摘要
对一台闲置110kV 40MVA主变进行天然酯换油并投入运行,介绍了换油前的技术评估和换油过程,并对变压器投运后进行了油样分析。
An idle 110 kV 40 MVA main transformer is changed with natural ester oil and put into operation. The technical evaluation before retro-filling and retro-filling period are introduced, and the oil sample is analyzed after the transformer is put into operation.
作者
郑风雷
陈世昌
魏凌枫
王锐锋
ZHENG Feng-lei;CHEN Shi-chang;WEI Ling-feng;WANG Rui-feng(Dongguan Power Supply Bureau,Guangdong Power Grid Co.,Ltd.,Dongguan 523000,China;Cargill Investments(China)Co.,Ltd.,Shanghai 200031,China)
出处
《变压器》
北大核心
2020年第4期14-17,共4页
Transformer
关键词
天然酯绝缘油
换油
运行
Natural ester insulation oil
Retro-filling
Operation
