GB／T 36271.2-2021 交流1kV及直流1.5kV以上电力设施第2部分：直流

ICS 29.020 CCS K 09 中华人民共和国国家标准 GB/T 36271.2—2021 交流1 kV 及直流1.5 kV 以上电力设施 第2部分：直流 Power installations exceeding 1 kV a.c. and 1.5 kV d.c.—Part 2: d.c. (IEC TS 61936-2: 2015, MOD) 2021-08-20 发布 2022-03-01 实施 国家市场监督管理总局 国家标准化管理委员会 发布 （图片中未检测到文字） 以下是图片中文字的OCR识别结果，已做简单排版： **GB/T 36271.2—2021** **目 次** 前言 ··················································································································· Ⅲ 引言 ··················································································································· Ⅴ 1 范围 ··············································································································· 1 2 规范性引用文件 ································································································· 1 3 术语和定义 ······································································································ 2 4 基本要求 ········································································································· 3 4.1 总则 ············································································································ 3 4.2 电气要求 ····································································································· 3 4.3 机械要求 ····································································································· 3 4.4 气候与环境条件 ··························································································· 3 4.5 特殊要求 ····································································································· 3 5 绝缘 ··············································································································· 3 5.1 总则 ············································································································ 3 5.2 绝缘水平的选择 ··························································································· 4 5.3 最小空气间隙 ······························································································ 5 5.4 带电部分的最小电气间隙 ·············································································· 5 5.5 特殊条件下的最小电气间隙 ··········································································· 6 5.6 测试连接区 ·································································································· 7 6 设备 ··············································································································· 7 6.1 总则 ············································································································ 7 6.2 特殊要求 ····································································································· 7 7 设施 ··············································································································· 8 7.1 总则 ············································································································ 8 7.2 户外敞开式设施 ··························································································· 9 7.3 户外箱式设施 ······························································································ 12 7.4 屋顶式开关设施 ··························································································· 12 7.5 建筑物 ········································································································ 13 7.6 预制式变电站 ······························································································ 13 7.7 杆上、电杆上或杆塔上的电气设施 ··································································· 13 8 安全措施 ········································································································· 13 8.1 总则 ············································································································ 13 8.2 直接接触防护 ······························································································ 13 8.3 工作人员间接接触带电部分的防护措施 ····························································· 13 8.4 电力设施工作人员的防护措施 ········································································· 14 8.5 防止电缆故障产生的危险 ··············································································· 14 8.6 防止直击雷 ·································································································· 14 高电压 www.bzxz.net