发明名称 |
Augmentation of ambient temperature and free convection effects in thermal circuit breaker trip curve approximations |
摘要 |
An electrical overload protection system may be based on a solid state control system. A solid state switch may open responsively to commands for a solid-state controller. The controller may perform calculations to determine accumulated energy in a protected conductor. The calculations may be based, in part, on samplings of current in the protected conductor and ambient temperature to which the conductor may be exposed. |
申请公布号 |
EP2058914(A2) |
申请公布日期 |
2009.05.13 |
申请号 |
EP20080168788 |
申请日期 |
2008.11.10 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
GAYOWSKY, TED J.;YE, YANG;LIU, ZHENNING Z.;FULLER, RANDY J. |
分类号 |
H02H6/00;H02H7/22 |
主分类号 |
H02H6/00 |
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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