东北电网500kV主变压器异常情况分析

Abnormality Analysis on 500 kV Main Transformer in Northeast Grid

简要介绍了东北电网近年来500kV主变压器出现的缺陷和异常情况,对其原因进行了分析。

A Brief introduction of defects and abnormality occurred to 500 kV main transformer in Northeast Grid is given and causes of which is made in this paper.