紫外成像技术在高速接触网电气故障检测中的应用  

作　　者：任亮 

机构地区：[1]中国铁路上海局集团有限公司上海高铁维修段

出　　处：《电气化铁道》2020年第S02期95-98,102,共5页Electric Railway

摘　　要：紫外成像技术可以实现远距离检测交流高压线路、电气设备外部绝缘状况,能够检测电气设备缺陷,精确定位放电位置,并通过分析放电情况判断放电对电气设备造成的危害。紫外成像技术运用到高速接触网电气故障检测中,可以有效检测出接触网电气安全隐患和故障,保障高铁接触网安全运行。Ultraviolet imaging technology can be used to detect AC high-voltage lines,external insulation of electrical equipment,detect defects of electrical equipment,and accurately locate the location of discharge,and through the analysis of the discharge situation,the harm of the discharge to electrical equipment is judged.The application of ultraviolet imaging technology to the electrical fault detection of OCL high-speed railway can effectively detect the electrical hidden trouble and fault of OCL and ensure the safe operation of OCL for high speed railway.

关 键 词：紫外成像 接触网 检测 

分 类 号：U226.81[交通运输工程—道路与铁道工程]