0_临时用电专项施工方案.pdf

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1、1/13 专项施工方案报审表工程名称：龙华小学教案楼工程编号：致：巢湖市建设监理有限公司（监理单位）我方已根据施工合同的有关规定完成了龙华小学教案楼工程专项方案的编制，并经我单位上级技术负责人审查批准，请予以审查。附：1、临时用电专项施工方案承包单位（章）工程经理日期2/13 审查意见：工程监理机构总/专业监理工程师日期施工用电安装方案一、编制依据低压配电设计规范 GB50054-95 中国建筑工业出版社建筑工程施工现场供电安全规范GB50194-93 中国建筑工业出版社通用用电设备配电设计规范GB50055-93 中国建筑工业出版社供配电系统设计规范 GB50052-95 中国建筑工业出版社

2、施工现场临时用电安全技术规范JGJ46-2005 中国建筑工业出版社二、施工条件 1、施工现场用电量统计表:-文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S

3、5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1

4、O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5

5、J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z

6、8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6

7、S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6

8、I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S53/13 序号 机具名称型号安装功率(kW)数量 合计功率(kW)1 插入式振动器 ZX70 1.50 10 15 2 钢筋弯曲机 GW40 3.00 1

9、 3.00 3 交流电焊机 BX3-120-1 9.00 1 9.0 4 直流电焊机 BX3-120-1 10.00 1 10.00 5 钢筋切断机 QJ40 7.00 1 7.00 6 卷扬机 JJZ-1 7.50 1 7.50 7 木工电刨 MIB2-80/1 0.70 3 2.10 8 木工圆锯 MJ104 3.00 2 6.00 9 灰浆搅拌机 UJ325 3.00 1 3.00 10 强制式混凝土搅拌机 JW250 11.00 1 11.00 11 生活用电 10.00 1 10.00 -三、设计内容和步骤 1、现场勘探及初步设计:(1)本工程所在施工现场范围内无各种埋地管线。(2)

10、现场采用 380V低压供电，设一配电总箱，内有计量设备，采用TN-S系统供电。(3)根据施工现场用电设备布置情况，采用导线穿钢管埋地敷设，布置位置及线路走向参见临时配电系统图及现场平面图，采用三级配电，两极防护。(4)按照 JGJ46-2005 规定制定施工组织设计，接地电阻R 4。2、确定用电负荷:文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J

11、8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8

12、S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S

13、1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I

14、5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5

15、Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B

16、6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S

17、6I5J8D9 ZV2A3Z5Z8S54/13 (34)总的计算负荷计算，总箱同期系数取 Kx=0.90 总的有功功率 Pjs=Kx Pjs=0.90(0.66+2.25+1.80+2.23+2.47+2.10+1.50+1.48+0.63+2.70+6.00+3.00+16.50+3.00+13.50+4.45+3.00+1.35+0.33+3.00+2.10+0.90+5.79+0.21+1.80+1.20+16.50+3.00+3.00+13.50+3.00+4.45+5.00)=119.176 kVA 总的无功功率 Qjs=Kx Qjs=0.90(0.67+2.30+1.84+5.10

18、+3.30+2.14+2.00+1.98+0.84+3.60+9.11+2.25+10.23+4.00+13.77+10.21+4.00+1.38+0.34+2.25+2.14+0.92+13.27+0.28+2.40+1.60+10.23+4.56+4.00+13.77+4.00+10.21+7.59)=140.639 kVA 总的视在功率 Sjs=(Pjs2+Qjs2)1/2=(119.1762+140.6392)1/2=184.342 kVA 总的计算电流计算Ijs=Sjs/(1.732 Ue)=184.342/(1.732 0.38)=280.088 A 3、选择变压器:根据计算的总的

19、视在功率选择根据计算的总的视在功率选择SL7-200/10 型三相电力变压器，它的容量为200.00kVA184.34kVA 能够满足使用要求，其高压侧电压为 10kV同施工现场外的高压架空线路的电压级别一致。4、选择总箱的进线截面及进线开关:(1)选择导线截面：上面已经计算出总计算电流Ijs=204.491A，查表得室外架空线路 40 C时铜芯塑料绝缘导线 BV-4 70+1 35，其安全载流量为文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4

