电力设备和材料的电抗电阻值及其标幺值

1、三芯电力电缆的载流量及每公里的电抗、电阻标幺值（sj=100MVA线芯载流量（A）6kV10kV13.8kV截回xx*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）251530.0850.2141.2803.2250.7401.8640.0940.08531.2801.1610.7400.6710.1350.0711.2800.6720.7400.389351840.0790.1990.9202.3180.5401.3610.0880.07980.9200.8340.5400.4900.1290.0680.9200.4

2、830.5400.284502180.0760.1910.6401.6120.3900.9830.0820.07440.6400.5800.3900.3540.1190.0620.6400.3360.3900.205702670.0720.1810.4601.1590.2800.7050.0790.07170.4600.4170.2800.2540.1160.0610.4600.2420.2800.147953180.0690.1740.3400.8570.2000.5040.0760.06890.3400.3080.2000.1810.1100.0580.3400.1790.2000.105

3、1203600.0690.1740.2700.6800.1580.3980.0760.06890.2700.2450.1580.1430.1070.0560.2700.1420.1580.0831504040.0660.1660.2100.5290.1230.3100.0720.06530.2100.1900.1230.1120.1040.0550.2100.1100.1230.0651854560.0660.1660.1700.4280.1030.2600.0690.06260.1700.1540.1030.0930.1000.0530.1700.0890.1030.054线芯截回载流量（A

4、）15.75kV18kV35kVxx*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）251530.1350.05441.2800.5160.7400.2980.1350.04171.2800.3950.7400.228351840.1290.05200.9200.3710.5400.2180.1290.03980.9200.2840.5400.167502180.1190.04300.6400.2580.3900.1570.1190.03670.6400.1980.3900.120702670.1160.04680.4

5、600.1850.2800.1130.1160.03580.4600.1420.2800.0860.1320.009640.4600.03360.2800.0205953180.1100.04430.3400.1370.2000.0810.1100.03400.3400.1050.2000.0620.1260.009200.3400.02480.2000.01461203600.1070.04310.2700.1090.1580.0640.1070.03300.2700.0830.1580.0490.1190.008690.2700.01970.1580.01151504040.1040.04

6、190.2100.0850.1230.0500.1040.03210.2100.0650.1230.0380.1160.008470.2100.01530.1230.00901854560.1000.04030.1700.0690.1030.0420.1000.03090.1700.0520.1030.0320.1130.008250.1700.01240.1030.0075注：1、110kV高压电缆的平均电抗，x=0.18a/km,x*=0.001362、表中所列为正序电抗xi,负序电抗X2=xi,零序电抗x0=3.5xi3、摘自电力工程电气设计手册-电气一次部分第一册P1904、载流量是埋

7、在土壤中三芯铠装交联聚乙烯高压电缆的容许负荷。导线型号载流量（A）6kV10kV35kV110kVxx*rr*xx*rr*xx*rr*xx*rr*LJ-161050.4041.0281.964.9380.4040.3671.961.778LJ-251350.3900.9831.273.2000.3900.3541.271.152LGJ、LJ-351700.3800.9570.912.2930.3800.3450.910.8250.4240.03100.910.0665LGJ、LJ-502200.3680.1810.631.5870.3680.3340.630.5710.4120.03010.6

8、30.04600.4420.003340.630.00476LGJ、LJ-702750.3580.1740.451.1340.3580.3250.450.4080.4020.02940.450.03290.4320.003270.450.00340LGJ、LJ-953350.3420.1740.330.8310.3420.3100.330.2990.3860.02820.330.02410.4160.003150.330.00250LG出LJ-1203800.3350.1660.270.6800.3350.3040.270.2450.3790.02770.270.01970.4090.0030

9、90.270.00204LGJ-1504450.3730.02720.210.01530.4030.003050.210.00159LGJ-1855150.3650.02670.170.01240.3950.002990.170.00129LGJ-2406100.3580.02620.130.00960.3880.002930.130.00100LGJQ-3007100.3820.002890.110.00081LGJQ-4008450.3730.002820.080.00061导线型号载流量（A）220kV（单导线）220kV（双分裂）330kV（双分裂）500kV（三分裂）xx*rr*xx

10、*rr*xx*rr*xx*rr*LGJ-1855150.4400.0008320.1700.0003210.3150.0005950.0850.000161LGJ-2406100.3420.0008320.1320.0002500.3100.0005860.0660.000125LGJQ-3007100.4270.0008320.1070.0002020.3080.0005820.0540.0001020.3210.0002700.0540.0000450.3020.0001100.03600.000131LGJQ-4008450.4170.0008320.0800.0001510.3030.

