基于直流叠加法的XLPE电缆绝缘检测仿真研究  

Simulation Research on XLPE Cable Insulation Monitoring Based on DC Superposition Method

作　　者：张艺驰 谭东明[1] 王崇政[1] 王月第 

机构地区：[1]沈阳农业大学信息与电气工程学院,沈阳110866

出　　处：《农业科技与装备》2016年第5期33-34,37,共3页Agricultural Science & Technology and Equipment

基　　金：沈阳农业大学2015年大学生创新创业训练计划项目"电力电缆在线监测系统研究"

摘　　要：随着交联聚乙烯(XLPE)电缆的广泛应用,电缆故障率也随之增加,电缆绝缘检测显得尤为重要。在众多检测方法中,直流叠加法检测精度较高,能真实反映电缆绝缘情况。研究XLPE电缆直流叠加法的绝缘检测原理,通过Multisim13对其进行仿真分析,验证该方法的有效性。Withwide applications of XLPE power cable, cable fault rate is increasing accordingly, the insulation monitoring becomes important. Among many monitoring methods, DC superposition method has more high detection precision andtruly reflects the insulation condition of cable. This paper studied the principle of XLPE cable insulation monitoring. By simulation test in Muhisiml3 and analyzing simulation data,it is proved DC superposition method is feasible.

关 键 词：XLPE电缆 绝缘检测 直流叠加法 仿真 

分 类 号：TM726[电气工程—电力系统及自动化]