公开(公告)号：US20140111008A1

公开(公告)日：2014-04-24

申请号：US14136729

申请日：2013-12-20

Applicant: ABB Technology Ltd.

Inventor： Patel B. HARDIK

IPC: H02J1/00

CPC classification number: H02J1/00 ,  G05F1/00 ,  G05F1/67 ,  G06F1/26 ,  H01R13/6675 ,  H02J1/10 ,  H02J1/102 ,  H02J11/00 ,  H02M3/156 ,  H02M3/285 ,  Y10T307/344 ,  Y10T307/352 ,  Y10T307/414

Abstract: An exemplary power supply module for distribution automation includes a manner of connecting an input power source to a power supply module and connecting an output of the power supply module to external devices, a manner of regulating, a rectification module generating output DC voltage, a transformer having a primary side connected with the regulating component and one or more power input power sources, and a secondary side connected to the rectification module, a manner of voltage feedback means for providing a voltage feedback signal to the regulating component to regulate the output DC voltage, and a load share control module having a load share signal for controlling load sharing for the power supply module. The power supply module includes a filter amplifier for conditioning the voltage feedback signal, where the filter amplifier is connected in the secondary side of the transformer for reducing noise in the power supply module.

Abstract translation: 用于配电自动化的示例性电源模块包括将输入电源连接到电源模块并将电源模块的输出连接到外部设备的方式，调节方式，产生输出DC电压的整流模块，变压器 具有与调节部件连接的初级侧和一个或多个电力输入电源，以及连接到整流模块的次级侧，电压反馈装置的一种方式，用于向调节部件提供电压反馈信号以调节输出DC电压 以及负载共享控制模块，其具有用于控制供电模块的负载共享的负载共享信号。 电源模块包括用于调节电压反馈信号的滤波放大器，其中滤波放大器连接在变压器的次级侧，以减少电源模块中的噪声。