设备名称1剪板机2折边机3冷弯机4冲床5油压机6钻床7焊机830吨行车910吨行车105吨行车11电动地坪车12喷涂车间13预处理线14MEP15厂房照明总负荷数量功率210.5（KVA）25.8（KVA）350（KW）510（KW）220（KW）420（KW）10016.2（KW）145KW225KW3012KW361.5KW需要系数cosρtanρ0.150.150.150.150.150.150.250.150.150.20.60.50.50.50.50.50.50.60.50.50.50.75有功计无功计算视在计算负荷负荷算负荷2.731.538.9212.9710.3820.7640511.6712.9716728.53.151.744515122452613.51519224.31.731.5751.731.731.731.731.731.331.731.730.8722.57.56128326.757.51.7396.480.8832.42350KW0.150.51.7310518121080000×8×0.001=640KW=640KVA1343KW1014kvar1230KVA计算电流A4.792.6468.3822.7918.2336.467520.522.79291373191868 A