矿井提升机电控系统的技术改造

Technical Reform of Mine Rising Elect-ricontrol Systems

通过对矿井提升机电控系统的主回路、转子回路、可调闸控制回路、测速控制回路及液压站电控系统技术改造,减少了提升机运行的故障,提高了提升机的安全性能。提高了运输能力,节约了改造成本。

To reduce the moving breakdown of hoisters, to improve the safe functions of hoisters, to impprove tramsportation abilies and save the cost of reform by reform of mine hoister electric main retun circuit rotos return cicuit, adjustable throttle valve contrdling return circuit and reform of electric technical system of hydraulic station.