GB/T1094.3修订后330kV变压器现场长时感应电压试验方案变化分析  

Analysis on Schemes of 330kV Power Transformer Long Time Induced Voltage Field Test Based on GB/T1094.3 Release Version

作　　者：温定筠 包艳艳 王锋 张广东 陈宏刚 WEN Ding-Jun;BAO Yan-yan;WANG Feng;ZHANG Guang-dong;CHEN Hong-gang(Gansu Electric Power Research Institute, Lanzhou 730050, China;State Grid Gansu Electric Power, Lanzhou 730030, China)

机构地区：[1]国网甘肃省电力公司电力科学研究院

出　　处：《变压器》2019年第8期54-56,共3页Transformer

摘　　要：介绍了330kV变压器现场长时感应电压试验的试验原理,分析探讨了GB/T1094.3修订后试验方案中关键要素的变化情况及对试验的影响,最后就实施方案制定和实施提出了建议。The principles of 330 kV power transformer long time induced voltage field test are introduced in the paper. The varieties of key elements on the test are analyzed on GB/T1094.3 release version,some suggestions about test and schemes are suggested.

关 键 词：变压器 感应电压试验 局部放电 

分 类 号：TM406[电气工程—电器]