施工臨時用電負荷計算(共10頁)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上施工設(shè)備型號改變（功率改變）另計擬投入本項目的主要施工設(shè)備表序號設(shè)備名稱型號規(guī)格數(shù)量額定功率（kw）合計用于施工部位1潛水泵JQB15-6802.2基坑降水2塔吊TC5013 1240.1垂直運輸3塔吊TC56135504施工電梯Sc200/2001738垂直運輸5物料提升機SZ150-1310垂直運輸6混凝土輸送泵HTB-8010112地下室砼澆筑7打夯機HZD250144基坑回填8對焊機GQH3210100鋼筋焊接9鋼筋調(diào)直機GT6-14102.5鋼筋調(diào)直10鋼筋彎曲機WJ40-1103鋼筋彎曲11鋼筋切斷機QJ40A104鋼筋切斷12直螺紋套絲機GYL-4054

2、鋼筋套絲13木工機械10套15模板制作14交流電焊機BX2-50075015交流電焊機BX2-30073016插入振動器Zx-50211.1砼振搗17平板振動器PZ-5041.5砼振搗18砂漿攪拌機CL200173二次結(jié)構(gòu)19電動套絲機1/2-4''72.8安裝20滾槽機TWG-70.75安裝21切管機TWQ-70.75安裝22開孔機TWK-70.55安裝23臺鉆ZQ411670.37安裝24高壓水泵1718.525砂輪切割機40070.25安裝類別名稱單機功率數(shù)量砼攪拌設(shè)備類HTB-80混凝土輸送泵112KW10PZ-50平板振動器1.5KW4Zx-50插入式振動棒1.1KW

3、21鋼筋加工設(shè)備組WJ40-1鋼筋彎曲機3KW10QJ40A鋼筋切斷機4KW10GT6-14鋼筋調(diào)直機2.5KW10GYL-40直螺紋套絲機4KW5GQH32對焊機100KVA10砂漿攪拌組CL200砂漿攪拌機3.0KW10起重設(shè)備類QTZ63塔吊40.1KW17Sc200/200施工電梯38KW17SZ150-1物料提升機10KW3安裝加工設(shè)備類½4電動套絲機2.8KW7TWG-滾槽機0.75KW7TWQ-切管機0.75KW7TWK-開孔機0.55KW7ZQ4116臺鉆0.37KW7400砂輪切割機0.25KW7木加工機具MJ104圓盤鋸等15KW10交流焊機類BX2-500交流電

4、焊機50KVA7BX2-300交流電焊機30KVA7其它類HZD250打夯機4KW14JQB15-6潛水泵2.2KW80高壓水泵18.5KW17場內(nèi)照明用電鏑燈3.5 KW18典鎢燈1 KW20其他10KW施工設(shè)備型號改變（功率改變）另計根據(jù)用電設(shè)備的性質(zhì)及平面布置方式，可分為以下八大類：3.2負荷計算:3.2.1 砼攪拌設(shè)備類此類設(shè)備由于工程工序所需，16臺混凝土輸送泵，平板振動器及插入式振動器按同時使用考慮。3.2.1.1 HTB-80混凝土輸送泵 單機功率112KW 共計10臺查表可得KX =0.8 cos=0.8 tg=0.75PjS=Kx.Pe=112×0.8=89.6 K

5、WQjS=PjS.tg=89.6×0.75=67.2 KvarIjS=Pjs/3.Ue.cos=170.2 A3.2.1.2 PZ-50平板振動器 單機功率1.5KW 共計4臺查表可得 KX =0.8 cos=0.8 tg=0.75PjS=Kx.Pe=0.8×1.5=1.2 KWQjs=Pjs.tg=1.2×0.75=0.9 KvarIjs=Pjs/3.Ue.cos=2.3 A3.2.1.3 Zx-50插入式振動器 單機功率1.1KW 共計21臺查表可得 KX =0.8 cos=0.8 tg=0.75Pjs=Kx.Pe=0.8×1.1=0.88 KWQj

6、s=Pjs.tg=0.88×0.75=0.66 KvarIjs=Pjs/3.Ue.cos=1.7 A3.2.1.4砼攪拌設(shè)備類技術(shù)參數(shù)合計：Pjs=89.6×10+1.2×4+0.88×21=919.28 KWQjs=67.2×10+0.9×4+0.66×21=689.46 KvarIjS= Sjs/3.Ue=1149.1/1.732×0.38=1745.93 A3.2.2 鋼筋加工類3.2.2.1鋼筋彎曲機 單機功率Pe=3 KW 共計10臺查表可得KX =0.7 cos=0.7 tg=1.02Pjs=Kx.Pe

7、=0.7×3=2.1 KWQjs= Pjs.tg=2.1×1.02=2.14 KvarIjs=Pjs/3.Ue.cos=4.56 A3.2.2.2鋼筋切斷機 單機功率Pe=4KW 共計10臺查表可得KX =0.7 cos=0.7 tg=1.02Pjs=Kx.Pe=0.7×4=2.8 KWQjs=Pjs.tg=2.8×1.02=2.86 KvarIjs=Pjs/3.Ue.cos=6.07 A3.2.2.3 鋼筋調(diào)直機 單機容量Pe=2.5KW 共計10臺查表可得KX =0.7 cos=0.7 tg=1.02Pjs=Kx.Pe=0.7×2.5=1.

