QGDW 11758-2024 高压直流换流站直流金具技术规范

ICS 29.240.10 CCS K 40 备案号：63049-2018 国家电网有限公司企业标准 Q/GDW 11758—2024 代替Q/GDW 11758—2017 高压直流换流站直流金具技术规范 Technical specification for HVDC converter station fittings 2024-12-31发布 2024-12-31实施 国家电网有限公司 发 布 Q/GDW 11758—2024 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 一般技术要求 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ··············· 2 5 分类要求 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ·················· ····· 3 5.1 设备连接金具 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ········ 3 5.2 母线连接金具 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ········ 3 5.3 屏蔽球（环） ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ········ 3 5.4 间隔棒 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ·················· ·· 4 6 试验与检验 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ·················· · 4 7 标志与包装 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ·················· · 6 附录 A（资料性） 载流型金具接线端子电流密度·················· ·················· ·················· ·················· ················ 7 附录 B（资料性） 导电膏的检验标准及涂敷方法·················· ·················· ·················· ·················· ················ 8 附录 C（资料性） ±1100 kV 极线屏蔽球典型型式 ·················· ·················· ·················· ·················· ············· 9 编制说明·················· ·················· ·················· ·················· ·················· ·················· ·················· ··················· ········· 11 I