计算书电气照度、负荷、电压损失、防雷计算工程名称工程编号计算人校对人审核人年月日计算日期:1/26/2025利用系数法照度计算公式E=(F*η*K*N)/(Z*S)房间名称校验结果商铺30011600.80.6白炽灯15110340.932.640.8照度过低门厅3001117.60.80.6荧光灯2825004.45340.918.8符合要求电梯机房300116300.80.6荧光灯363350117.5157400.729.9符合要求商铺30011850.80.5节能灯26180035.432271.0610.8符合要求商铺30011850.80.5荧光灯28250025.524282.358.7符合要求商铺30011850.80.5荧光灯28250025.525294.129.1符合要求需要系数法计算电流计算公式Ijs=Pe*Kc/1.732*380*cosφ干线序号工作组名称tagφ300.000.43129.000.850.6279.95230.68151.763204x240+1x120300符合要求262.000.46120.520.850.6274.69215.52141.793204x240+1x120300符合要求244.000.50122.000.850.6275.61218.16143.533204x240+1x120300符合要求合计806.00371.520.850.62230.25437.08同时系数0.900.90334.370.850.62207.22功率因数补偿查表应补偿74.300.1790.00总断路器进线电缆电流互感器符合要求806.000.41334.370.940.35117.22538.57354.32800800500利用率0.71变压器损耗4.4420高压侧合计338.810.920.41137.22368.2721.260.93变压器高压侧额定电流28.9变压器低压侧额定电流721.7100080080018干线序号工作组名称tagφ客梯45.001.0045.000.601.3360.00114.0075.001604x95+1x50符合要求消防电梯45.001.0045.000.601.3360.00114.0075.001604x95+1x50150/5符合要求应急照明45.001.0045.000.800.7533.7585.5056.251254x70+1x35150/5符合要求消防泵90.001.0090.000.800.7567.50171.00112.502504x185+1x95300/5符合要求喷淋泵75.001.0075.000.800.7556.25142.5093.752004x120+1x70200/5符合要求WPEM6地下室送排风机100.001.00100.000.800.7575.00190.00125.002504x185+1x95300/5符合要求WPEM7屋顶风机动力30.001.0030.000.800.7522.5057.0037.50804x35+1x1675/5符合要求室外消防泵30.001.0030.000.800.7522.5057.0037.50804x35+1x1675/5符合要求WPE1地下车库动力150.001.00150.000.800.75112.50285.00187.504002(4x120+1x70)300/5符合要求WPM2室外动力预留110.001.00110.000.800.7582.50209.00137.503204x240+1x120300/5符合要求WPM3空调动力150.000.90135.000.800.75101.25256.50168.754002(4x120+1x70)300/5符合要求合计870.00855.000.780.81693.751101.05同时系数0.900.90769.500.780.81624.38...