QCSG 1203004.3-2017 南方电网公司20kV及以下电网装备技术导则VIP免费

CSG中国南方电网有限责任公司企业标准Q/CSG 1203004.3-2017代替 Q/CSG 1203004.3-201420kV 及以下电网装备技术导则Guide for equipments and technology of20kV-and-under electric power distribution network2016-12-31 发布 2017-01-01 实施中国南方电网公司有限责任公司 发 布目 录前言 .................................................................................. II1 范围 ................................................................................12 规范性引用文件 ...................................................................... 13 术语和定义 .......................................................................... 24 总则 ................................................................................45 通用技术原则.........................................................................55.1 电压等级 ........................................................................ 55.2 短路电流 .........................................................................55.3 中性点接地 ...................................................................... 55.4 电能质量 ........................................................................65.5 海拔修正与防污 .................................................................. 75.6 无功补偿 ........................................................................ 75.7 防灾减灾 .........................................................................75.8 环保要求 ........................................................................106 配电站及开关站布置型式 ..............................................................117 主要电气一次设备 ....................................................................117.1 配电变压器 ......................................................................17.2 中压断路器 ......................................................................137.3 隔离开关 ........................................................................147.4 ...