公开(公告)号：US10095254B2

公开(公告)日：2018-10-09

申请号：US14668963

申请日：2015-03-25

Applicant: Cisco Technology, Inc.

Inventor： Luis R. Saavedra ,  Amrik Singh Bains ,  Samir Bouadjel

IPC: G05F1/66 ,  G05B15/02 ,  G06F1/26 ,  G06F1/30 ,  H02J1/10 ,  H02J3/38 ,  H02J3/48

Abstract: Various implementations disclosed herein include a power distribution system that provides flexible and/or multi-source supply capacity in response to changes in load power demand relative to active power supply capacity, and based at least in part on a performance objective function. In some implementations, a power distribution system includes a plurality of power supplies, and a power control module connected to control the plurality of power supplies. The power supplies are configured to deliver a current to a power supply node, and are also configured to responsively adjust the current in response to a control command. The power control module provides control commands that are produced in response to threshold changes in load power demand relative to active power supply capacity provided by one or more of the plurality of power supplies, and based at least in part on a performance objective function, such as efficiency, redundancy, and demand tracking.

公开(公告)号：US20160282892A1

公开(公告)日：2016-09-29

申请号：US14668963

申请日：2015-03-25

Applicant: Cisco Technology, Inc.

Inventor： Luis R. Saavedra ,  Amrik Singh Bains ,  Samir Bouadjel

IPC: G05F1/66 ,  G05B15/02

CPC classification number: G05F1/66 ,  G05B15/02 ,  G06F1/26 ,  G06F1/263 ,  G06F1/30 ,  G06F1/3203 ,  H02J1/10 ,  H02J3/38 ,  H02J3/48

Abstract: Various implementations disclosed herein include a power distribution system that provides flexible and/or multi-source supply capacity in response to changes in load power demand relative to active power supply capacity, and based at least in part on a performance objective function. In some implementations, a power distribution system includes a plurality of power supplies, and a power control module connected to control the plurality of power supplies. The power supplies are configured to deliver a current to a power supply node, and are also configured to responsively adjust the current in response to a control command. The power control module provides control commands that are produced in response to threshold changes in load power demand relative to active power supply capacity provided by one or more of the plurality of power supplies, and based at least in part on a performance objective function, such as efficiency, redundancy, and demand tracking.

Abstract translation: 本文公开的各种实现方式包括：配电系统，其响应于负载功率需求相对于有功电力容量的变化提供灵活和/或多源供电能力，并且至少部分地基于性能目标函数。 在一些实施方式中，配电系统包括多个电源，以及连接以控制多个电源的功率控制模块。 电源被配置为将电流传递到电源节点，并且还被配置为响应于控制命令响应地调整电流。 功率控制模块提供响应于负载功率需求相对于由多个电源中的一个或多个提供的有功电力容量的阈值变化而产生的控制命令，并且至少部分地基于性能目标函数，例如 作为效率，冗余和需求跟踪。