摘要
通过对平煤五矿电控系统的改造,使新老系统互为备用,改造后提升系统能耗明显降低,生产效率大大提高,调速性能明显改善,自动化成度显著提高,且无机械冲击等。
Through to the even coal five ore electrically controlled system transformation,causes the new old system mutually for spare,after the transformation promotes the system energy consumption to reduce obviously,the production efficiency enhances greatly,velocity modulation performance distinct improvement,automatic formation remarkable enhancement,also non-machinery impact and so on.
出处
《煤矿机械》
北大核心
2009年第10期159-160,共2页
Coal Mine Machinery
关键词
电控系统
双馈变频调速
功率因数
electrically controlled system
double-fed frequency conversion velocity modulation
power factor
