电力通信电源运维及故障分析  

Maintenance and Failure Analysis of Electricity Communication Power

作　　者：陈为召 马冬云 王景 CHEN Weizhao;MA Dongyun;WANG Jing(State Grid Shanghai Electric Power Company Information and Communication Company,Shanghai 200120,China)

机构地区：[1]国网上海市电力公司信息通信公司,上海200120

出　　处：《通信电源技术》2023年第1期116-118,共3页Telecom Power Technology

摘　　要：主要研究电力通信系统通信电源工作现状及其未来发展趋势,并对电力通信-48 V电源系统的工作原理进行分析.结合上海地区的通信电源运行现状,对电源系统交流输入自动转换开关(Automatic Transfer Switch,ATS)自切部分、整流模块、防雷器、蓄电池系统以及动环监控系统等进行分析,探讨容易发生故障的点位,结合多年运维经验研究故障原因,提出有效的解决方法.The working status and future development trend of communication power supply in main power communication systems are studied,and the working principle of-48 V power supply system for power communication is analyzed.Combined with the operation status of communication power supply in Shanghai,this paper analyzes the Automatic Transfer Switch(ATS)self-cutting part,rectifier module,lightning protection device,battery system and moving ring monitoring system of the power supply system,discusses the points prone to failures,studies the causes of failures combined with years of operation and maintenance experience,and puts forward effective solutions.

关 键 词：通信电源 整流模块 故障分析 

分 类 号：TN86[电子电信—信息与通信工程] TN915.853