GB/T 17948.3-2006旋转电机绝缘结构功能性评定　成型绕组试验规程　50MVA、15kV及以下电机绝缘结构热评定和分级.pdf

ICS 29 160.01;29.080.01 K 20 画日 中 华 人 民 共 和 国 国 家 标 准 GB/T 17948.3-2006/IEC60034-18-31:1992 旋转电机绝缘结构功能性评定 成型绕组试验规程 50MVA,15kV及以下电机绝缘结构 热评定和分级 Functionalevaluationofinsulationsystemsforrotatingelectricalmachines-Test proceduresforform-woundwindings-Thermalevaluationandclassificationof insulationsystemsusedinmachinesuptoandincluding50MVAand15kV {IEC 60034-18-31:1992，IDT) 2006-02-15发布 2006-06-01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 GB/T 17948.3-2006/IEC60034-18-31:1992 目 次 月U舀 ’····一 ““““‘····… … “’‘·‘·······… … ‘·······························································… … 皿 引言 ·········‘······，，·······“··，，，·， ···1······ ···········1·，·······，，··。··········，，·· ···‘··，… IV 1 范围 ······················，······································································，·············…… 1 2 规范性引用文件 ·······-·······················································，··，····························…… 1 3 总则 ··，··························，·············」···············，。················································…… 1 3.1 与GB/T17948-2003的关系 ·，，，·········‘·······，····························，····················…… 1 3.2 试验规程的标示 ···················，························‘··············································…… 1 3.3 基准绝缘结构 ···········，···············，·······················································，，········…… 2 3.4 诊断试验的检验 ·············，············································································…… 2 4 试品和试样 ······························，················，，·，········································。。·····，··… 2 4.1 试 品的结构 ······，