power supply panel

基本解释

The problems about railway signal power supply panel in China are dealt with in details, and reasons are analysed.
较为详细地介绍了我国铁路信号电源屏存在的主要问题，并分析了产生问题的原因。
According to the design demand of DC power supply panel in engineering, this paper introduces the selection of rectification DC rectification power system with high-frequency switch.
针对工程中对直流电源屏的设计需要，简要介绍了高频开关整流电源直流系统的选择。
Power supply panel of the station shall be energized with2way independent power supply. the train control center shall be supplied with ac220v uninterrupted power supply by2hot backup online type ups.
1车站电源屏由两路独立电源供电，经双套热备线上式ups向列控中心提供ac220v不断电供应系统。