基于物联网的煤矿井下设备远程漏电合闸装置研究

Research on Remote Leakage Closing Device of Coal Mine Underground Equipment Based on Internet of Things

煤矿井下生产过程中,大部分的煤矿企业都只能做到对电源漏电问题进行模拟实验,在超远距离下防爆开关、防爆电机、调度绞车等设备的线路漏电实验难以实现。利用对煤矿井下电源远程漏电合闸装置研究来处理井下设备漏电事件是非常有必要的,煤矿井下设备远程漏电合闸装置不仅技术先进、理论可靠,而且可以填补本地区煤矿井下智能技术的空白,为煤矿带来巨大的经济和社会双重效益,推广应用价值高。

In the process of underground production in coal mines,most coal mining enterprises can only simulate the problem of power leakage,and it is difficult to achieve line leakage experiments of explosion-proof switches,explosion-proof motors,dispatching winches and other equipment at ultra-long distances.Most of the power supply explosion-proof switch,explosion-proof motor,dispatching winch and other equipment can only carry out leakage test on themselves,and the safety and sensitivity of the circuit that adds leakage protection system to explosion-proof switch,explosion-proof motor,dispatching winch and other equipment cannot make accurate judgment.It is very necessary to use the research on remote leakage closing device for coal mine underground power supply to deal with leakage events under underground equipment.