摘要
通信电源是保障电力系统正常运行的重要设备。根据电力系统通信电源在实践中的应用,对通信电源的交流、直流配电系统、不间断电源、蓄电池组、防雷装置、高频电源开关及事故应急预案等方面进行了探讨。介绍老旧通信电源的防雷保护方案,根据存在的问题提出蓄电池组及高频开关电源的选配原则、维护测试及故障的应对措施,以促进电力系统通信电源的管理与维护。
Communication power is an important device to ensure the normal operation of the power system. According to the application of power system communication power supply in practice,this paper discusses the lightning protection measures of communication power supply, AC and DC power distribution system,batter y pack,high frequency switching power supply and emergency response plan. The modification of lightning protection scheme was introduced. According to the existing problems,the selection principle,maintenance test and fault response measures of battery pack and high-frequency switching power supply were put forward,which is an important reality for promoting the management and maintenance of power system communication power. significance.
作者
李辉
LI Hui(State Grid Jining Power Supply Company,Jining 272100,China)
出处
《通信电源技术》
2018年第9期269-270,共2页
Telecom Power Technology
关键词
通信电源
高频开关电源
蓄电池
communication power supply
high frequency switching power supply
battery
