通信站直流电源系统可靠性提升方案研究  

Research on DC Power Supply System Reliability Improvement Scheme for Communication Station

作　　者：琚永安 宋鑫[1] 刘付山[1] 谢宁[1] 琚雯羽[2] 

机构地区：[1]四平供电公司,吉林四平136000 [2]东北电力大学电气工程学院,吉林吉林132012

出　　处：《电力系统通信》2012年第7期70-73,共4页Telecommunications for Electric Power System

摘　　要：通信系统运行的可靠性直接影响到一次电网的安全,在多年的通信事故统计中,直流电源系统故障影响业务中断的占有率很高。文章通过剖析目前直流电源系统存在的弊端,分析问题所在,探索出解决的办法。利用新技术对四平供电公司管理范围内的主要通信站直流系统进行改造,使电源系统的可靠性得到了本质的提升,为多整流器直流电源系统可靠性的提高起到借鉴和指导作用。The reliability of communication system operation has affected the safety of primary distribution network directly In the years of communication accident statistics, the share of DC power system faults affects business interruption is very high. Through analyzing the drawbacks of present DC power system, this paper explores the problem and finds the solution. It improves the reliability of the DC power system essentially after using the new technologies on Siping Power Supply Company which play a reference and guidance role in improving the reliability of multi-rectifier DC power system.

关 键 词：直流系统 蓄电池 整流器 并联 隔离 调压 

分 类 号：TM919[电气工程—电力电子与电力传动]