Abstract: In view of oversimpleness of monitoring system for main fans in mines, incomplete monitoring information, Iow monitoring precision of some key parameters and failure of communication with information system of control center, a kind of intelligent monitoring system for main fans in mines is designed based on PLC of series S7-300 and configuration king 6.52. The structure of the system is studied, and the hardware and software implementation methods are discussed. The system realizes the real-time monitor and remote control of main fans' performance parameters and state parameters as well as motor electrical parameters, which ensures economical and reliable operation of main fans and is characterized by easy, safe and reliable operation.%针对当前矿井主通风机监控系统过于简单、监测内容不全面、部分关键参数监测精度较低以及未与调度中心信息系统集成等问题,设计了一种基于S7-300系列PLC和组态王6.52的矿井主通风机智能监控系统.研究了该系统的结构,论述了系统软硬件的实现方法.系统实现了主通风机的性能参数、状态参数和电动机电气参数的实时监测和远程控制,保证了主通风机经济、可靠地运行,具有操作方便、安全可靠的特点.
展开▼
