摘要
介绍了矿用主要通风机在线监测系统,提出了一种基于S7-300的PLC控制器的设计方案。矿用主要通风机的现场实际应用表明,该系统能够对风机的电动机温度、风压、电参数、开关柜状态等远程监测和控制,实现了对风机各个环节的监控功能,提高了煤矿通风系统的安全性和自动化水平,方便了通风机的现场应用与维护。
On-line monitoring system of the mine main ventilator is introduced in this paper. A new design scheme is proposed which is based onS7 300 PLC controller. The actual application of the mine main ventilator shows that the system can do remote monitoring and control on the fans' motor temperature, wind pressure, electrical parameters as well as switchgear' s condition. The system can not only realize monitoring and control function of each link of the mine main ventilator and also improve the safety and automation level of the mime main ventilator. Furthermore, it becomes convenient for on-site application and maintenance of the mine main ventilator.
出处
《煤炭科技》
2013年第2期28-29,39,共3页
Coal Science & Technology Magazine
关键词
主要通风机
PLC
在线监测
main ventilator
PLC
on-line monitoring and measuring