发明名称 |
GROUND FAULT DETECTION CIRCUIT |
摘要 |
A ground fault detection circuit includes an AC power supply and a plurality of resonance circuits. The plurality of resonance circuits are connected between at least one current path formed of a plurality of loads and the AC power supply. Each of the plurality of resonance circuits has the same resonance frequency as the frequency of the AC power supply. |
申请公布号 |
US2013285669(A1) |
申请公布日期 |
2013.10.31 |
申请号 |
US201113994456 |
申请日期 |
2011.03.24 |
申请人 |
TANABE TOMOAKI;KIYOHARA TOYOHIKO;TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION |
发明人 |
TANABE TOMOAKI;KIYOHARA TOYOHIKO |
分类号 |
G01R31/08;G01R31/02 |
主分类号 |
G01R31/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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