摘要
针对矿井供电过程中出现的漏电故障问题,将成熟的自动化控制技术应用到供电过程的漏电故障监测当前重要的研究方向。为此,在漏电监控保护系统应用的必要性基础上,开展了井下供电过程漏电监控保关键分系统研究,并对该监控系统进行了实际应用检测。结果显示,该监控系统运行稳定、可靠,实现了化控制,对提高矿井供电漏电故障的自动化监测及控制具有重要意义。
In view of the leakage fault in the process of power supply,it has become an important research direction to apply the current mature automation control technology to the leakage fault monitoring and safety protection in the process of power supply.Therefore,based on the necessity of the application of leakage monitoring and protection system,the overall scheme design and key subsystem research of leakage monitoring and protection system in underground power supply process were carried out,and the practical application detection of the monitoring system was carried out.The results show that the monitoring system runs stably and reliably,and realizes the automatic control of cutting off the power grid for many times.It is of great significance to improve the automatic monitoring and control of power leakage fault in mine.
作者
席欣
Xi Xin(Shanxi Hobao Ganhe Coal Mine Co.,Ltd.,Linfen,Shanxi 041600,China)
出处
《机电工程技术》
2021年第4期76-78,共3页
Mechanical & Electrical Engineering Technology
关键词
煤矿
供电
漏电
保护
监控系统
coal mine
power supply
leakage
protection
monitoring system
