摘要
通信用直流供电系统目前以-48 V系统为主,随着单机柜功耗的增大以及机房规模的增加,240 V供电系统与336 V供电系统逐步进行试点与推广。针对3种直流供电方式进行汇总与比较,为后续供电系统的选择提供依据。
At present,the DC power system for telecommunication is mainly-48 V system,with the increase of power consumption of single cabinet and the scale of the computer room,the 240 V and 336 V DC power supply system for telecommunication would be piloted and extented step by step.This paper summarize and compare three kinds of DC power system for telecommunication,it provides a basis for the selection of subsequent power system.
作者
马国萍
MA Guoping(Xinjiang Branch of China Mobile Cmmmunications Group Design Institute Limited,Urumqi 830011,China)
出处
《通信电源技术》
2021年第19期40-43,共4页
Telecom Power Technology
