T-SXJD 13—2020 110kV预装式变电站技术条件

ICS 29.240.10 K 40 山西机电团体标准 T/SXJD 13—2020 110kV预装式变电站技术条件 Technical specification for 110kV prefabricated substation 2020-01-10发布发布 2020-02-10实施山西省机械电子工业联合会发布全国团体标准信息平台 T/SXJD 13—2020 I 目次目次 ................................ ................................ ............... I 前言 ................................ ................................ ................ IV 1 范围 ................................ ................................ ................. 1 2 规范性引用文件 ................................ ................................ .......1 3 术语和定义 ................................ ................................ ........... 2 4 使用条件 ................................ ................................ ............. 4 4.1 周围空气温度 ................................ ................................ .....4 4.2 海拔高度 ................................ ................................ ......... 5 4.3 最大风速 ................................ ................................ ......... 5 4.4 环境相对湿度 ................................ ................................ .....5 4.5 降雨量 ................................ ................................ ........... 5 4.6 雷暴日 ................................ ................................ ........... 5 4.7 抗震等级 ................................ ................................ ......... 5 4.8 污秽等级 ................................ ................................ ......... 5 4.9 覆冰厚度 ................................ ................................ ......... 5 4.10 用户特殊要求 ................................ ................................ ....5 5 型号命名 ................................ ................................ ............. 5 6 额定值 ................................ ................................ ............... 6 6.1 额定电压 ................................ ................................ ......... 6 6.2 额定绝缘水平 ................................ ................................ .....6 6.3 额定频率和相数 ................................ ................................ ...6 6.4 额定电流 ................................ ................................ ......... 6 6.5 温升 ................................ ................................ ............. 6 6.6 额定短时耐受电流及额定短路持续时间 ................................ ............... 7 6.7 额定峰值耐受电流 (包括接地回路 ) ................................ ................... 7 6.8 控制及信号和辅助回路的额定电源电压 ................................ ............... 7 6.9 变电站的额定最大容量 ................................ ............................. 7 6.10 额定外壳级别 ................................ ................................ ....7 6.11 高压开关设备的额定短路开断电流和额定短路关合电流 ................................ 7 6.12 接地电阻 ................................ ................................ ........ 8 6.13 主变压器绝缘电阻 ................................ ................................ 8 7 设计与结构 ................................ ................................ ........... 8 7.1 一般要求 ................................ ................................ ......... 8 7.2 选址与总体布置 ................................ ................................ ...8 7.3 采用结构形式及选用材料 ................................ ........................... 8 7.4 荷载 ................................ ................................ ............. 9 7.5 钢架构及钢结构房屋 ................................ ............................... 9 全国团体标准信息平台 T/SXJD 13—2020 II 7.6 基座与地基 ................................ ................................ .......9 7.7 采暖通风 ................................ ................................ ......... 9 7.8 外壳 ................................ ................................ ............. 9 7.9 散热与冷却 ................................ ................................ .......9 7.10 门 ................................ ................................ .........