摘要
介绍了城郊煤矿东风井主通风机变频调速电控系统改造的原因和实施方案,通过变频改造提高了主通风机的效率,达到了变速调节风量和节能的目的。
Describes the modifying cause and the implementing program of frequency conversion electric control system of the main fan in Dongfeng shaft of Chengjiao Coal Mine, through modification of frequency conversion, improves the efficiency of the main fan and achieves the purposes of regulating variably air volume and saving energy.
出处
《煤矿机电》
2010年第1期97-98,共2页
Colliery Mechanical & Electrical Technology
关键词
主要通风机
变频器
变速调节
节能
main fan
frequency conversion
variable speed control
energy saving