架空线路及电缆电压损失表

1、135kV35kV三三相相平平衡衡负负荷荷架架空空线线路路的的电电压压损损失失型号截面环境温度为35摄氏度时的允许负荷电压损失%/(MWkm)按经济电流的负荷（MVA）备注cos最大负荷利用小时（h/a）0.80.850.9200040006000LGJ359.00.1030.0980.0941.110.840.665011.70.0810.0770.0721.591.200.957013.80.0640.0600.0552.281.681.329517.90.0530.0490.0443.022.281.8012020.30.0470.0430.0393.822.882.2715023.70

2、.0420.0380.0334.773.602.8418527.50.0380.0340.0305.894.443.5024032.50.0340.0300.0267.645.764.5910kV10kV三三相相平平衡衡负负荷荷架架空空线线路路的的电电压压损损失失2型号截面环境温度为35摄氏度时的允许负荷电压损失%/(MWkm)按经济电流的负荷（MVA）备注cos最大负荷利用小时（h/a）0.80.850.9200040006000LJ161.592.3582.3052.2500.150.110.086252.061.5781.5271.4740.230.170.14352.601.2351.

3、1861.1340.320.240.19503.270.9360.8880.8380.460.340.27704.040.7270.6800.6320.640.480.38954.950.6040.5590.5120.860.650.511205.720.5260.4820.4361.090.820.651506.700.4730.4300.3841.361.030.811857.620.4260.3840.3401.681.271.002409.280.3780.3370.2932.181.651.306kV6kV三三相相平平衡衡负负荷荷架架空空线线路路的的电电压压损损失失型号截面环境温度为

4、35摄氏度时的允许负荷电压损失%/(MWkm)按经济电流的负荷（MVA）备注3cos最大负荷利用小时（h/a）0.80.850.9200040006000LJ160.966.5496.4036.2510.0870.0660.052251.244.3834.2414.0940.140.100.081351.563.3413.2933.1500.190.140.11501.962.6012.4672.3280.270.210.16702.422.0191.8891.7450.380.290.23952.971.6781.5511.4210.520.390.311203.431.4621.3391.

5、2100.660.490.391504.021.3141.1931.0680.820.620.491854.571.1841.0650.9421.010.760.602405.571.0500.9350.8151.310.990.78380V380V三三相相平平衡衡负负荷荷架架空空线线路路的的电电压压损损失失型号截面环境温度为35摄氏度时的允许负荷电压损失%/(kWkm)电压损失%/(Akm)备注型号截面环境温度为35摄氏度时的允许负荷电压损失%/(MWkm)按经济电流的负荷（MVA）备注4coscos0.70.80.90.70.80.9LJ16611.7141.6431.5740.7900.

6、8650.93225781.1621.0941.0270.5350.5760.60835990.9180.8520.7880.4230.4490.467501240.7060.6420.5790.3250.3380.343701530.5560.4940.4340.2560.2600.257951880.4680.4080.3490.2160.2150.2071202170.4120.3530.2960.1900.1860.1751502550.3730.3160.2600.1720.1660.1541852900.5390.2830.2280.1560.1490.1352403710.303

7、0.2490.1950.1400.1310.11635kV35kV交交联联聚聚乙乙烯烯绝绝缘缘电电缆缆的的电电压压损损失失型号截面埋地25摄氏度的允许负荷（MVA）明敷30摄氏度的允许负荷（MVA）电压损失%/(MWkm)电压损失%/(kAkm)备注型号截面环境温度为35摄氏度时的允许负荷电压损失%/(kWkm)电压损失%/(Akm)备注5coscos0.80.850.90.80.850.9铜3x507.7610.850.0430.0420.3902.0992.1582.2023x709.6413.880.0330.0310.0291.5891.6131.6383x9511.4616.790.

