基于红外测温的变电站电缆缺陷分析与处理  

Analysis and Treatment of Cable Defects in Substation Based on Infrared Temperature Measurement

作　　者：肖慧慧[1] 邓阳 XIAO Huihui;DENG Yang(Hunan Vocational Institute of Technology,Xiangtan 411100,China;Xiangtan Power Supply Company,State Grid Hunan Electric Power Corporation,Xiangtan 411100,China)

机构地区：[1]湖南理工职业技术学院,湖南湘潭411100 [2]国网湖南省电力公司湘潭供电分公司,湖南湘潭411100

出　　处：《电工技术》2019年第19期76-78,共3页Electric Engineering

基　　金：湖南省教育厅科学研究项目（编号17C0741）

摘　　要：随着人们生活水平的不断提高,对电力系统的稳定、可靠运行也提出了更高要求。红外检测技术能对电力系统设备进行在线检测,及时发现设备缺陷,预测设备故障。介绍了一起由红外精确测温发现的变电站电缆缺陷,通过停电检查后确定了电缆缺陷所在,对缺陷原因进行了分析,并对缺陷问题进行了处理,提出了相关建议,为变电站设备检修提供了一定参考。With the continuous improvement of people′s living standard,higher requirements are placed on the stable and reliable operation of the power system.Infrared detection technology can detect power system equipment online,find equipment defects in time and predict equipment failure.This paper mainly introduces a case of substation cable defect discovered by infrared accurate temperature measurement.The cable defects are deter mined after the detection with power cut.The causes of the defects are analyzed,and the defect problems are processed.Relevant suggestions are put forward,which provides a reference for the equipment maintenance of the substation.

关 键 词：红外检测 电缆缺陷 变电站 

分 类 号：TM341[电气工程—电机]