电力设备缺陷红外热像特征研究与应用  

Research and Application on Infrared Thermal Imaging Features of Electrical Equipment Defects

作　　者：李艳鹏[1] 杨冬冬[1] 陈昱同[1] 

机构地区：[1]国网山西省电力公司电力科学研究院,太原030001

出　　处：《绝缘材料》2015年第9期38-41,46,共5页Insulating Materials

摘　　要：以山西省电力公司近年来的电力设备红外诊断实践为基础,通过对生产实际中发现的设备缺陷进行解体验证,分析了各类缺陷发热的内在因素,总结了电力设备热缺陷的发热机理和典型特征,为将来开展电力设备红外诊断工作提供了参考。Based on the infrared thermal imaging diagnostic practice of electric power equipment of Shanxi Electric Power Company in recent years, the intrinsic reason of thermal defects were confirmed by disintegration verification. The heating mechanism and typical characteristics of thermal defects for electrical equipments were analyzed and summarized, which can provide reference for the infrared thermal imaging diagnosis in the future.

关 键 词：电力设备 红外诊断 热缺陷 典型特征 

分 类 号：TM855[电气工程—高电压与绝缘技术] TN219[电子电信—物理电子学]