发明名称 |
Arc detection |
摘要 |
Signals representative of current and voltage in a circuit are processed and compared with stored temporal models models representative of arc faults and events not associated with arc faults. The models may be templates or stochastic models. Alternatively, the processed signals may be supplied to an artificial neural net programmed to recognize features of different arcs. An output may be provided to open a circuit breaker when an arc fault is detected.
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申请公布号 |
US2002118022(A1) |
申请公布日期 |
2002.08.29 |
申请号 |
US20020082170 |
申请日期 |
2002.02.26 |
申请人 |
DRING JONATHAN SAMUEL;BICKERTON IAN |
发明人 |
DRING JONATHAN SAMUEL;BICKERTON IAN |
分类号 |
G01R31/14;H02H1/00;H02H1/04;(IPC1-7):H01H9/50;G01R31/08;G01R31/12 |
主分类号 |
G01R31/14 |
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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