变压器冲击试验故障判断的辅助手段

Research on Auxiliar Means to Judge Faults in Transformer Shock Test

本文对目前变压器冲击试验故障判断进行了分析研究，指出多种因素导致示伤波 形畸变，从而给故障判断带来困难，最后通过实例提出利用局放试验作为故障判 断辅助手段的方法。

The essay analyses the present judgement to faulfs occoured in transformer shock test, it discovers that the disforming of the wave in - dicator caused by several factors bring in difficulties to faults judgement, and we can use partial discharge to deal with the test.