济南黄河公铁两用桥钢桁梁施工现场临时用电施工组织设计

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目 录
1 编制依据....................................................................................................................1
2 工程概况....................................................................................................................1
3 现场勘查....................................................................................................................1
4 配电方案....................................................................................................................2
4.1 配电方案综述...................................................................................................2
4.2 配电区域划分..................................................................................................3
4.3 电缆线线路设计..............................................................................................4
5 电力负荷计算............................................................................................................4
6 变压器选型................................................................................................................5
7 设计配电系统............................................................................................................6
7.1 预拼场一级配电柜配电设计..........................................................................6
7.2 主拼场一级配电柜配电设计..........................................................................7
7.3 现场办公区一级配电柜配电设计..................................................................8
7.4 二级配电柜配电设计......................................................................................9
7.5 龙门吊进线设计............................................................................................12
8 设计防雷及接地装置..............................................................................................13
8.1 设计防雷装置................................................................................................13
8.2 设计接地装置................................................................................................14
9 安全用电相关措施..................................................................................................15
9.1 安全用电措施................................................................................................15
9.2 临电使用与维护............................................................................................17
9.3 用电防火措施................................................................................................17
9.4 触电急救措施................................................................................................18
9.5 汛期防洪措施................................................................................................19
10 临电工程材料统计................................................................................................20
11 附件........................................................................................................................20