Q/GDW 13001-2025 高海拔外绝缘配置技术导则

Q/GDW 13001—2025 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 海拔分级原则 ·············································································································································· 2 5 海拔修正方法 ·············································································································································· 2 6 变电站电气一次设备外绝缘水平 ··············································································································· 7 7 输电线路复合绝缘子外绝缘水平 ············································································································· 10 8 极重盐密区输电线路绝缘子的配置 ········································································································· 12 附录 A （资料性） 海拔分级的说明············································································································· 13 附录 B （资料性） 修正方法 ························································································································ 14 附录 C （资料性） 变电站电气一次设备外绝缘水平的说明······································································ 16 附录 D （规范性） 高海拔地区使用变电站电气一次设备在海拔不超过 1000 m 地区的外绝缘 耐受试验电压················································································································· 19 附录 E （规范性） 高海拔地区使用的复合绝缘子在海拔超过 1000 m 地区的外绝缘耐受电压 ············· 26 附录 F （资料性） 典型型号复合绝缘子公称结构高度·············································································· 27 附录 G （资料性） 极重盐密区典型绝缘子配置原则·················································································· 28 编制说明·························································································································································· 31 I