DL∕T 2217-2021 变压器用天然酯和合成酯油溶解气体分析导则.pdf
- 他山石个人认证 |
- 2024-01-14 发布|
- 3.7 MB|
- 30页
ICS 29.040.99 CCS E38 11 ]圃
中华人民共和国电力行业标准 DL/ T 2217一-2021 变压器用天然醋和合成醋油 溶解气体分析导则 Guide for interpretation of gases generated in natural ester and synthetic ester-immersed transformers
2021-01-07发布 . 2021-07-01 实施 国家能源、局 发布 DL/T 2217- 2021 目次
前言 . . ……………………………………………………………………………………… II 1 范围 . . 2 规范性引用文件……· 3 术语和定义 .. .. . ... 4 油中气体的来源………………………………………………………············· · ········ ······ ·· · · ·· · ·· · · ···································2 5 检测周期. …····························································…………… ···············4 6 取样…
7 气体组分含量检测方法 .. .. . . …… . . . . .. . . 5 8 故障的识别…….. . …… . ……… . . … ········· ············6
附录A ( 资料性〉 大卫三角形法…………………………···············9
附录B (资料性〉 实验室热解和电弧实验··· ································………… 12
附录c (资料性) 实验室热解实验………... …·……··· ··· ··· · ··········