施工用电计算

序号,设备名称,数量,每台容量（KＷ）,共计（千瓦）,,,,,,,,,

1,塔吊,1,26.6,26.6,,,,,,,,,

2,钢筋切断机,1,2.2,2.2,,,,,,,,,

3,打桩机,1,60,60,,,,,,,,,

4,钢筋弯曲机,1,3,3,,,,,,,,,

5,插入式振捣器,2,1.1,2.2,,,,,,,,,

6,木工电锯,1,4,4,,,,,,,,,

7,搅拌机,2,5.5,11,,,,,,,,,

8,电焊机,1,10,10,,,,,,,,,

9,钢筋调直机,1,2.2,2.2,,,,,,,,,

10,暂设及现场照明,,10,10,,,,,,,,,

,,,0.5,,,,,,,,,,

,,,,,,,,,,,,,,

支路编号,设备名称,数量及,PJS=Kd*Pe,QJS=PJS*tanφ,SJS=√P2+Q2,IJS=S/√3*Ue,,,,,,,

,,用电量,(kw),(kvar),（kva）,(A),,,,,,,

使用200KVA箱变供电,,,,,,,,,,,,,

,搅拌机,1台×100KW,50.000,37.500,62.500,94.959,,,,,,,

,照明,40台×1KW,40.000,60.000,72.111,109.561,,,,,,,

,空调,40台×2.3KW,46.000,34.500,57.500,87.362,,,,,,,

P1总,钻孔桩机,5台×59KW,147.5,110.625,184.375,280.137,,,,,,,

,钻孔桩机,5台×59KW,147.500,110.625,184.375,280.129,,,,,,,

,,,,,,,,,,,,,,

P2总,电焊机,2台×15KVA,20.1,20.5,28.71,43.63,,,,,,,

,静压桩机,1台×110KW,55,41.25,68.75,104.46,,,,,,,

,照明,10盏×1KW,11,16.5,18.6,28,,,,,,,

小计,,,,,300.435,小于315KVA,,,,,,,

,,,,,,,,,,,,,,

,,,,,,,,,,62.5,,62.5,

,,,,,,,,,,72.111,,7.211,

,,,,,,,,,,28.71,,28.71,

,搅拌机,1台×100KW,50.000,37.500,62.500,94.959,,,,,,,

,照明,4台×1KW,4.000,6.000,7.211,10.956,,,,,,,

,空调,1台×2.3KW,1.150,0.863,1.438,2.184,,,,,,,

,电焊机,3台×2.3KW,,,,,,,,,,,

,搅拌机,1台×50KW,25.000,18.750,31.250,47.479,,,,86.13,,,

,照明,4台×1KW,4.000,6.000,7.211,10.956,,,,,,,

,空调,1台×2.3KW,1.150,0.863,1.438,2.184,,,,,,,

,电焊机,2台×15KVA,36,36.720,51.423,78.130,,,,,,,

,,,,,,,,,,,,,,

,搅拌机,1台×15KW,7.500,5.625,9.375,14.244,,,,类别,功率因数,,系数K

,,,40.2,41,57.420,87.240,,,,,COSΦ,tanΦ,

,插入式振捣器,2台×1.1KW,1.100,0.825,1.375,2.089,,,,电动机械设备,0.8,0.75,K1=0.5

,钢筋弯曲机,2台×3KW,4.200,7.266,8.393,12.751,,,,电焊设备,0.7,1.02,K2=0.6

,照明,10KW,10.000,15.000,18.028,27.390,,,,钢筋加工设备,0.7,1.73,K3=0.5

,,,45,33.750,56.250,85.463,,,,照明,0.8,1.5,K5=1.0

,,,,,,,,,,31.25,,,

,,,,,,,,,,9.375,,,

,,,,,,,,,,51.423,,,

,,,,,,,,,,1.375,,,

,,,,,,,,,,8.393,,,

,,,,,,,,,,28.71,,,