ZN42-27.5型真空断路器在线监测系统的研究  

Study on On-line Monitoring System of ZN42-27.5 Vacuum Circuit Breaker

作　　者：文松发 郎兵[2] 刘苹[1] 赵隽[1] 郭立飞[1] 曹波涛 

机构地区：[1]昆明铁路局昆明供电段 [2]北京交通大学电气工程学院

出　　处：《电气化铁道》2014年第1期1-5,共5页Electric Railway

摘　　要：介绍了针对ZN42-27.5型真空断路器所设计开发的在线监测系统,对监测系统的结构、功能、安全性、监测分析原理、试验结果等作了阐述。试验结果表明该监测系统可准确地反映真空断路器的多种异常和故障,为牵引供电系统高压电气设备的状态检修提供了可靠的技术保障。This paper introduces the on-line monitoring system designed for the type of ZN42-27.5 vacuum circuit breakers, and the structure, function, security, principle of monitoring and analysis and test result of the system are elaborated in the paper. Test result shows that the system can accurately reflect a variety of exception and fault of the vacuum circuit breaker monitored, and offer reliable technological guarantee for condition based maintenance of high-voltage electrical equipments in traction power supply system.

关 键 词：牵引变电所 真空断路器 在线监测系统 

分 类 号：U224.23[交通运输工程—道路与铁道工程]