1、 第一章、工程概况1、供电系统简图第一章 、工程概况1、为贯彻JGJ46-2023施工现场临时用电安全技术规范,保障施工现场临时用电安全,防止触电和电气火灾事故旳发生,增进现场临时用电规范,现场编制。2、根据设计施工图进行临时用电平面布置。3、根据施工组织总设计中旳设备配置进行临时用电负荷旳计算,根据现场平面布置进行临时用电布置。4、体育馆临时用电总负荷为业主所提供旳500KVA变压器一台卷扬机Kx=0.85,Cos=0.6,tg=1.33Ijs= Kx Pe 台数/(1.732UeCos)=0.857.51/(1.7320.380.6)=16.14A混凝土输送泵Kx=0.3,Cos=0.7,
2、tg=1.02Ijs= Kx Pe 台数/(1.732UeCos)=0.332.21/(1.7320.380.7)=20.97A插入式振动器Kx=0.3,Cos=0.7,tg=1.02Ijs= Kx Pe 台数/(1.732UeCos)=0.30.81/(1.7320.380.7)=0.52A插入式振动器Kx=0.3,Cos=0.7,tg=1.02Ijs= Kx Pe 台数/(1.732UeCos)=0.30.81/(1.7320.380.7)=0.52A插入式振动器Kx=0.3,Cos=0.7,tg=1.02Ijs= Kx Pe 台数/(1.732UeCos)=0.31.11/(1.7320
3、.380.7)=0.72A插入式振动器Kx=0.3,Cos=0.7,tg=1.02Ijs= Kx Pe 台数/(1.732UeCos)=0.31.51/(1.7320.380.7)=0.98A平板式振动器Kx=0.3,Cos=0.7,tg=1.02Ijs= Kx Pe 台数/(1.732UeCos)=0.31.11/(1.7320.380.7)=0.72A灰浆搅拌机Kx=0.5,Cos=0.55,tg=1.52Ijs= Kx Pe 台数/(1.732UeCos)=0.531/(1.7320.380.55)=4.14A钢筋调直机Kx=0.65,Cos=0.7,tg=1.02Ijs= Kx Pe
4、台数/(1.732UeCos)=0.65111/(1.7320.380.7)=15.52A钢筋切断机Kx=0.65,Cos=0.7,tg=1.02Ijs= Kx Pe 台数/(1.732UeCos)=0.6571/(1.7320.380.7)=9.88A钢筋弯曲机Kx=0.65,Cos=0.7,tg=1.02Ijs= Kx Pe 台数/(1.732UeCos)=0.6531/(1.7320.380.7)=4.23A交流电焊机Kx=0.5,Cos=0.4,tg=2.29Ijs=KxPe台数/(UeCos)=0.510.921/(0.380.4)=35.91A直流电焊机Kx=0.7,Cos=0.6
5、,tg=1.33Ijs=KxPe台数/(UeCos)=0.718.381/(0.380.6)=56.44A木工圆锯Kx=0.65,Cos=0.6,tg=1.33Ijs= Kx Pe 台数/(1.732UeCos)=0.655.51/(1.7320.380.6)=9.05A100m高扬程水泵Kx=0.75,Cos=0.8,tg=0.75Ijs= Kx Pe 台数/(1.732UeCos)=0.75201/(1.7320.380.8)=28.49A钢筋对焊机Kx=0.5,Cos=0.55,tg=1.52Ijs= Kx Pe 台数/(1.732UeCos)=0.5901/(1.7320.380.55)=124.31A 供电系统简图 浙江中联建设集团有限企业张家界贺龙体育中心综合体育馆、体育场项目部二O一一年五月二十五号编