ICS 29.240.20 P 60 备案号： 63143-2018 中华人民共和国电力行业标准 P D L / T 5789 — 2019 绝缘管型母线施工工艺导则 Technical guidelines for construc tion of insulated tubular busbar 2019-06-04 发布 2019-10-01 实施 国家能源局 发 布 DL / T 5789 — 2019 I 前 言 本标准是根据国家能源局国能科技〔2015〕283号《国家能源局关于下达 2015 年能源领域行业 标准制（修）订计划的通知》的要求，由广西送变电建设有限责任公司会同有关单位经广泛调查研究，认真总结我国绝缘管型母线施工技术和施工经验，参考国家现行有关标准，在广泛征求意见的基础上，制定本标准。 本导则共分 7 章和 2 个附录，主要内容包括：总则、术语、基本规定、施工准备、母线安装、 试验、工程交接验收等。 本标准由中国电力企业联合会负责管理。 本标准由电力行业电气工程施工及调试标准化委员会归口并负责解释。 本标准主编单位：广西送变电建设有限责任公司、广东日昭电工有限公司 本标准参编单位：中国电力科学研究院有限公司、中国葛洲坝集团电力有限责任公司、中国能 源建设集团华北电力试验研究院有限公司、中国能源建设集团湖南火电建设有限公司、中国能源建设集团广东火电工程有限公司、深圳市智豪特材科技有限公司、国网山东省电力公司淄博供电公司、国网浙江省电力有限公司经济技术研究院 本标准主要起草人：张航、田晓、罗志昭、刘世华、周竹军、葛占雨、龙庆芝、王世坤、许茂 生、孟东方、肖伟涛、王飞、曾思成、周全 本标准主要审查人员：白林杰、李正、刘冬根、彭开宇、熊织明、余乐、任成林、耿景都、李 继征、王永顺、钱毅、曾广宇、徐军、叶建云、何冠恒、孙向东、刘军、黄成云、王玉明、索毓杰、孙克彬、李海生、张涛 DL / T 5789 — 2019 II 目 次 1 总 则······························································································································· ················· 1 2 术 语······························································································································· ················· 2 3 基本规定 ······························································································································· ············· 3 4 施工准备 ······························································································································· ············· 4 5 母线安装 ······························································································································· ············· 5 5.1 一般规定 ······························································································································· ·· 5 5.2 母线支、吊架制作与安装 ······································································································ 5 5.3 母线固定金具安装 ·················································································································· 5 5.4 绝缘管型母线安装 ·················································································································· 6 5.5 母线中间接头、伸缩段及接地的安装 ·················································································· 6 5.6 母线终端的安装 ····················································································································· 8 6 试验 ······························································································································· ··················· 10 7 工程交接验收 ······························································································································· ····11 附录 A 绝缘管型母线安装验收评定表 ······························································································· 12 附录 B绝缘管型母线交接试验报告 ···································································································· 14 本标准用词说明 ······························································································································· ····· 16 引用标准名录 ······························································································································· ········· 17 条 文 说 明 ······························································································································· ··········· 18 DL / T 5789 — 2019 III Contents 1 General Provisions ........................................................................................................... ....... 1 2 Terms ........................................................................................................................ ............... 2 3 Basic Requirements........................................................................................................... ...... 3 4 Construction Prepar