大型电力变压器早期失效机理分析

Power Transformer Early Stage Failures Analysis

本文对大型电力变压器在冲击涌流作用下所呈现的动态响应提出了一套完整的分析方法，并在此基础上，从工艺、试验、安装、试运行等各方面探讨了变压器在涌流作用下早期失效的机理．

In recent years,a remarkable numbsr of transformars have broken down sooer after they were put intouse. In this paper,the failure reasons are analysed from various aspects such as technological process,test.