摘要
将一台矿物绝缘油硅钢片配变和一台矿物绝缘油非晶合金配变进行试验后更换成天然酯绝缘油,对换完油后的两台配变重新进行了试验,对其性能变化进行了分析。
A mineral insulating oil silicon steel sheet distribution transformer and a mineral insulating oil amorphous alloy distribution transformer are tested and replaced with natural ester insulating oil. After changing oil, two distribution transformers are retested and their performance changes are analyzed.
引文
[1]项阳.浅谈植物绝缘油变压器[J].变压器,2014,51(12):23-27.
[2]蔡胜伟,陈江波,邵苠峰,等.电力变压器用天然酯绝缘油中特征气体溶解特性[J].高电压技术,2017,43(8):2608-2613.
[3]李小松.植物油配电变压器温升计算的研究[J].变压器,2019,56(1):5-12.
[4] Moore S, Rapp K, Baldyga R. Transformer insulation dry out as a result of retrofilling with natural ester fluid[C]. Transmission&Distribution Conference&Exposition. IEEE, 2012.
[5]杨涛,王吉,王震宇,等.传统矿物绝缘油配电变压器直接更换天然酯绝缘油可行性研究[J].绝缘材料,2018,51(2):39-43.
[6] GB/T27750-2011,绝缘液体的分类[S].