摘要
文中介绍对l台220 kV主变压器出厂试验过程中感应耐压试验情况、分接引线根部局部绝缘击穿的原因进行的分析以及经检查找出故障点并进行处理的情况,还介绍了主变压器在安装现场吊罩检查发现的异常情况及其处理过程。
This article analyzes the failure of induced over voltage withstand test of a 220 kV transformer in the processing of factory-test,the real cause of the breakdown is found finally and the processing of check at the spot of substation is introduced.
出处
《安徽电力》
2009年第2期12-14,共3页
Anhui Electric Power