計(jì)算電流及需要系數(shù)表

1、第1頁(yè)，共6頁(yè)1#1#樓計(jì)算負(fù)荷及配電干線表序號(hào)供電區(qū)域名稱裝設(shè)功率（kW）需要系數(shù)（KX）計(jì)算功率Pjs（kW）無(wú)功功率Qjs(kvar)視在功率Sjs(kVA)功率因數(shù)COS￠tan￠整定電流（A）計(jì)算電流（A）干線線徑配電箱編號(hào)備注1Ａ區(qū)排煙、加壓送風(fēng)83.901.000.800.75200159.302（ZREE412070）９ＡＰＥ雙電源切換(消防電源)2Ｂ、Ｃ區(qū)排煙、加壓送風(fēng)62.201.000.800.75200118.1

2、02（ZREE41207０）７ＡＰＥ雙電源切換(消防電源)3消防值班室12.901.0012.9012.130.730.946338.102（ZREE4２５１６）ＡＴＳ１雙電源切換4消防水泵放71.101.000.800.75200137.602（ZREE412070）０ＡＰＥ雙電源切換(消防電源)5（Ａ區(qū)）消防電梯40.000.208.006.000.800.751002（ZREE4５０２５）９ＡＰＴ雙電源切換6Ｂ區(qū)電梯40.000.

3、208.006.000.800.751002（ZREE4５０２５）７ＡＰＴ雙電源切換7Ｃ區(qū)電梯24.800.204.963.720.800.75632（ZREE4２５１６）５ＡＰＴ１雙電源切換8Ｃ區(qū)電梯20.000.204.003.000.800.75632（ZREE4２５１６）５ＡＰＴ２雙電源切換9人防設(shè)備20.000.800.75632（ZREE4２５１６）ＡＴＳ０雙電源切換(消防電源)10網(wǎng)絡(luò)機(jī)房設(shè)備、照明129.200.8110

4、4.65100.460.720.96315226.002（ZREE4２４０１２０）１ＡＰＮ雙電源切換11網(wǎng)絡(luò)機(jī)房空調(diào)、鍋爐房應(yīng)急排風(fēng)201.600.71143.14107.360.800.75350271.80４（ZREE412070）１ＡＨＮ２個(gè)回路、每個(gè)回路２根線（雙電源切換）12ＰＡＢＸ間、分配線間26.601.0026.2025.150.720.968058.202（ZREE4３５１６）ＡＴＳ２雙電源切換13冷水機(jī)組214.00

5、1.00214.00132.680.850.62500382.502（ZREE41８５９５）14冷水機(jī)組214.001.000.850.62500382.502（ZREE41８５９５）備用15設(shè)備房、鍋爐房255.600.98250.49180.350.810.72630475.302（ZREE4２４０１２０）０ＡＭ２非雙電源16生活水泵房33.800.9532.1124.080.800.758061.20ZREE4３５１６０ＡＭ１兩用

6、一備17地下一層插座、照明33.200.6019.9215.540.790.786342.70ZREE4２５１６０ＡＰ１０ＡＬ１18Ａ區(qū)照明114.700.90103.2349.550.900.48315204.30ZREE4２４０１２０ＨＬＡ電力負(fù)荷需要系數(shù)序號(hào)負(fù)荷名稱需要系數(shù)（KX）功率因數(shù)COS￠tan￠序號(hào)負(fù)荷名稱需要系數(shù)（KX）功率因數(shù)COS￠tan￠1總負(fù)荷0.450.800.7513送風(fēng)機(jī)0.700.800.752總電力負(fù)

7、荷0.550.800.7514熱泵新風(fēng)機(jī)0.501.000.003總照明負(fù)荷0.400.850.6215冷源機(jī)組0.750.800.754制冷機(jī)房0.650.800.7516照明0.850.900.485鍋爐房0.650.750.8817辦公插座0.100.701.026水泵房0.650.800.7518IT0.600.800.757通風(fēng)機(jī)房0.650.800.7519UPS0.800.800.758電梯0.200.800.7520起重

8、機(jī)0.150.501.739廚房0.400.701.0221通風(fēng)機(jī)0.750.800.7510洗衣機(jī)房0.300.701.0222水泵電動(dòng)機(jī)0.800.800.7511窗式空調(diào)器0.400.801.0223連續(xù)運(yùn)輸機(jī)械0.650.750.8812MAU0.750.801.0224冷源機(jī)組等0.750.5013生活給水泵0.750.8025普消泵0.750.8014排污泵0.750.8026噴淋泵0.750.8015冷卻塔水泵0.750.