GBT 1094.4-2005 电力变压器 第4部分：电力变压器和电抗器的雷电冲击和操作冲击试验导则VIP免费

I CS 2 9 . 18 0K 4 1药黔中 华 人 民 共 和 国 国 家 标 准GB/ T 1094. 4- 2005 代 替 GB / T 7449-1987电力变压器第 4 部分:电力变压器和电抗器 的雷电冲击和操作冲击试验导则Power transformers- Part 4 ; Guide to the lightning impulse and switching impulse testing- Power transformers and reactorsG EC 60076- 4 :2002 ，MOD)2005-08-26 发布2006- 04-0 1 实 施中华人民共和国国家质量监督检验检疫总局中 国 国 家 标 准 化 管 理 委 员 会发 布目次 J 」山一一J 一月组舀1范 围 GB/ T 1094. 4-2005 爪2规范性引用文件 ······························· ··························· ························，···········⋯⋯ 13总则 ······，···········，···········，，，··· ······················································· ············‘·······一14规定的波形 ······················· ·············································· ·······························⋯⋯ 25试验电路 ··············，··········，······ ....................................................... ···············⋯⋯26校 正··· ·· ··· ·· ··· ··· ·· ··· ··· ··· ··· ··· ··· ··· · · ·· ··· ·· ··· ···· · ···· ··· ··· ·· ··· ··· ··· ，·· ··· ··· ··· ，·· ··· ··· ··· ，·· ··· ··· ⋯ ⋯ 37雷电冲击试验 ，，······，································，·············，···········································⋯⋯ 37. 1波 形··· ·， · · ·，· ·· ·· ···...