变压器油位异常故障原因分析与处理  

Cause Analysis and Treatment of Abnormal Fault of Transformer Oil Level

作　　者：万钧 李科云 WAN Jun;LI Keyun(Maintenance Company of State Grid Ningxia Power Co.,Ltd.,Yinchuan 750011,China)

机构地区：[1]国网宁夏电力有限公司检修公司,宁夏银川750011

出　　处：《电工技术》2021年第23期93-95,97,共4页Electric Engineering

摘　　要：通过对主变在运行过程中发生的油位显示与实际油位不一致的情况进行分析,深入挖掘油位异常发生原因,对此类故障的判断方法和处理措施进行总结,并提出了变压器在检试工作中的注意事项,对此类变压器的日常运维工作具有借鉴意义。Through the analysis of the inconsistency between the oil level display and the actual oil level during the operation of the main transformer,the causes of abnormal oil level are deeply excavated,and the judgment methods and treatment measures of such faults are summarized.The precautions in the inspection and test of transformers are put forward,which can be used as a reference for the daily operation and maintenance of such transformers.

关 键 词：变压器 油位异常 故障分析 

分 类 号：TM407[电气工程—电器]