煤矿供电系统防越级跳闸技术的分析及应用  

Research and Application of Anti Tripping Technology in Coal Mine Power Supply System

作　　者：殷鹏 Yin Peng(New Industry Co.,Ltd.of Xishan Coal and Electricity Group,Taiyuan Shanxi 030053)

机构地区：[1]西山煤电集团有限责任公司新产业有限公司,山西太原030053

出　　处：《机械管理开发》2020年第4期140-141,192,共3页Mechanical Management and Development

摘　　要：为了解决矿山发生超级跳闸事故,分析超级跳闸事故发生的原因,主要是由于短路、漏电及电压波动等造成的,通过分析现有的防越级跳闸的方法提出了三位一体供电防越级跳闸监控系统,分别从短路、漏电及电压波动三个角度进行防越级跳闸.通过现场使用验证了其可靠性与快速性,为矿山供电安全提供参考.In order to solve the super trip accidents in mines,this paper analyzes the causes of the super trip accidents,mainly due to the short circuit,leakage and voltage fluctuation.By analyzing the existing methods to prevent the super trip,a three in one power supply anti super trip monitoring system is proposed,which can prevent the super trip from the three aspects of short circuit,leakage and voltage fluctuation.The reliability and rapidity of the system are verified by field application,which provide reference for mine power supply safety.

关 键 词：供电系统 防越级跳闸 三位一体 

分 类 号：TD611[矿业工程—矿山机电]