摘要
变压器作为现代生产的重要设备,是整个矿业及其他产业的命脉。为了对变压器故障进行预警,设计了电力变压器的故障诊断系统,系统通过下位机(STM32)采集变压器数据,并将信息发送到电力调度室,由上位机对信号进行故障综合分析,在变压器出现严重故障时能自动停止所有矿业生产设备柔性停止工作,排除了由交流电源故障给矿业带来的安全生产隐患,具有很大的实际应用价值。
As an important equipment in modern production,transformer is whole mining and other industry lifeblood.This paper presents design of power transformer fault diagnosis system in order to warn transformer fault early,the lower level computer（STM32） collect data,and send data to power management room,and PC make a comprehensive analysis on fault,which can automatically stop all mining production equipment to work flexibly when in seriously malfunctions,and this system ruled out hidden trouble caused by fault of AC power,so it has a great practical value.
出处
《煤矿机械》
北大核心
2012年第5期258-260,共3页
Coal Mine Machinery
关键词
故障诊断
上位机
柔性停止
fault diagnosis
upper computer
flexible stop
