欧派厂房F工程临时用电方案21805.docx
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1、欧派厂房FF工程施工现场临临时用电施施工组织设设计编制:吴光光惠审核:批准:盐城市苏厦厦建设集团团有限公司司目 录第一章 工工程概况41.1 工工程信息41.2 临临电概况4第二章 编编制依据4第三章 施施工现场临临时用电平平面布置图图5第四章 临临时用电设设计54.1 现现场勘探及及初步设计计54.2 施施工现场用用电量统计计表64.2.11 总配箱箱1统计表64.3 供供电系统结结构表64.3.11 总配箱箱1结构表64.4 确确定用电负负荷74.4.11 总配箱箱1用电负荷荷74.5 选选择变压器器124.6 选选择总箱的的进线截面面及进线开开关124.6.11 总配箱箱1进线124.7
2、 干干1线路上导导线截面及及分配箱、开开关箱内电电气设备选选择124.8 干干2线路上导导线截面及及分配箱、开开关箱内电电气设备选选择184.9 绘绘制临时供供电施工图图24总配箱1 - 供电电系统图24第五章 安安全用电技技术措施285.1 安安全用电技技术措施285.2 安安全用电组组织措施375.3 自自备电源的的安全技术术要求385.4 外电防护护的安全技技术要求39第六章 安安全用电防防火措施406.1 施施工现场发发生火灾的的主要原因因406.2 预防电气气火灾的措措施41第七章 现现场安全技技术档案42第八章 安安全距离与与外电防护护43第九章 现现场临时用用电管理制制度43第十
3、章 安安全、文明明施工44第十一章 触电事故故的应急处处理45第一章 工工程概况1.1 工工程信息工程名称:欧派厂房房F工程工程地址:石洲路11号欧派工工业园区内内结构类型:框架结构构计划工期:365天天施工面积:603449.5总高度:222层数:3标准层高:61.2 临临电概况 本本工程施工工现场临时时用电总电电源由建设设单位提供供,一台2261.007 KVVA的变压压器,从变变压器引入入施工现场场的总配箱箱,再从总总配箱引出出共2条干干线到各个个分配电箱箱,最后由由各分配电电箱引出分分线到各开开关箱,为为整个施工工现场供电电。施工现现场临时用用电配电线线路按照国国家相关规规范要求以以及
4、现场场场地的实际际情况进行行敷设。第二章 编编制依据1、施工工现场临时时用电安全全技术规范范JGJJ46-220052、建筑筑工程施工工现场供电电安全规范范GB5501944-201143、低压压配电设计计规范GGB500054-220114、通用用用电设备备配电设计计规范GGB500055-220115、供配配电系统设设计规范GGB500052-220096、建筑筑施工安全全检查标准准JGJJ59-220117、建筑筑施工计算算手册第三章 施施工现场临临时用电平平面布置图图 (此图仅作作施工现场场临时用电电布置示意意,用户应应根据实际际工程自行行编制)第四章 临临时用电设设计4.1 现现场勘
5、探及及初步设计计(1) 本本工程所在在施工现场场范围内无无各种埋地地管线。(2) 现现场采用3380V低低压供电,设设1个配电电总箱,内内有计量设设备,采用用TN-SS系统供电电。(3) 根根据施工现现场用电设设备布置情情况,总线线0采用电电缆线空气气明敷,干干1采用电电缆线空气气明敷,干干2采用电电缆线空气气明敷,分分1采用电电缆线空气气明敷,分分2采用电电缆线空气气明敷,布布置位置及及线路走向向参见临时时配电系统统图及现场场平面图,采采用三级配配电,两极极防护。4.2 施施工现场用用电量统计计表4.2.11 总配箱箱1统计表表序号设备名称铭牌功率(kW)安装功率(kW)数量合计功率(kW)
6、1双笼电梯44.00044.000288.0002钢筋对焊机机50.000kVA12.655112.6553钢筋调直切切断机_GGT6/11411.00011.000222.0004钢筋切断机机5.505.50211.0005塔式起重机机_QTZZ80(55810)44.00055.666155.6666钢筋弯曲机机1.001.0022.007电焊机11.000kVA3.1326.268插入式振动动器_ZXX50C1.101.1088.809圆盘锯5.005.00420.00010警卫照明(10000W/kmm)5.005.00735.00011混凝土浇筑筑照明1.001.003030.000
7、12蛙式夯机2.802.8012.8013塔式起重机机_QTZZ8044.00055.6662111.33214合计405.4494.3 供供电系统结结构表4.3.11 总配箱箱1结构表表总配箱1干1分1双笼电梯开开关箱双笼电梯钢筋对焊机机开关箱钢筋对焊机机钢筋调直切切断机_GGT6/114开关箱箱钢筋调直切切断机_GGT6/114钢筋切断机机开关箱钢筋切断机机塔式起重机机_QTZZ80(55810)开开关箱塔式起重机机_QTZZ80(55810)钢筋弯曲机机开关箱钢筋弯曲机机电焊机开关关箱电焊机插入式振动动器_ZXX50C开开关箱插入式振动动器_ZXX50C圆盘锯开关关箱圆盘锯警卫照明(10