8、75 KWQjs=Pjs.tg=1.75×1.02=1.79 KvarIjs=Pjs/3.Ue.cos=3.80A3.2.2.4 直螺紋套絲機 單機功率4KW 共計5臺查表可得KX =0.7 cos=0.7 tg=1.02Pjs=Kx.Pe=0.7×4=2.8 KWQjs=Pjs.tg=2.8×1.02=2.86 KvarIjs=Pjs/3.Ue.cos=6.07 A3.2.2.5 對焊機 單機容量Sr=100KVA 共計10臺查表可得Kx=0.5 cos=0.5 tg=1.73 Jc=0.65Pe=SrJc cos=100×0.65×0.5=

9、40.3KWPjs=Kx*Pe= 40.3×0.5=20.15KWQjs=Pjs×tg= 20.15×1.73=34.86KvarIjs=Pjs/3 Ue cos= 20.15/3×0.38×0.5= 61.23A3.2.2.6鋼筋加工設(shè)備組技術(shù)參數(shù)合計：Pjs= 2.1*10+10*2.8+1.75*10+2.8*5+20.15*10=282KWQjs= 2.14*10+2.86*10+1.79*10+2.86*5+34.86*10=431.2Kvar3.2.3 砂漿攪拌組3.2.3.1 CL200砂漿攪拌機 單機功率3.0KW 共計10臺查

10、表可得KX =0.7 cos=0.82 tg=0.7Pjs=Kx.Pe=0.7×3.0=2.1 KWQjs=Pjs.tg=2.1×0.7=1.47 Kvar3.2.3.2砂漿攪拌組技術(shù)參數(shù)合計：Pjs= 2.1*10=21KWQjs= 1.47*10=14.7Kvar3.2.4 起重設(shè)備類3.2.4.1 QTZ63塔吊 單機功率40.1KW 共計12臺查表可得KX =0.3 cos=0.7 tg=1.02 Jc=0.15Pe=2PeJc =2×40.1×0.15=31.06KWPjs=Kx*Pe= 31.06×0.3=9.32KWQjs=Pjs

11、×tg= 9.32×1.02=9.51Kvar3.2.4.2 QTZ63塔吊 單機功率50KW 共計5臺查表可得KX =0.3 cos=0.7 tg=1.02 Jc=0.15Pe=2PeJc =2×50×0.15=38.73KWPjs=Kx*Pe= 38.73×0.3=11.62KWQjs=Pjs×tg= 11.62×1.02=11.85Kvar3.2.4.3 Sc200/200施工電梯 單機功率38KW 共計17臺查表可得KX =0.3 cos=0.7 tg=1.02 Pjs=Kx*Pe= 38×0.3=11.4

12、KWQjs=Pjs×tg= 11.4×1.02=11.63Kvar3.2.4.3 SZ150-1物料提升機 單機功率10KW 共計3臺查表可得KX =0.3 cos=0.7 tg=1.02 Pjs=Kx*Pe= 10×0.3=3KWQjs=Pjs×tg= 3×1.02=3.06Kvar3.2.4.4起重設(shè)備類技術(shù)參數(shù)合計：Pjs=9.32*12+11.62×5+17*11.4+3*3=372.74KWQjs= 9.51*12+11.85×5+17*11.63+3.06*3=380.26KvarIjs= 20.23*22+16

13、*24.73+6.51*3=860.27A3.2.5 安裝加工設(shè)備類3.2.5.1 ½4電動套絲機 單機功率2.8 KW 共計6臺查表可得KX =0.7 cos=0.75 tg=0.88Pjs=Kx*Pe= 2.8×0.75=2.1KWQjs=Pjs×tg= 2.1×0.88=1.85KvarIjs=Pjs/3 Ue cos= 2.1/3×0.38×0.75= 4.25A3.2.5.2 TWG-滾槽機 單機功率0.75KW 共計6臺查表可得KX =0.7 cos=0.75 tg=0.88Pjs=Kx*Pe= 0.75×0.7

14、5=0.56KWQjs=Pjs×tg= 0.56×0.88=0.49KvarIjs=Pjs/3 Ue cos= 0.56/3×0.38×0.75= 1.13A3.2.5.3 TWQ-切管機 單機功率0.75KW 共計6臺查表可得KX =0.7 cos=0.75 tg=0.88Pjs=Kx*Pe= 0.75×0.75=0.56KWQjs=Pjs×tg= 0.56×0.88=0.49KvarIjs=Pjs/3 Ue cos= 0.56/3×0.38×0.75= 1.13A3.2.5.4 TWK-開孔機 單機功

