摘要
对一起变电站金属氧化物避雷器疑似缺陷的排除进行分析。针对在线监测数据异常和红外测试异常的110 kV避雷器,进行了红外跟踪测试、阻性电流带电检测,经过分析和诊断,排除了该避雷器存在故障的可能性,通过此次避雷器疑似故障的分析和排除,提出了污秽地区避雷器带电检测的意见和建议。
The paper excludes and analyzes on the suspected defect of substation MOA.Contiapose online monitoring data abnormal and infrared lest abnormal for 110 kV arrester,the tracing infrared thermometry resistive current live detection were perfonned,excluded the possibility of the arrester fault after analysis and diagnosis.According to the exclusion and analysis of the MOA suspected defect,it proposes the suggestions of the the arrester live detection in polluted area.
出处
《安徽电力》
2013年第4期34-36,共3页
Anhui Electric Power
