JB/T 3955—2006
矿用一般型电力变压器
Mining general type power transformers
2006-05-06 发布
2006-10-01 实施
目录
1范围......................................1
2规范性引用文件.................................1
3术语和定义...................................1
4产品齢及性能参数................................1
5技术要求....................................3
5.1正常使用条件................................3
5.2允许偏差..................................3
5.3温升限值.................................3
5.4绝缘水平..................................3
5.5知方式...................................3
5.6 局部放电水平...............................3
5.7其他要求..................................3
6测试项目及方法.................................5
6.1 一般要求.................................5
6.2例曲验...................................5
6.3型式试验..................................6
6.4特殊试验.................................6
7标志及出厂文件.................................6
8包装、运输及贮存................................7
表1无励磁调压矿用油浸式蛭器...........................2
表2无励磁调压矿用干式变压器...........................2
表3允柚差....................................3
表4外形尺寸...................................4
表5例燄验项目及方法...............................5
表6型式试验项目及方法..............................6
表7特殊试验项目及方法..............................6