摘要
分析了220kV及以上特大型电力变压器局部放电产生的原因,从设计、工艺等方面详细阐述了控制局部放电的技术措施,并论述了变压器局部放电故障的检查步骤和方法。
The reasons which caused the partial discharge in 220kV and above extra large power transformer are analysed. From the respect of design and technique, the measures for decreasing the partial discharge are expounded. And the inspection steps and methods for transformer partial discharge faults are discussed.
出处
《变压器》
北大核心
1999年第5期20-24,共5页
Transformer
关键词
电力变压器
局部放电
绝缘
故障排除
Power transformer, Partial discharge, Insulation, Fault