矿区35kV变电站失压故障分析及处理  

Analysis and treatment of voltage loss fault in mine 35kV substation

作　　者：杨立峰[1] 赵小峰 黄颖辉[1] 

机构地区：[1]平顶山工业职业技术学院,河南平顶山467000 [2]中平能化集团十矿,河南平顶山467000

出　　处：《山东煤炭科技》2015年第6期104-105,共2页Shandong Coal Science and Technology

摘　　要：针对一矿区35k V变电站电缆头着火引起的失压故障,分析了故障原因,是由于电缆头安装运行时间久,绝缘程度逐步降低,最终接地造成的;制定了今后的防范措施,以便更有效提高供电可靠性。Aiming at the voltage loss fault caused by cable head ignition in a mine 35kV substation, the analysis showed the fault is due to the cable long time operation to decrease gradually the insulation degree, and result in the ground connection fault, made the preventive measures in the future;and effectively improved the reliability of power supply.

关 键 词：变电站 失压 故障分析 

分 类 号：TD612.2[矿业工程—矿山机电]