NB／T 10824-2021 换流变压器用绝缘材料耐火等级评定导则

ICS 29.035.99 CCS K 15 NB 中华人民共和国能源行业标准 NB/T 10824—2021 换流变压器用绝缘材料耐火等级 评定导则 Guide for fireproof endurance rating assessment of insulating materials for converter transformer 2021-11-16 发布 2022-02-16 实施 国家能源局 发布 NB/T 10824—2021 目 次 前言 ··········································································································································· Ⅱ 1 范围 ··········································································································································· 1 2 规范性引用文件 ··························································································································· 1 3 术语和定义 ··································································································································· 1 4 总则 ··········································································································································· 3 5 试验装置 ······································································································································· 4 6 试样 ··········································································································································· 5 7 试验方法A——水平燃烧试验 ··········································································································· 5 8 试验方法B——垂直燃烧试验 ··········································································································· 6 9 换流变压器用绝缘材料耐火等级的要求 ······························································································· 7 参考文献 ··········································································································································· 8 NB/T 10824—2021 前 言 本文件按照GB/T 1.1—2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由中国电器工业协会提出。 本文件由全国绝缘材料标准化技术委员会（SAC/TC51）归口。 本文件起草单位：中国南方电网有限责任公司超高压输电公司检修试验中心、桂林赛盟检测技术有限公司、桂林电器科学研究院有限公司、保定天威保变电气股份有限公司、西安西电变压器有限责任公司、中国电力科学研究院有限公司、重庆大学、泰州新源电工器材有限公司、魏德曼电力绝缘科技（嘉兴）有限公司、江苏神马电力股份有限公司、广东艾特检测有限公司、广东京亚科技有限公司、陕西正泰检测科技有限公司、广东特华科技有限公司、广东鼎杜科技有限公司、西安云拓电器有限公司。 本文件主要起草人：邓军、赵林、罗传勇、赵成龙、于龙英、周海峰、潘志城、谢志成、张晋寅、刘青松、梁晨、邓集瀚、李德玉、张良县、邓桃、张劲松、王苓、闵小云、李玉梅、邓代从、张元林、李守英、周峰峰。 本文件为首次发布。 Ⅱ