发明授权
- 专利标题： Impedance-based current sensor
- 专利标题（中）： 基于阻抗的电流传感器
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申请号： US12478330申请日： 2009-06-04
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公开(公告)号： US08228649B2公开(公告)日： 2012-07-24
- 发明人: John Joseph Shea , Jordan C. Lawrence , Lennart Jonsson
- 申请人： John Joseph Shea , Jordan C. Lawrence , Lennart Jonsson
- 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： H02H3/00
- IPC分类号： H02H3/00 ; H02H9/08 ; G01R31/00 ; G01R31/08 ; G01R31/12 ; H01H9/50
摘要：
Arc fault detection method and apparatus employ an impedance-based current sensor to provide a sensing signal indicative of current through a conductor. The impedance-based current sensor diverts high frequency components of current through the conductor and converts the high frequency components into an arc fault signal.
公开/授权文献
- US20100309591A1 IMPEDANCE-BASED CURRENT SENSOR 公开/授权日：2010-12-09
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