摘要
本文中作者在一台超高压变压器绝缘试验后,对低压绕组对地介质损耗超标的问题进行了分析,找出了问题的原因,提出了降低介质损耗的措施。
After insulation test of a UHV transformer, the problems of the overproof dielec- tric losses of LV winding to earth are analyzed by the authors in this paper. The prob- lem reasons are found out. The measures to reduce the dielectric losses are presented.
出处
《变压器》
北大核心
2017年第6期52-55,共4页
Transformer
关键词
变压器
油纸绝缘
介质损耗
绝缘试验
Transformer
Oil-paper insulation
Dielectric loss
Insulation test