一起站用400V备自投装置报警故障分析  

Analysis of an Alarm Fault of 400V Auxiliary Power Automatic Switching Device

作　　者：李莎 朱华林 LI Sha;ZHU Hualin(Yalong River Hydropower Development Co.,Ltd.,Chengdu 610051,China)

机构地区：[1]雅砻江流域水电开发有限公司,四川成都610051

出　　处：《电工技术》2021年第8期115-116,共2页Electric Engineering

摘　　要：介绍了某水电站站用400V备自投发生的一起装置报警故障的分析处理方法,并对故障检查中发现的问题提出相应改进措施,有效提高了该电站400V备自投系统运维及故障分析效率。The analysis and treatment method of an alarm fault occurred in 400 V standby automatic switching device in a Hydropower Station are introduced.The corresponding improvement measures for the problems found in the fault inspection are proposed,which effective improves the efficiency in operation and maintenance and fault analysis of the 400 V standby automatic switching system in the power station.

关 键 词：400V备自投 装置报警 装置闭锁 

分 类 号：TM622[电气工程—电力系统及自动化]