20、HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9

21、ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档

22、编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N

23、4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D

24、9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5

25、文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O

26、5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S55/13 209.50A，能够满足使用要求。由于由供电箱至动力总箱距离短，可不校核电压降的选择。(2)选择总进线开关：DZ20-400/3，其脱扣器整定电流值为Ir=320.00A。(3)选择总箱中漏电保护器：DZ10L-250/3。5、1号干线线路上导线截面及分配箱、开关箱内电气设备选择:在选择前应对照平面图和系统图先由用电设备至开关箱计算，再由开关箱至分配箱计算，选择导线及开关设备。分配箱至开关箱，开关箱至用电设备的导线敷设采用铜塑料绝缘导线穿焊接钢管敷

27、设，由于这部分距离较短，因此不考虑电压降，只按安全载流量选择导线截面。(1)1 号分箱(振动棒组）进线及进线开关的选择 i)计算电流 Kx=0.35，Cos =0.900 Ijs=Kx Pe/(1.732 Ue Cos)=0.35 2.60/(1.732 0.38 0.90)=1.54 ii)选择导线选择BV-4 16+1 10，空气明敷时其安全载流量为132.82A。iii)选择电气设备选择分配箱进线开关为 DZ5-20/3，其脱扣器整定电流值为 Ir=16.00A。(2)2 号分箱（钢筋机械组）进线及进线开关的选择 i)计算电流 Kx=0.35，Cos =0.900 Ijs=Kx Pe/(

28、1.732 Ue Cos)=0.35 42.50/(1.732 0.38 0.90)=25.11 文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:

29、CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 H

30、C10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 Z

31、V2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编

32、码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4

33、 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9

34、 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S56/13 ii)选择导线选择BV-4 16+1 10，空气明敷时其安全载流量为132.82A。iii)选择电气设备选择分配箱进线开关为 DZ5-50/3，其脱扣器整定

35、电流值为 Ir=40.00A。(3)3 号分箱（木工机械组）进线及进线开关的选择 i)计算电流 Kx=0.35，Cos =0.900 Ijs=Kx Pe/(1.732 Ue Cos)=0.35 3.70/(1.732 0.38 0.90)=2.19 ii)选择导线选择BV-4 16+1 10，空气明敷时其安全载流量为132.82A。iii)选择电气设备选择分配箱进线开关为 DZ5-20/3，其脱扣器整定电流值为 Ir=16.00A。(4)4 号分箱（搅拌机组）进线及进线开关的选择 i)计算电流 Kx=0.35，Cos =0.900 Ijs=Kx Pe/(1.732 Ue Cos)=0.35 1

36、8.00/(1.732 0.38 0.90)=10.64 ii)选择导线选择BV-4 16+1 10，空气明敷时其安全载流量为132.82A。iii)选择电气设备选择分配箱进线开关为 DZ5-20/3，其脱扣器整定电流值为 Ir=16.00A。(5)5 号分箱（塔吊）进线及进线开关的选择 i)计算电流文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J

37、8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8

38、S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S

39、1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I

40、5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5

41、Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B

42、6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S

43、6I5J8D9 ZV2A3Z5Z8S57/13 Kx=0.35，Cos =0.900 Ijs=Kx Pe/(1.732 Ue Cos)=0.35 7.50/(1.732 0.38 0.90)=4.43 ii)选择导线选择BV-4 16+1 10，空气明敷时其安全载流量为132.82A。iii)选择电气设备选择分配箱进线开关为 DZ5-20/3，其脱扣器整定电流值为 Ir=16.00A。(6)1 号干线导线截面及出线开关的选择 i)选择导线截面按导线安全载流量：按导线安全载流量：Kx=0.35，Cos =0.90 Ijs=Kx Pe/(1.732 Ue Cos)=0.35 135.80/(1.7

44、32 0.38 0.90)=80.24 A 按允许电压降：S=Kx(P L)/C U=0.35 135.80 77.00/(77 5)=9.51 mm2选择BV-4 16+1 10，空气明敷时其安全载流量为132.82A。ii)选择出线开关 1号干线出线开关选择 DZ20-160/3，其脱扣器整定电流值为 Ir=130.00A。6、2号干线（照明、生活）线路上导线截面及分配箱、开关箱内电气设备选择:在选择前应对照平面图和系统图先由用电设备至开关箱计算，再由开关箱至分配箱计算，选择导线及开关设备。分配箱至开关箱，开关箱至用电设备的导线敷设采用铜塑料绝缘导线穿硬塑料管敷设，由于这部分距离较短，因此

45、不文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1

46、O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5

47、J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z

48、8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6

49、S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6

50、I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z5Z8S5文档编码:CN3B6S1O5N4 HC10S6I5J8D9 ZV2A3Z