架空及电缆的电抗值

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1、架空线路每公里的电抗、电阻标幺值（sj＝100MVA）导线型号6kV10kV35kV110kVx（Ω）x*r（Ω）r*x（Ω）x*r（Ω）r*x（Ω）x*r（Ω）r*x（Ω）x*r（Ω）r*LJ-160.4041.0281.964.9380.4040.3671.961.778LJ-250.3900.9831.273.2000.3900.3541.271.152LGJ、LJ-350.3800.9570.912.2930.3800.3450.910.8250.4240.03100.910.0665LGJ、LJ-500.3680.1810.631.5870.3680.3340.6

2、30.5710.4120.03010.630.04600.4420.003340.630.00476LGJ、LJ-700.3580.1740.451.1340.3580.3250.450.4080.4020.02940.450.03290.4320.003270.450.00340LGJ、LJ-950.3420.1740.330.8310.3420.3100.330.2990.3860.02820.330.02410.4160.003150.330.00250LGJ、LJ-1200.3350.1660.270.6800.3350.3040.270.2450.3790.027

3、70.270.01970.4090.003090.270.00204LGJ-1500.3730.02720.210.01530.4030.003050.210.00159LGJ-1850.3650.02670.170.01240.3950.002990.170.00129LGJ-2400.3580.02620.130.00960.3880.002930.130.00100LGJQ-3000.3820.002890.110.00081LGJQ-4000.3730.002820.080.00061导线型号220kV（单导线）220kV（双分裂）330kV（双分裂）500kV（三

4、分裂）x（Ω）x*r（Ω）r*x（Ω）x*r（Ω）r*x（Ω）x*r（Ω）r*x（Ω）x*r（Ω）r*LGJ-1850.4400.0008320.1700.0003210.3150.0005950.0850.000161LGJ-2400.3420.0008320.1320.0002500.3100.0005860.0660.000125LGJQ-3000.4270.0008320.1070.0002020.3080.0005820.0540.0001020.3210.0002700.0540.0000450.3020.0001100.03600.000131LGJQ-400

5、0.4170.0008320.0800.0001510.3030.0005730.0400.0000760.3160.0002660.0400.0000340.2990.0001080.02660.000097LGJQ-5000.4110.0008320.0650.0001230.3000.0005670.0330.0000610.3130.0002630.0330.0000270.2970.0001080.02160.000078LGJQ-6000.4050.0008320.0550.0001040.2970.0005610.0280.0000520.3100.00026

6、00.0280.0000230.2950.0001070.01830.000066LGJQ-7000.3980.0008320.0440.0000830.2940.0005560.0220.0000420.3070.0002580.0220.0000180.2920.0001060.01460.000053注1.摘自《电力工程电气设计手册-电气一次部分》第一册P189；注2.电压（kV）/线间距（m）：6/1.25；10/1.25；35/2.5/；110/4.0；220/6.5；330/8.0；500/11.0三芯电力电缆每公里的电抗、电阻标幺值（sj＝100MVA）线芯截

7、面6kV10kV13.8kVxx*r(铝)r*(铝)r(铜)r*(铜)xx*r(铝)r*(铝)r(铜)r*(铜)xx*r(铝芯)r*(铝)r(铜)r*(铜)250.0850.2141.2803.2250.7401.8640.0940.08531.2801.1610.7400.6710.1350.0711.2800.6720.7400.389350.0790.1990.9202.3180.5401.3610.0880.07980.9200.8340.5400.4900.1290.0680.9200.4830.5400