矿井高压电网防越级跳闸技术研究  

Research on Anti-Override Trip Technology of Mine High-Voltage Power Grid

作　　者：曹敏行 CAO Min-xing(Datong Coal Group Wangcun Coal Company,Datong 037000,China)

机构地区：[1]同煤集团王村煤业公司,山西大同037000

出　　处：《机械工程与自动化》2018年第5期196-197,共2页Mechanical Engineering & Automation

摘　　要：从王村煤业实际供电现状出发,分析了日常生产作业中引发高压电网越级跳闸的原因,并提出了一系列行之有效的防越级跳闸措施,以期能有效预防矿井高压电网越级跳闸故障,进一步保障矿井供电系统的安全可靠运行。In order to effectively prevent the override trip in mine high-voltage power grid,this paper analyzes the reasons for the override trip of high-voltage grid caused by daily operation in Wangcun Coal Mine,and presents a series of effective measures to prevent override trip,to ensure the safe and reliable operation of mine power supply system.

关 键 词：矿井 高压电网 越级跳闸 原因 防范措施 

分 类 号：TD61[矿业工程—矿山机电]