一起换流变压器油中溶解气体异常增长的原因分析及处理  

Analysis and Treatment of Abnormal Growth of Dissolved Gas in Oil of Converter Transformer

作　　者：李文志 朱娟 唐星昱 阳应伟 谭禹 LI Wen-zhi;ZHU Juan;TANG Xing-yu;YANG Ying-wei;TAN Yu(State Grid Hunan Extra High Voltage Substation Company,Changsha 410004,China;Substation Intelligent Operation and Inspection Laboratory of State Grid Hunan Electric Power Co.,Ltd.,Changsha 410004,China)

机构地区：[1]国网湖南省电力有限公司超高压变电公司,湖南长沙410004 [2]变电智能运检国网湖南省电力有限公司实验室,湖南长沙410004

出　　处：《变压器》2022年第10期66-69,共4页Transformer

摘　　要：本文中作者针对某换流变压器的本体绝缘油中溶解气体含量异常增长的情况,对故障原因进行了深入分析,判断了故障类型。同时,通过设备检查确认了分析结果的正确性,并制定了针对性的处理措施。In view of the abnormal increase of the dissolved gas content in the insulating oil of a converter transformer, this paper conducts an in-depth analysis of the cause of the fault and judges the type of the fault. At the same time, the correctness of the analysis results was confirmed through equipment inspection, and targeted treatment measures are formulated.

关 键 词：换流变压器 溶解气体含量 故障 处理措施 

分 类 号：TM406[电气工程—电器]