500kV主变高压侧套管接头异常发热分析  

Analysis on Abnormal Heating of Bushing Joint at High-voltage Side of a 500 kV Main Transformer

作　　者：许震 XU Zhen(CHN Energy Jianbi Power Plant,Zhenjiang 212006)

机构地区：[1]国家能源集团谏壁发电厂,江苏镇江212006

出　　处：《电力安全技术》2022年第7期70-71,共2页Electric Safety Technology

摘　　要：结合某厂在迎峰度夏期间进行的红外检测及诊断中发现的问题进行了相关说明,介绍了主变高压侧套管接头发热的异常及处理,对红外检测及诊断要求进行了分析,为运维工作提供参考。Combined with the problems found in the infrared detection and diagnosis carried out by a factory during the peak summer, the abnormal heating of the high-voltage-side bushing joints of the main transformer and its treatment is described, and the requirements of infrared detection and diagnosis are analyzed so as to offer reference for the operation and maintenance activities.

关 键 词：500 kV主变 高压侧套管 接头发热 红外热成像仪 

分 类 号：TM407[电气工程—电器]