摘要
煤矿三相异步电动机的可靠运转是煤矿正常生产的基础,根据煤矿生产的实际需要,介绍了PLC与逆变器等技术实现的异步电动机保护系统,介绍了电动机保护系统的构成与软件实现方法,实际使用证明,保护系统提高了电动机工作效率,效果良好。
The reliable operation of three-piaase asyncnroz^ot~ m~,w normal production of coal mine, based on the actual needs of mine production, this paper introduces the PLC and inverter technology of asynchronous motor protection system, this paper introduces the composition of motor protection system and the software realization method, the actual use proves that protection system improves the working efficiency of motor, the result is good.
出处
《煤矿机械》
北大核心
2014年第7期251-253,共3页
Coal Mine Machinery