8、0260.0250.0221.2501.2621.2673x12012.9719.520.0220.0200.0181.0491.0491.0443x15014.6722.490.0190.0170.0150.8960.8960.8813x18516.4925.700.0160.0150.0130.7820.7720.7523x24019.0430.310.0140.0130.0110.6630.6530.62410kV10kV交交联联聚聚乙乙烯烯绝绝缘缘电电缆缆的的电电压压损损失失型号截面埋地25摄氏度的允许负荷（MVA）明敷30摄氏度的允许负荷（MVA）电压损失%/(MWkm)电压损失%/

9、(Akm)备注coscos型号截面埋地25摄氏度的允许负荷（MVA）明敷30摄氏度的允许负荷（MVA）60.80.850.90.80.850.9铜252.3382.1650.9600.9440.9280.0130.0140.015352.7712.7370.7070.6920.6770.0100.0100.011503.2913.3260.5150.5010.4870.0070.0070.008703.9844.0700.3860.3730.3590.0050.0060.006954.7634.9020.3010.2890.2760.0040.0040.0041205.3695.7330.25

10、20.2400.2270.0040.0040.0041506.0626.5640.2150.2030.1900.0030.0030.0031856.8427.4820.1860.1740.1620.0030.0030.0032407.8818.8160.1560.1450.1330.0020.0020.0026kV6kV交交联联聚聚乙乙烯烯绝绝缘缘电电缆缆的的电电压压损损失失型号截面埋地25摄氏度的允许负荷（MVA）明敷30摄氏度的允许负荷（MVA）电压损失%/(MWkm)电压损失%/(Akm)备注coscos0.80.850.90.80.850.9型号截面埋地25摄氏度的允许负荷（MVA）明

11、敷30摄氏度的允许负荷（MVA）7铜251.4031.2992.6482.6082.5660.0220.0230.024351.6631.6421.9471.9091.8690.0160.0170.018501.9751.9951.4151.3791.3410.0120.0120.013702.3902.4421.0551.0210.9860.0090.0090.009952.8582.9410.8220.7890.7560.0070.0070.0071203.2223.4400.6840.6530.620.0060.0060.0061503.6373.9390.580.5490.5170.0

12、050.0050.0051854.1054.4890.4990.4690.4380.0040.0040.0042404.7285.290.4190.3910.360.0040.0030.0031kV1kV交交联联聚聚乙乙烯烯绝绝缘缘电电缆缆用用于于三三相相380V380V系系统统的的电电压压损损失失型号截面电阻（/km）感抗（/km）电压损失%/(Akm)备注cos0.50.60.70.80.91.0铜45.3320.0971.2531.4941.7331.9712.2072.4363.5540.0920.8461.0061.1641.3211.4761.628102.1750.0850.52

13、90.6260.7220.8160.9090.991161.3590.0820.3420.4020.460.5180.5740.619250.8700.0820.2310.2680.3040.340.3730.397350.6220.0800.1730.1990.2240.2490.2710.284500.4350.0790.130.1480.1650.180.1940.198700.3100.0780.1010.1130.1240.1340.1430.141950.2290.0770.0830.0910.0980.1050.1090.1041200.1810.0770.0720.0780.0

14、830.0870.090.0831500.1450.0770.0630.0680.0710.0740.0750.061850.1180.0780.0580.0610.0630.0640.0640.0542400.0910.0770.0510.0530.0540.0540.0530.0411kV1kV聚聚氯氯乙乙烯烯电电力力电电缆缆用用于于三三相相380V380V系系统统的的电电压压损损失失型号截面电阻（/km）感抗（/km）电压损失%/(Akm)备注cos0.50.60.70.80.91.0铜44.9880.0931.1741.3981.6221.8442.0652.27463.3250.0930.7950.9431.0911.2381.3831.516铜9102.0350.0870.4980.5880.6780.7660.8520.928161.2720.0820.3220.3780.4330.4860.5380.58250.8140.0750.2150.250.2840.3170.3490.371350.5810.0720.1610.1850.2090.2320.2530.265500.4070.0720.1210.1380.1530.1680.1810.186700.2910.0690.0