| 发明名称 |
SYSTEM FOR IMPROVING LIGHTNING IMMUNITY FOR A SOLID STATE POWER CONTROLLER |
| 摘要 |
A solid state power controller (SSPC) for an electrical power distribution system (EPDS), the SSPC may include a solid state switching device (SSSD) configured to interrupt current in a feeder line of the EPDS and a processing engine. A clamping device may be interposed between the feeder line and an electrical ground of the EPDS, An opto-coupler may be interposed between the processing engine and the clamping device. The opto-coupler may coupled to the clamping device to provide a lightning-detected signal to the processing engine only when a voltage drop develops across the clamping device. The processing engine may be constrained from commanding an alteration of state of the SSSD upon receiving the lightning-detected signal. |
| 申请公布号 |
US2016197465(A1) |
申请公布日期 |
2016.07.07 |
| 申请号 |
US201514588530 |
申请日期 |
2015.01.02 |
| 申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
Poulose Ezekiel;Kunnambath Vinod;Prabhu K Prashant Purusmotham;Rao Narendra;Liu Zhenning;Fuller Randy |
| 分类号 |
H02H1/04;H02H3/22;H02H1/00 |
主分类号 |
H02H1/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A solid state power controller (SSPC) for an electrical power distribution system (EPDS), the SSPC comprising:
a solid state switching device (SSSD) configured to interrupt current in a feeder line of the EPDS; a processing engine; a clamping device interposed between the feeder line and an electrical ground of the EPDS; and an opto-coupler interposed between the processing engine and the clamping device, wherein the opto-coupler is coupled to the clamping device to provide a lightning-detected signal to the processing engine only when a voltage drop develops across the clamping device, wherein the processing engine is constrained from commanding an alteration of state of the SSSD upon receiving the lightning-detected signal. |
| 地址 |
MORRISTOWN NJ US |
