煤矿通风系统自动化技术应用探究

Exploration on Application of Automation Technology in Coal Mine Ventilation System

以下指出了一种新的煤矿通风安全管理系统,它采用PLC主动控制和变频调压控制方法,能够有效减少煤矿安全事件概率,并且具有良好的节能效果。为此,对这一系统闭环控制原理和总体实施方案进行分析,并对系统的硬件部分技术做出了精心选型,包括PLC手柄、变频器以及信号的接线图。通过将PLC控制和变频调速技术应用于矿山通风技术,大大提升了通煤矿通风的效率,并且大大降低了产品的能耗。

The following points out a new coal mine ventilation safety management system,which uses PLC active control and frequency conversion and voltage regulation control methods,which can effectively reduce the probability of coal mine safety incidents,and has good energy-saving effects.To this end,the closed-loop control principle and overall implementation plan of this system are analyzed,and the hardware technology of the system is carefully selected,including the PLC handle,frequency converter,and signal wiring diagram.By applying PLC control and frequency conversion speed regulation technology to mine ventilation technology,the efficiency of ventilation in coal mines has been greatly improved,and the energy consumption of products has been greatly reduced.