煤矿井下供配电监控系统设计与实现

Design and Implementation of Underground Power Supply Monitor System in Coal Mine

在整个煤矿系统中,一个稳定的供配电系统是保证正常生产的基本要素,但是由于井下生产环境比较恶劣、潮湿,并且空气中掺杂一定浓度的易燃易爆气体,导致了线路的加速老化。短路、开路、过载等故障时有发生,这些故障若未及时排除还可能导致矿难的发生。另外由于井下的地形较为复杂,线路冗长,增加了快速检测、排除故障的难度。在ModbusTCP协议的基础上,利用现场总线和MCGS组态软件相结合,完成了煤矿井下供配电监控系统的设计。经过实际运行,该系统有效地实现了对设备的远程监测和控制,并且能够快速准确地处理短路,断路等电力故障。

Based on the Modbus-TCP protocol,the design of the coal mine power supply and distribution monitoring system is completed by the combination of fieldbus and MCGS configuration software.After the actual operation,the system can realize the remote monitoring and control of the device effectively and also can handle short circuit,open circuit and other power failures quickly and accurately.