S7-300在煤矿主通风机监控系统中的应用研究

Application on Monitoring and Controlling System of Colliery Primary Ventilators with S7-300

煤矿主通风机是煤矿生产中的重要设备,针对煤矿风机系统的应用现状,研究了风机的运行和控制规律,运用西门子S7-300开发出一套风机自动控制和监控系统,并已在现场得到了成功的应用。重点介绍项目背景、方案设计、硬件配置,调试心得以及项目改造后的效果。

The colliery primary ventilators is very important in mine production equipment, in view of the present situation of coal mine system, studied air blower movement and the control rule, has developed a control and supervisory system with Simens S7 -300, and obtained the successful application in the scene. Focus on the introduction of technical background, system construction and hardware configuration. It also consist some solution of communication problem and the application experience.