8、000W/kmm)开关箱箱警卫照明(10000W/kmm)混凝土浇筑筑照明开关关箱混凝土浇筑筑照明干2分2钢筋弯曲机机开关箱钢筋弯曲机机钢筋切断机机开关箱钢筋切断机机蛙式夯机开开关箱蛙式夯机双笼电梯开开关箱双笼电梯塔式起重机机_QTZZ80开关关箱塔式起重机机_QTZZ80圆盘锯开关关箱圆盘锯插入式振动动器_ZXX50C开开关箱插入式振动动器_ZXX50C钢筋调直切切断机_GGT6/114开关箱箱钢筋调直切切断机_GGT6/114电焊机开关关箱电焊机混凝土浇筑筑照明开关关箱混凝土浇筑筑照明4.4 确确定用电负负荷4.4.11 总配箱箱1用电负负荷(1)双笼笼电梯组Kx = 0.300,Coss
9、 = 00.70,ttg = 11.02Pjs = KxPe = 00.30 44.00 = 13.20kWWQjs = Pjsstg = 113.200 1.02 = 13.47kVVar(2)钢筋筋对焊机组组Kx = 0.455,Coss = 00.40,ttg = 22.29将Jc = 40%统一换算算到Jc = 1100%的的额定容量量Pe = n(JJc/Jc1)1/2PPn = 11(0.40/11.00)1/2220.000 = 112.655kWPjs = KxPe = 00.45 12.65 = 5.669kWQjs = Pjsstg = 55.69 2.229 = 13.0
10、04kVaar(3)钢筋筋调直切断断机_GTT6/144组Kx = 0.700,Coss = 00.40,ttg = 22.29Pjs = KxPe = 00.70 11.00 = 7.770kWQjs = Pjsstg = 77.70 2.229 = 17.664kVaar(4)钢筋筋切断机组组Kx = 0.700,Coss = 00.40,ttg = 22.29Pjs = KxPe = 00.70 5.550 = 3.855kWQjs = Pjsstg = 33.85 2.229 = 8.822kVarr(5)塔式式起重机_QTZ880(58810)组组Kx = 0.300,Coss =
11、00.70,ttg = 11.02将Jc = 40%统一换算算到Jc = 225%的额额定容量Pe = n(JJc/Jc1)1/2PPn = 11(0.40/00.25)1/2444.000 = 555.666kWPjs = KxPe = 00.30 55.66 = 16.70kWWQjs = Pjsstg = 116.700 1.02 = 17.03kVVar(6)钢筋筋弯曲机组组Kx = 0.700,Coss = 00.40,ttg = 22.29Pjs = KxPe = 00.70 1.000 = 0.700kWQjs = Pjsstg = 00.70 2.229 = 1.600kVar
12、r(7)电焊焊机组Kx = 0.455,Coss = 00.45,ttg = 11.98将Jc = 40%统一换算算到Jc = 1100%的的额定容量量Pe = n(JJc/Jc1)1/2PPn = 11(0.40/11.00)1/244.95 = 3.13kWWPjs = KxPe = 00.45 3.113 = 1.411kWQjs = Pjsstg = 11.41 1.998 = 2.800kVarr(8)插入入式振动器器_ZX550C组Kx = 0.700,Coss = 00.68,ttg = 11.08Pjs = KxPe = 00.70 4.440 = 3.088kWQjs = P
13、jsstg = 33.08 1.008 = 3.322kVarr(9)圆盘盘锯组Kx = 0.700,Coss = 00.70,ttg = 11.02Pjs = KxPe = 00.70 10.00 = 7.000kWQjs = Pjsstg = 77.00 1.002 = 7.144kVarr(10)警警卫照明(10000W/kmm)组Kx = 1.000,Coss = 11.00,ttg = 00Pjs = KxPe = 11.00 35.00 = 35.00kWWQjs = Pjsstg = 335.000 0 = 0.00kVVar(11)混混凝土浇筑筑照明组Kx = 1.000,Co
14、ss = 11.00,ttg = 00Pjs = KxPe = 11.00 10.00 = 10.00kWWQjs = Pjsstg = 110.000 0 = 0.00kVVar(12)钢钢筋弯曲机机组Kx = 0.700,Coss = 00.40,ttg = 22.29Pjs = KxPe = 00.70 1.000 = 0.700kWQjs = Pjsstg = 00.70 2.229 = 1.600kVarr(13)钢钢筋切断机机组Kx = 0.700,Coss = 00.40,ttg = 22.29Pjs = KxPe = 00.70 5.550 = 3.855kWQjs = Pjs
