主通风机自动监控系统的改造与实现

Transformation and Implementation of Main Fan Automatic Monitoring System

主通风机是保证煤矿井下生产安全不可或缺的重要煤矿机械设备,根据传统主通风机自动控制系统的不足,从供电方式改造、通风效率改进、电动机过载故障保护3个方面提出了改造措施,介绍了改造的方法与实现手段,为主通风机的稳定运行提供借鉴。

The main fan is to assure indispensable important coal mine safety production in coal mine machinery and equipment, according to the traditional automatic control system of main ventilator, from the power supply mode transformation, the ventilation efficiency improvement, motor overload fault protection three aspects put forward the improvement measures, this paper introduces the methods of modification and realization method, give priority to serve as a reference for the stable operation of the fan.