摘要
5G基站的开关电源与传统基站开关电源的设计要求有明显差别,主要是在5G基站开关电源不能使用48 V蓄电池备电。此外,同时使用直流远程系统及开关电源时,并不具备高转换效率。因此,必须对5G基站开关电源进行全新的设计。对5G基站开关电源进行模块化设计,同时改造现有基站,以提高5G基站的适用性,并降低建设成本。基于此,对5G基站系统的电源需求进行研究分析,并提出一套相应的5G基站开关电源改造方案,以供参考。
The switching power supply of 5G base station has obvious differences from the design requirements of traditional base station switching power supply.The main reason is that the 5G base station switching power supply cannot use 48V battery backup power.In addition,when using DC remote system and switching power supply at the same time,it is not high.Conversion efficiency.To this end,a new design of the 5G base station switching power supply must be carried out.The modular design of the 5G base switching power supply and the modification of the existing base station can improve the applicability of the 5G base station and also reduce the construction cost.This paper is to study and analyze the power requirements of 5G base station system,and propose a set of 5G base station switching power supply transformation plan for reference.
作者
冯佳
FENG Jia(Hunan Post and Telecommunications Planning and Design Institute Co.,Ltd.,Changsha 410000,China)
出处
《通信电源技术》
2019年第9期54-55,共2页
Telecom Power Technology
关键词
5G基站
开关电源
设计方案
5G base station
switching power supply
design scheme