500 kV避雷线异常发热原因及处理  

Cause and Treatment of Abnormal Heating of 500 kV Lightning Conductor

作　　者：田继伟 TIAN Jiwei(International Tuoketuo Power Generation Co.,Ltd.,Tuoketuo 010206,China)

机构地区：[1]大唐国际托克托发电有限责任公司,内蒙古呼和浩特010206

出　　处：《电工技术》2020年第14期39-40,109,共3页Electric Engineering

摘　　要：内蒙古大唐国际托克托发电有限责任在500 kV升压站长期的运行过程中,托电公司先后发生两次500 kV避雷线悬挂点异常放电发热情况,严重危害升压站的安全稳定运行,文章对发热情况进行了有针对性的分析,对过热情况进行系统有效的处理,为升压站的长期安全稳定提供有力保障。During long-term operation of 500 kV station in Inner Mongolia Datang International Togtoh Power Generation Co., Ltd., two abnormal discharge and heating situations at the suspension point of 500 kV lightning conductor were occurred in Tuodian Company, which seriously endangered the safe and stable operation of the booster station. This paper conducted a targeted analysis of the heating situation and a systematic and effective treatment of the overheating situation, providing a strong guarantee for the long-term safety and stability of the booster station.

关 键 词：避雷线 发热 接续金具 

分 类 号：TM863[电气工程—高电压与绝缘技术]