公开(公告)号：US20160197465A1

公开(公告)日：2016-07-07

申请号：US14588530

申请日：2015-01-02

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Ezekiel Poulose ,  Vinod Kunnambath ,  Prashant Purusmotham Prabhu K ,  Narendra Rao ,  Zhenning Liu ,  Randy Fuller

IPC: H02H1/04 ,  H02H3/22 ,  H02H1/00

CPC classification number: H02H1/04 ,  H02H1/0069 ,  H02H1/043 ,  H02H3/08 ,  H02H3/22 ,  H02H7/22

Abstract: 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.

Abstract translation: 一种用于电力分配系统（EPDS）的固态功率控制器（SSPC），SSPC可以包括被配置为中断EPDS的馈电线路中的电流的固态开关装置（SSSD）和处理引擎。 夹持装置可以插入在馈电线和EPDS的电接地之间。光耦合器可以插入处理引擎和夹紧装置之间。 光耦合器可以耦合到钳位装置，以便仅在钳位装置上产生电压降时才向处理引擎提供雷电检测信号。 在接收到雷电检测信号时，处理引擎可能被限制为指示SSSD状态的改变。

公开(公告)号：US08847656B1

公开(公告)日：2014-09-30

申请号：US13934466

申请日：2013-07-03

Applicant: Honeywell International, Inc.

Inventor： Ezekiel A ,  Zhenning Liu ,  Vinod Kunnambath ,  Prashant Purushotham Prabhu K ,  Randy Fuller ,  Narendra Rao

IPC: H03K5/08

CPC classification number: H03K17/122 ,  H03K17/08122 ,  H03K17/162 ,  H03K2217/0063

Abstract: A system that drives multiple MOSFETs in parallel for direct current and alternating current solid state power controller applications may include networks connected to the gates of the MOSFETs to protect the MOSFETs from being damaged during high current interruption. For direct current applications, the system may include a switching protection and damping network and a gate drive balancing network. For alternating current applications, the system may include two switching protection and damping networks and a gate drive balancing network.

Abstract translation: 驱动并联用于直流和交流固态功率控制器应用的多个MOSFET的系统可以包括连接到MOSFET的栅极的网络，以保护MOSFET在高电流中断期间不被损坏。 对于直流应用，系统可以包括开关保护和阻尼网络以及栅极驱动平衡网络。 对于交流应用，系统可以包括两个开关保护和阻尼网络以及栅极驱动平衡网络。

公开(公告)号：US09590412B2

公开(公告)日：2017-03-07

申请号：US14588530

申请日：2015-01-02

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Ezekiel Poulose ,  Vinod Kunnambath ,  Prashant Purusmotham Prabhu K ,  Narendra Rao ,  Zhenning Liu ,  Randy Fuller

IPC: H02H3/20 ,  H02H9/04 ,  H02H1/04 ,  H02H3/08 ,  H02H7/22 ,  H02H1/00 ,  H02H3/22 ,  H02H3/00 ,  H02H9/08

CPC classification number: H02H1/04 ,  H02H1/0069 ,  H02H1/043 ,  H02H3/08 ,  H02H3/22 ,  H02H7/22

Abstract: 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.

Abstract translation: 一种用于电力分配系统（EPDS）的固态功率控制器（SSPC），SSPC可以包括被配置为中断EPDS的馈电线路中的电流的固态开关装置（SSSD）和处理引擎。 夹持装置可以插入在馈电线和EPDS的电接地之间。光耦合器可以插入处理引擎和夹紧装置之间。 光耦合器可以耦合到钳位装置，以便仅在钳位装置上产生电压降时才向处理引擎提供雷电检测信号。 在接收到雷电检测信号时，处理引擎可能被限制为指示SSSD状态的改变。