摘要
根据当前国内外高压断路器在线状态监测技术的现状,结合延边电业局的实际情况设计了一套高压断路器实时运行状态监测系统,介绍了该系统的系统结构及其基本组成单元,对高压断路器合(分)闸线圈的电流波形进行了分析,设计了开断电流的监测模块和振动波形的监测模块。系统以80C196单片机为核心构成实时状态监测单元,通过RS-485串口总线方式将监测信息上传给主站计算机。
Based on the current status of on-line state monitoring technology ior mgn voltage circuit breaker and combined with real conditions of Yanbian power bureau, a real -time operating state monitoring system is designed. Its structure and basic components are introduced. The waveforms of coil current are analyzed. Monitoring modules for opening current and vibration waveform are designed. The real-time monitoring unit is constructed with single-chip 80C196 as its core. The monitoring information is uploaded to master computer via RS-485 serial communication bus.
出处
《电力自动化设备》
EI
CSCD
北大核心
2006年第1期58-61,共4页
Electric Power Automation Equipment
