DL／T 5846-2021 1100kV交流气体绝缘金属封闭输电线路现场交接试验规程

ICS 29.240.20 CCS F 22 DL 中华人民共和国电力行业标准 DL/T 5846—2021 1100 kV 交流气体绝缘金属封闭输电线路 现场交接试验规程 Code for hand-over test of 1100 kV alternating-current gas-insulated metal-enclosed transmission line on-site 2021-12-22 发布 2022-06-22 实施 国家能源局 发布 DL/T 5846-2021 目 次 前言······································································································································Ⅱ 引言······································································································································Ⅲ 1 范围··································································································································1 2 规范性引用文件··················································································································1 3 术语和定义························································································································1 4 现场交接试验项目··············································································································2 5 外观检查····························································································································2 6 主回路电阻测量··················································································································3 7 气体密封性试验··················································································································4 8 气体验收试验······················································································································4 9 GIL内气体质量验证············································································································5 10 元件试验··························································································································5 11 主回路绝缘试验················································································································5 12 辅助回路和控制回路的绝缘试验······················································································7 附录A（资料性） 现场耐压试验中交流电压值与时间························································8 附录B（资料性） 现场耐压试验中局部放电检测方法························································9 1 DL/T 5846—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。 本文件由中国电力企业联合会提出。 本文件由全国电压电流等级和频率标准化技术委员会（SAC/TC 1）归口。 本文件起草单位：中国电力科学研究院有限公司、国家电网有限公司、国网江苏省电力有限公司电力科学研究院、国家电网有限公司华北分部、国网江苏省电力有限公司、江苏沙钢集团有限公司、国网青海省电力有限公司电力科学研究院、国家电网有限公司特高压建设分公司、国网江苏省电力有限公司检修分公司、国网江苏省电力工程咨询有限公司、国网河南省电力公司电力科学研究院、河南平高电气股份有限公司、山东电工电气日立高压开关有限公司、西安西电开关电气有限公司、新东北电气集团高压开关有限公司。 本文件主要起草人：翟鹏飞、赵科、郭兆丰、王承玉、黄宪章、李鹏、王浩越、高山、王宁华、刘兆林、崔红涛、马波、王杰、柏彬、倪敏、陈双、陈龙、腾云、刘建、王浩、卢波、李明、王皓、卢鹏、郭佳、修艺源、方云辉、李一、刘威。 本文件在执行过程中的意见或建议反馈至中国电力企业联合会标准化管理中心（北京市白广路二条一号，100761）。