QGDW 10515.2-2025 交流架空输电线路用绝缘子使用导则 第2部分：复合绝缘子

ICS 29.240 CCSF 20 备案号：37323-2012 国家电网有限公司企业标准 Q/GDW 10515.2—2025 代替Q/GDW515.2—2010 交流架空输电线路用绝缘子使用导则 第 2 部分：复合绝缘子 Usingguidanceofinsulatorsfor ACoverheadtransmissionlines —Part2:Compositeinsulator 2025-12-30 发布 2025-12-30 实施 国家电网有限公司 发布 Q/GDW 10515.2—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 基本要求 ············································································································· 2 4.2 原材料及组部件管控 ······························································································ 2 4.3 工艺过程管控 ······································································································· 2 4.4 端部装配件 ·········································································································· 2 4.5 伞裙和护套 ·········································································································· 2 4.6 芯棒 ··················································································································· 4 4.7 密封 ··················································································································· 4 4.8 装配 ··················································································································· 4 4.9 无线电干扰水平 ···································································································· 5 4.10 耐张用复合绝缘子 ······························································································· 5 4.11 海拔校正 ··········································································································· 5 5 选择原则 ··················································································································· 5 5.1 一般原则 ············································································································· 5 5.2 绝缘子的统一爬电比距（ USCD）、爬电系数（C.F.）和伞形 ··········································· 5 5.3 均压装置 ············································································································· 5 5.4 电气特性 ············································································································· 6 5.5 机械特性 ············································································································· 6 5.6 选用原则 ············································································································· 6 5.7 互换性 ················································································································ 6 6 检验规则 ··················································································································· 7 6.1 试验分类 ············································································································· 7 6.2 设计试验 ············································································································· 7 6.3 型式试验 ············································································································· 7 6.4 抽样试验 ············································································································· 7 6.5 逐个试验 ············································································································· 8 6.6 定型试验 ············································································································· 8 6.7 芯棒逐个和抽样试验 ······························································································ 8 6.8 耐受电压试验 ······································································································· 8 6.9 材料试验 ············································································································· 8 6.10 补充试验 ··········································································································· 9 7 包装和运输 ················································································································ 9 7.1 一般要求 ············································································································· 9 7.2 包装 ··················································································································· 9 I