltage at the point between the first and second terminals; a switch electrically connected between the first terminal and the second terminal; and a control unit structured to detect a power quality event in the power flowing between the first and second terminals based on the sensed voltage and to control a state of the switch based on the detected power quality event.
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