QGDW 10515.1-2025 交流架空输电线路用绝缘子使用导则 第1部分：瓷、玻璃绝缘子

ICS 29.240 CCSF 20 备案号：37323-2012 国家电网有限公司企业标准 Q/GDW 10515.1—2025 代替Q/GDW515.1—2010 交流架空输电线路用绝缘子使用导则 第 1 部分：瓷、玻璃绝缘子 Usingguidanceofinsulatorsfor ACoverheadtransmissionlines —Part1:Porcelain,glassinsulators 2025-12-30 发布 2025-12-30 实施 国家电网有限公司 发布 Q/GDW 10515.1—2025 目 次 前言 ····························································································································· Ⅲ 1 范围 ························································································································· 1 2 规范性引用文件 ·········································································································· 1 3 术语和定义 ················································································································ 2 4 一般技术要求 ············································································································· 2 4.1 元件的特性 ·········································································································· 2 4.2 尺寸偏差 ············································································································· 2 4.3 绝缘子绝缘件 ······································································································· 2 4.4 铁帽和钢脚 ·········································································································· 2 4.5 锁紧销 ················································································································ 4 4.6 水泥胶合剂 ·········································································································· 4 4.7 镀锌 ··················································································································· 5 4.8 组装 ··················································································································· 5 4.9 绝缘子的标识 ······································································································· 6 4.10 施工安装与维护 ·································································································· 6 5 选择原则 ··················································································································· 6 5.1 一般原则 ············································································································· 6 5.2 定型试验报告 ······································································································· 6 5.3 挂网试运行 ·········································································································· 6 5.4 伞裙形状和爬电距离有效系数 ·················································································· 6 5.5 防污设计 ············································································································· 6 5.6 电气特性 ············································································································· 7 5.7 机械特性 ············································································································· 7 6 检验规则 ··················································································································· 7 6.1 基本要求 ············································································································· 7 6.2 抽样试验 ············································································································· 7 6.3 逐个试验 ············································································································· 9 7 包装、现场储存和运输 ································································································· 9 7.1 一般要求 ············································································································· 9 7.2 包装 ··················································································································· 9 7.3 现场储存 ············································································································ 10 7.4 现场运输 ············································································································ 10 8 验收 ························································································································ 10 8.1 到货验收 ············································································································ 10 8.2 异议 ·················································································································· 11 9 安装 ························································································································ 11 9.1 外观检查 ············································································································ 11 9.2 零值检测（仅针对瓷绝缘子） ················································································· 11 I