矿井低压馈电开关漏电保护优化研究

Research on Optimization of Leakage Protection for Low Voltage Feed Switch in Mine

煤矿井下属于湿度较大的作业环境,由于湿度大更易导电,所以井下发生漏电事故的可能性很大。而煤矿井下电气设备的使用,也都受到井下作业环境的影响。对于井下低压馈电开关的漏电保护是井下电气设备保护的重要内容。因此本文讨论煤矿井下低压馈电开关的漏电保护的技术措施优化,减少漏电事故的危害。

The underground coal mine belongs to the working environment with high humidity. Because of the high humidity, it is easier to conduct electricity, so there is a great possibility of leakage accidents underground. The use of electrical equipment in underground coal mines is also affected by the underground working environment. Leakage protection for underground low-voltage feed switch is an important part of underground electrical equipment protection. Therefore, this paper discusses the optimization of technical measures for leakage protection of underground lowvoltage feed switches in coal mines, so as to reduce the harm of leakage accidents.