一起高频开关通信电源故障分析及处理  

Analysis and Solving of Communication Power Supply Failure in High-frequency Switch

作　　者：何伟力[1] 徐姗姗[1] 万意[1] 

机构地区：[1]江西省电力公司超高压分公司,江西南昌330029

出　　处：《江西电力》2011年第5期32-33,共2页Jiangxi Electric Power

摘　　要：高频开关通信电源担负着将交流电转换为直流电,为变电站内设备及蓄电池提供直流电源的作用,若其存在缺陷或发生故障,将危及变电站机房及保护小室内设备的安全运行,进而影响变电站供电可靠性。本文以一起高频开关通信电源故障为例,分析了故障的原因,并结合通信直流电源检修工作中的经验,对通信电源的运行及维护提出相应建议,保证系统及设备的安全运行。The high-frequency switch communication power is used to changing the AC into DC and providing DC power for substation equipments and battery.If there is any flaw or accident will influence the safety of equipments in the computer room and protect room,thus influence substation power supply reliability.The paper takes a fault of high-frequency switch communication power as example,analyses about the reason of fault on the high-frequency switch communication power and puts forward the corresponding proposal in communication power operation and maintenance to ensure safety operation.

关 键 词：通信直流电源 整流模块 监控模块 

分 类 号：TN86[电子电信—信息与通信工程]