摘要
电力通信电源是电力系统通信网络安全稳定运行的重要保障,降低通信电源事故发生率,可提高电力系统通信可靠性。针对目前电力通信系统中使用老式电源系统存在的问题,介绍阀控式密封铅酸蓄电池(VRLA)的工作原理、失效机理和检测手段,并提出了进行通信电源运行维护的操作思路和建议。
Communication power source for power system is important insurance for safe operation of power communication network. Reducing occurrence rate of power source can improve communication reliability of in power system.In the light of the problems in outdated source system applied in communication system,the working principle,failure mechanism and check measure of VRLA are introduce,the thought and suggestion to maintain communication power source are put forward.
出处
《陕西电力》
2011年第2期45-47,共3页
Shanxi Electric Power
关键词
通信电源
电力通信
VRLA
运行维护
communication power source
electric power communication
VRLA
operation ＆ maintenance
