发明名称 |
Method and apparatus applying virtual at trip criterion in power distribution |
摘要 |
A virtual DeltaT trip criterion is implemented in an electrical power distribution system to provide current-based tripping for a solid state power switching device. A first-order system model is implemented either by hardware or software to represent a rise in temperature of the electrical wire through which power is supplied. When the simulated temperature exceeds a threshold, the solid state power switching device may be tripped.
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申请公布号 |
US2007014066(A1) |
申请公布日期 |
2007.01.18 |
申请号 |
US20060480450 |
申请日期 |
2006.07.05 |
申请人 |
HONEYWELL INTERNATIONAL, INC. |
发明人 |
YE YANG |
分类号 |
H02H3/00 |
主分类号 |
H02H3/00 |
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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