电流在线监测和故障诊断技术在高压电力电缆护层的运用  

Application of current on-line monitoring and fault diagnosis technology in protective layer of high voltage power cable

作　　者：李艳彬 

机构地区：[1]国网西安供电公司,陕西西安710000

出　　处：《电子测试》2017年第9期112-113,共2页Electronic Test

摘　　要：随着我国社会经济的不断发展,人们对于电能的需求量大大增加。为保证电力的正常供应,电力工作者也在不断地完善高压电力电缆的日常监测工作,但在实际的电力配送过程中,仍然会由于各种因素而导致高压电力电缆护层电流监测工作不到位,从而影响到整个电力系统的正常运转。本文通过结合较为简单的仿真分析,对目前高压电力电缆护层电流的在线监测和故障诊断技术进行了重点探讨。With the continuous development of China＇s social economy,people＇s demand for electricity is greatly increased.To ensure the normal supply of electricity,electricity workers also continue to improve in daily monitoring of high voltage power cable in the power distribution,but the actual process will still be high voltage power cable sheath current monitoring is not in place due to various factors,which affect the normal operation of the whole power system.In this paper,the on-line monitoring and fault diagnosis technology of current protection layer for HV power cables are discussed with a relatively simple simulation analysis.

关 键 词：高压电力电缆 在线监测 故障诊断 

分 类 号：TM75[电气工程—电力系统及自动化]