GB/T 20139-2006电气绝缘结构　对已确定等级的散绕绕组绝缘结构进行组分调整的热评定方法.pdf

ICS29.080.30 K 15 中 华 人 民 共 和 国 国 家 标 准 GB/T20139-2006/IEC61858:1999 电气绝缘结构 对已确定等级的散绕绕组 绝缘结构进行组分调整的热评定方法 Electricalinsulationsystems-Thermalevaluationofmodificationstoan establishedwire-woundEIS (IEC61858:1999,IDT) 2006-03-06发布 2006-08-01实施 中华人民共和国国家质量监督检验检疫总局 发 布 中 国 国家 标 准 化 管 理 委 员 会 GB/T20139-2006/IEC61858:1999 目 次 前言 ·············································································，···········，····················，，·…… 工 1 范 围 ···············································································································…… 1 2 规范性引用文件 ·······························································································…… 1 3 术语 与定义 ······································································································…… 1 4 总则 ···········，····，···············，··················，·························································…… 1 5对某一种绝缘材料厚度变化的评定 ······················································…·……‘““““““3 5.1 试样 ············································，······，···········，，···········································…… 3 5.2 确认 ···············，·····，，······，·······，······································································…… 3 6 绕组线的替代 ·····························，························，，···········································…… 3 6.1 总则 ······························································，················，·······················，···…… 3 6.2 漆膜的替代 ·································································································…… 3 6.3 导体材料的替代 ·····················，·······································································…… 3 6.4 绕组线的变换 ··················································