电力设备典型缺陷红外诊断研究  

Research of Infrared Diagnosis of Electrical Equipment Typical Defects

作　　者：李艳鹏[1] 张海[2] 米康民[2] 

机构地区：[1]国网山西省电力公司电力科学研究院,山西太原030001 [2]国网山西省电力公司,山西太原030001

出　　处：《山西电力》2016年第6期8-10,共3页Shanxi Electric Power

摘　　要：电力设备红外诊断技术已成为电力设备状态评价工作的重要手段之一。通过对生产实际中发现的电气连接不良、导线螺旋发热和变压器油箱螺栓发热等典型设备缺陷进行分析,总结了电力设备热缺陷的典型特征,并给出了缺陷致热的内在机理。Infrared diagnosis technology of electric equipment has become one of the important means to evaluate the state of electric equipment. In this paper, the typical equipment defects such as poor elctr ic connection, electric wire spiral heat and transformer tank bolt heating were analyzed. Based on the analysis, the typical characteristics of thermal defects were summarized. Furthermore, the inner mechanism of heating defects were analyzed.

关 键 词：电力设备 红外诊断 热缺陷 典型特征 

分 类 号：TM83[电气工程—高电压与绝缘技术] TN219[电子电信—物理电子学]