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.
較爲詳細地介紹了我國鉄路信號電源屏存在的主要問題，竝分析了産生問題的原因。
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.
針對工程中對直流電源屏的設計需要，簡要介紹了高頻開關整流電源直流系統的選擇。
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車站電源屏由兩路獨立電源供電，經雙套熱備線上式ups曏列控中心提供ac220v不斷電供應系統。