Q∕GDW 12667.1-2025输变电工程防灾抗灾设计规范　第1部分：变电站

ICS 29.240 CCS P 62 备案号：68965-2019 国家电网有限公司企业标准 Q/GDW 12667.1—2025 输变电工程防灾抗灾设计规范 第 1 部分：变电站 Code for design of disaster prevention and mitigation of power transmission and transformation project — Part 1: Substation XM108032 责编：王蔓莉 成品：210*297 责校：李 楠 版心：166*238 字数：45*43 行 天 35 地 24 订 24 切 20 无图 2025-08-31发布 2025-08-31实施 国家电网有限公司 发 布 Q/GDW 12667.1—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·················································································································································· 1 4 总则······························································································································································ 2 5 站址选择······················································································································································ 3 6 洪涝灾害易发区·········································································································································· 3 6.1 一般原则··············································································································································· 3 6.2 水文勘测··············································································································································· 3 6.3 电气部分··············································································································································· 4 6.4 竖向布置··············································································································································· 4 6.5 建（构）筑物······································································································································· 5 6.6 水工······················································································································································· 5 7 强（台）风灾害易发区·······························································································································6 7.1 一般原则··············································································································································· 6 7.2 电气设备选型及布置···························································································································· 6 7.3 建筑物··················································································································································· 6 7.4 构筑物··················································································································································· 8 8 雷电灾害易发区·········································································································································· 9 8.1 一般原则··············································································································································· 9 8.2 直击雷防护··········································································································································· 9 8.3 雷电侵入波防护··································································································································· 9 9 风沙灾害影响区·········································································································································· 9 9.1 一般原则··············································································································································· 9 9.2 电气部分··············································································································································· 9 9.3 建（构）筑物····································································································································· 10 9.4 场地及管沟········································································································································· 10 9.5 水工····················································································································································· 10 9.6 暖通设备············································································································································· 11 10 冰雪灾害易发区······································································································································ 11 10.1 一般原则··········································································································································· 11 10.2 电气部分··········································································································································· 11 10.3 总平面布置······································································································································· 11 10.4 建（构）筑物··································································································································· 12 11 高地震烈度区·········································································································································· 12 11.1 一般原则··········································································································································· 12 11.2 电气部分··········································································································································· 12 11.3 配电装置布置···································································································································· 12 I