一起110kV主变压器跳闸故障原因分析

Analysis on the cause of trip failure of 110 kV main transformer

对一起11kV主变压器跳闸的故障进行了分析,介绍了通过保护信息,试验数据以及现场检查和解体检查的表象对该问题的检查过程和原因分析,得出故障的原因。

This paper analyzes the fault of a 11kV main transformer tripping,and introduces the inspection process and cause analysis of the problem through the protection information,test data and the appearance of field inspection and disintegration inspection,and obtains the cause of the fault.