基于PLC的煤矿馈电开关保护系统的设计研究  

Design and Research of Coal Mine Feed Switch Protection System Based on PLC

作　　者：何露露 He Lulu(Mengjiayao Coal Industry Company of Lu'an Group,Ningwu Shanxi 036700)

机构地区：[1]潞安集团潞宁孟家窑煤业有限公司,山西宁武036700

出　　处：《机械管理开发》2020年第4期183-185,共3页Mechanical Management and Development

摘　　要：以《煤矿安全规程》为依据,开展了煤矿馈电开关保护系统的总体设计研究,并对其进行了实际应用测试.结果 表明,该系统能更加有效、准确、及时地对井下电网运行情况进行检测,并作出相应的故障判断,大大降低了井下电网的故障发生率,实际应用效果显著,对提高电网的作业安全性具有重要意义.Based on"Coal Mine Safety Regulations",the general design of the coal mine feed switch protection system is studied,and its practical application test is carried out.The results show that the system can detect the operation of underground power grid more effectively,accurately and timely,and make corresponding fault judgment,which greatly reduces the fault rate of underground power grid,and the practical application effect is remarkable,which is of great significance to improve the operation safety of power grid.

关 键 词：煤矿 馈电开关 保护系统 设计 

分 类 号：TD611+.5[矿业工程—矿山机电]