15、率0.55KW 共計6臺查表可得KX =0.7 cos=0.75 tg=0.88Pjs=Kx*Pe= 0.55×0.75=0.41KWQjs=Pjs×tg= 0.41×0.88=0.36KvarIjs=Pjs/3 Ue cos= 0.41/3×0.38×0.75= 0.83A3.2.5.5 ZQ4116臺鉆 單機功率0.37KW 共計6臺查表可得KX =0.7 cos=0.75 tg=0.88Pjs=Kx*Pe= 0.37×0.75=0.28KWQjs=Pjs×tg= 0.28×0.88=0.25KvarIjs=P

16、js/3 Ue cos= 0.28/3×0.38×0.75= 0.57A3.2.5.6 400砂輪切割機 單機功率0.25KW 共計6臺查表可得KX =0.7 cos=0.75 tg=0.88Pjs=Kx*Pe= 0.25×0.75=0.19KWQjs=Pjs×tg= 0.19×0.88=0.17KvarIjs=Pjs/3 Ue cos= 0.19/3×0.38×0.75= 0.38A3.2.5.7安裝加工類技術(shù)參數(shù)合計：Pjs=（2.1+0.56+0.56+0.41+0.28+0.19）*7=28.7KWQjs= （1.8

17、5+0.49+0.49+0.36+0.25+0.17）*7=25.27KvarIjs=（4.25+1.13+1.13+0.83+0.57+0.38）*6=49.74A3.2.6 木加工機具類3.2.6.1 MJ104圓盤鋸等 單機功率15 KW 共計10臺查表可得KX =0.7 cos=0.75 tg=0.88Pjs=Kx*Pe= 15×0.75=11.25KWQjs=Pjs×tg= 11.25×0.88=9.9KvarIjs=Pjs/3 Ue cos= 11.25/3×0.38×0.75= 17.1A3.2.6.2木加工機具類技術(shù)參數(shù)合計：P

18、js=11.25*10=112.5KWQjs= 9.9*10=99KvarIjs=17.1*12=205.2A3.2.7 交流焊機類3.2.7.1 BX2-500交流電焊機 單機容量50KVA 共計7臺查表可得Kx=0.5 cos=0.5 tg=1.73 Jc=0.65Pe=SrJc cos=50×0.65×0.5=20.16KWPjs=Kx*Pe= 20.16×0.5=10.08KWQjs=Pjs×tg=10.08×1.73=17.44KvarIjs=Pjs/3 Ue cos= 10.08/3×0.38×0.5= 30.6

19、4A3.2.7.2 BX2-300交流電焊機 單機容量30KVA 共計7臺查表可得Kx=0.5 cos=0.5 tg=1.73 Jc=0.65Pe=SrJc cos=30×0.65×0.5=12.09KWPjs=Kx*Pe= 12.09×0.5=6.05KWQjs=Pjs×tg=6.05×1.73=10.47KvarIjs=Pjs/3 Ue cos= 6.05/3×0.38×0.5= 18.39A3.2.7.3交流電焊機類技術(shù)參數(shù)合計：Pjs=（10.08+6.05）*7=112.91KWQjs=（17.44+10.47）*

20、7=195.37KvarIjs=（30.64+18.39）*6=294.18A3.2.8 其他類3.2.8.1 HZD250打夯機 單機功率4 KW 共計14臺查表可得KX =0.55 cos=0.8 tg=0.75Pjs=Kx*Pe= 0.55×4=2.2KWQjs=Pjs×tg= 2.2×0.75=1.65KvarIjs=Pjs/3 Ue cos= 2.2/3×0.38×0.8=4.18A3.2.8.2 JQB15-6潛水泵 單機功率2.2KW 共計80臺查表可得KX =0.55 cos=0.8 tg=0.75Pjs=Kx*Pe= 0.55

21、×2.2=1.21KWQjs=Pjs×tg= 1.21×0.75=0.91KvarIjs=Pjs/3 Ue cos= 1.21/3×0.38×0.8=2.30A3.2.8.3 高壓水泵 單機功率18.5KW 共計17臺查表可得KX =0.55 cos=0.8 tg=0.75Pjs=Kx*Pe= 0.55×18.5=10.18KWQjs=Pjs×tg= 10.18×0.75=7.64KvarIjs=Pjs/3 Ue cos= 10.18/3×0.38×0.8=19.33A3.2.8.4其他類技術(shù)參數(shù)合計：Pjs=2.2*14+1.21*80+10.18*17=300.66KWQjs=1.65*14+0.91*80+7.64*17=255.78KvarIjs=4.18*10+2.30*40+19.33*16=443.08A3.2.9照明組：3.2.9.1 鏑燈 單機功率3.5 KW 共計18臺查表可得KX =1.0 cos=1.0 tg=0Pjs=Kx*Pe= 1.0×3.5=3.5KWQjs=Pjs×tg= 3.5×0=0KvarIjs=Pjs/3