15、stg = 33.85 2.229 = 8.822kVarr(14)蛙蛙式夯机组组Kx = 0.700,Coss = 00.70,ttg = 11.02Pjs = KxPe = 00.70 2.880 = 1.966kWQjs = Pjsstg = 11.96 1.002 = 2.000kVarr(15)双双笼电梯组组Kx = 0.300,Coss = 00.70,ttg = 11.02Pjs = KxPe = 00.30 44.00 = 13.20kWWQjs = Pjsstg = 113.200 1.02 = 13.47kVVar(16)塔塔式起重机机_QTZZ80组Kx = 0.300,
16、Coss = 00.70,ttg = 11.02将Jc = 40%统一换算算到Jc = 225%的额额定容量Pe = n(JJc/Jc1)1/2PPn = 22(0.40/00.25)1/2444.000 = 1111.331kWPjs = KxPe = 00.30 1111.31 = 333.39kkWQjs = Pjsstg = 333.399 1.02 = 34.07kVVar(17)圆圆盘锯组Kx = 0.700,Coss = 00.70,ttg = 11.02Pjs = KxPe = 00.70 10.00 = 7.000kWQjs = Pjsstg = 77.00 1.002 =
17、7.144kVarr(18)插插入式振动动器_ZXX50C组组Kx = 0.700,Coss = 00.68,ttg = 11.08Pjs = KxPe = 00.70 4.440 = 3.088kWQjs = Pjsstg = 33.08 1.008 = 3.322kVarr(19)钢钢筋调直切切断机_GGT6/114组Kx = 0.700,Coss = 00.40,ttg = 22.29Pjs = KxPe = 00.70 11.00 = 7.770kWQjs = Pjsstg = 77.70 2.229 = 17.664kVaar(20)电电焊机组Kx = 0.455,Coss = 00
18、.45,ttg = 11.98将Jc = 40%统一换算算到Jc = 1100%的的额定容量量Pe = n(JJc/Jc1)1/2PPn = 11(0.40/11.00)1/244.95 = 3.13kWWPjs = KxPe = 00.45 3.113 = 1.411kWQjs = Pjsstg = 11.41 1.998 = 2.800kVarr(21)混混凝土浇筑筑照明组Kx = 1.000,Coss = 11.00,ttg = 00Pjs = KxPe = 1.00 20.000 = 20.000kWQjs = Pjsstg = 220.000 0 = 0.00kVVar(22)总总的
19、计算负负荷计算,干干线同期系系数取 KKx = 00.90总的有功功功率Pjs = 1.11KxPjss = 11.100.90(13.200+5.669+7.70+33.85+16.770+0.70+11.41+3.088+7.000+355.00+10.000+0.70+33.85+1.966+13.20+333.399+7.000+3.08+77.70+1.411+20.00) = 1994.655kW总的无功功功率Qjs =1.1KxQjss = 11.100.90(13.477+13.04+117.644+8.882+177.03+1.600+2.880+3.32+77.14+0.0
20、00+0.000+1.60+88.82+2.000+13.47+334.077+7.114+3.32+117.644+2.880+0.00) = 1773.977kVarr总的视在功功率Sjs = (Pjjs2+Qjs2)1/2 = (1994.6552+1733.9722)1/2 = 2611.07kkVA总的计算电电流计算Ijs = Sjss/(1.732Ue) = 261.07/(1.73320.38) = 3996.666A由于总配线线计算电流流小于其干干线电流值值,所以取取干线最大大电流值:415.60A4.5 选选择变压器器 根根据计算的的总的视在在功率选择择SL7-315/10型
21、三三相电力变变压器,它它的容量为为315.00kVVA261.07kVVA1.200(增容系系数)能够够满足使用用要求,其其高压侧电电压为100.00kkV同施工工现场外的的高压架空空线路的电电压级别一一致。4.6 选选择总箱的的进线截面面及进线开开关4.6.11 总配箱箱1进线(1)选择择导线截面面: ii) 按安安全载流量量: 上上面已经计计算出总计计算电流IIjs = 415.60A iii) 按按允许电压压降: SS = 11.1KKx(PPL)/CCU = 1.1 0.990577225.00/(77.0005.00) = 1447.155mm2 iiii) 根据前面面两条: 电缆缆
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