Abstract:
1 前言电信电源系统一般由交流供电系统,直流供电系统和接地系统组成,如图1所示。图1 通信电源系统方框图整流器是一种静止的换流设备,可把交流电变换成直流电,广泛用作对蓄电池进行充电,并联浮充电或作为某些通信设备需要的直流电源。一般由变压器,整流元件,滤波器,自?..
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电气开关
Year: 2000
Issue: 01
Page: 3-5,7
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ESI Highly Cited Papers on the List: 0 Unfold All
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