- 专利标题： METHOD AND DEVICE FOR REDUCING LEAKAGE CURRENTS
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申请号： US16522998申请日： 2019-07-26
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公开(公告)号： US20200036180A1公开(公告)日： 2020-01-30
- 发明人: Daniel Spesser , Tim Pfizenmaier
- 申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- 申请人地址： DE Stuttgart
- 专利权人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- 当前专利权人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- 当前专利权人地址： DE Stuttgart
- 优先权： DE102018118259.7 20180727
- 主分类号： H02H1/04
- IPC分类号： H02H1/04 ; H02H3/46 ; H02J7/02 ; B60L53/30
摘要：
A method for reducing leakage currents in a protective conductor of an electricity network including a neutral conductor and a phase conductor in addition to the protective conductor. A differential current is determined depending on a phase conductor current in the phase conductor and a neutral conductor current in the neutral conductor. A compensation current is fed into the phase conductor and/or into the neutral conductor. The compensation current compensates for a leakage current caused by the differential current. Also described is a device for carrying out such a method.
公开/授权文献
- US11289891B2 Method and device for reducing leakage currents 公开/授权日：2022-03-29
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