发明名称 |
Process and device for short-circuit monitoring of electrical lines |
摘要 |
Short-circuits are monitored between a measurement point and short-circuit located along an electrical line. Phase detection between voltage and current along the line permits signal value comparison with a threshold value to produce a triggering signal in the event of short-circuit occurance.
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申请公布号 |
US4230982(A) |
申请公布日期 |
1980.10.28 |
申请号 |
US19780953637 |
申请日期 |
1978.10.23 |
申请人 |
BBC BROWN, BOVERI & COMPANY, LIMITED |
发明人 |
DE MESMAEKER, IVAN |
分类号 |
H02H3/38;(IPC1-7):G01R31/08 |
主分类号 |
H02H3/38 |
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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