11、0005730.0400.0000760.3160.0002660.0400.0000340.2990.0001080.02660.000097LGJQ-5009660.4110.0008320.0650.0001230.3000.0005670.0330.0000610.3130.0002630.0330.0000270.2970.0001080.02160.000078LGJQ-60010900.4050.0008320.0550.0001040.2970.0005610.0280.0000520.3100.0002600.0280.0000230.2950.0001070.01830.0

12、00066LGJQ-70012500.3980.0008320.0440.0000830.2940.0005560.0220.0000420.3070.0002580.0220.0000180.2920.0001060.01460.000053架空线路的载流量及每公里的电抗、电阻标幺值(sj = 100MVA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注3.载流量是气温为25c时单导线的容许负荷。汽轮/水轮发电机电气参数（摘自电力工程电

13、气设计手册-电气一次部分第一册P178181）I电抗标幺值定值绕组发电机额定容量MW额定电压kV功率E"以电机额定容量为基准值的参数标幺值（Sj=Sn)电抗标幺值（Sj=100MVA）定值绕组电阻75计算时间常数（S）X1/R型号因数XdXd，Xd"XqXq"XnX0X*d"X*nX*0R%(Sj=Sn)Td0/Td0"Tq0"T0QFS-300300180.852.26390.26890.16702.26390.16700.20400.08920.0470.0580.0250.2320.24687.93QFQS-200-220015

14、.750.851.081.93230.24030.14131.93230.14130.17230.10670.0600.0730.0450.2226.560.1711.5090.265(0.248)83.30(77.87)QFNS-200-220015.750.851.081.94060.24560.14561.94060.14560.17780.07770.0620.0750.0330.2237.680.2051.7690.263(0.255)82.60(80.00)QFNS-200-220015.750.851.081.94970.24230.14441.94970.14440.17620

15、.07850.0610.0750.0330.2226.450.1681.4990.264(0.254)81.60(79.79)QFS-125-212513.80.851.111.86700.25700.18001.86700.18000.22000.06900.1220.1500.0470.3026.900.1701.3590.252(0.233)79.10(73.17)TQN-100-210010.50.851.111.80600.28600.18331.80600.18330.22300.09200.1560.1900.0780.1476.200.1921.3290.483151.70QF

16、Q-50-2506.30.801.081.86000.18500.11601.86000.11600.14200.07540.1860.2270.1210.17511.220.2252.4700.25680.78TQQ-50-25010.50.801.091.83230.19470.13471.83230.13470.16440.05660.2160.2630.0890.15711.320.2172.2390.268(0.331)83.52(104.0)QFQ-50-25010.50.801.081.86000.20000.12401.86000.12400.15260.08100.1980.

17、2440.1300.17411.240.2432.4860.265(0.278)83.21(87.30)QF2-25-2256.30.801.081.94220.19620.12221.94420.12220.14920.06320.3920.4780.2020.23411.580.2982.5600.20363.74以上为国产汽轮发电土儿的参数，T0和X1/R括号内数据为计算值，制定运算曲线时采用无括号的参数Td/Td"产地CEM-3003000.852.1500.3000.2300.9500.020法国CEM-6206200.852.6500.3400.2701.0500.030

18、法国CEM-6206200.852.1300.2950.2301.0500.030法国SGTH-3203200.851.9000.2400.1800.7000.027意大利TBB-320-23000.851.7000.2600.1730.8900.110苏联TBB-320-23300.901.7000.2600.1730.8900.110苏联TBB-200-22000.851.8400.2730.1910.9400.117苏联TAK-LCH4120.862.6840.4000.2961.1070.036日本以上为国外汽轮发电机的参数，以下为国产水轮发电机组的参数SF225-48/1260226

19、15.750.8751.110.96950.31200.20040.68050.20370.20200.09600.0780.0780.0370.2108.9400.09360.2150.30696.20SF170-110/176017013.80.8751.110.75100.30550.19700.54000.19750.19730.10300.1010.1020.0530.3726.950.07670.1700.16852.80SF150-60/128015015.750.851.131.03620.31420.21780.68420.22800.22280.10160.1230.126

20、0.0570.2997.270.0770.2000.266(0.238)71.00(74.50)三绕组及自偶变压器的电抗、电阻标幺值（Sj=100MVA（摘自电力工程电气设计手册-电气一次部分第一册P184185）型号容量比额定电压（kV）X1-2X1-3X2-3R1-2R1-3R2-3X/RX/RX/R高压中压低压UX1-2%X*1-2UX1-3%X*1-3UX2-3%X*2-3Ur1-2%R*1-2Ur1-3%R*1-3Ur2-3%R*2-3(1-2)(1-3)(2-3)SFSL1-10000100/100/10012138.510.5,6.317.01.70010.51.0506.00.

21、6000.9100.09100.8900.08900.6930.069318.6811.808.66SFSL1-15000100/100/10012138.510.5,6.317.01.13310.50.7006.00.4000.8000.05330.8000.05330.6330.042221.2513.139.48SFSL1-20000100/100/10012138.510.5,6.318.00.90010.50.5256.50.3250.7700.03850.7700.03850.5950.029823.3813.6410.92SFSZL1-25000100/100/10012138.

22、510.5,6.318.00.72010.50.4206.50.2600.7760.03100.7280.02910.5760.023023.2014.4211.28SFSL1-31500100/100/10012138.510.5,6.318.00.57110.50.3336.50.2060.7270.02310.6730.02140.5770.018324.7615.6011.27SFPSL1-40000100/100/10012138.510.5,6.317.50.43810.50.2636.50.1630.6950.01740.6210.01550.5140.012825.1816.9

23、112.65SFSL1-50000100/100/10012138.510.5,6.317.50.35010.50.2106.50.1300.7000.01400.6000.01200.5100.010225.0017.5012.75SSPSL1-63000100/100/10012138.510.5,6.318.50.29410.50.1676.50.1030.7460.01180.6030.00960.5240.008324.8017.4112.40SFPSL1-75000100/100/10012138.510.518.00.24010.50.1406.50.0870.7730.0103

24、0.6800.00910.6000.008023.2915.4410.83SFPSL-80000100/100/10024212110.523.90.29914.40.1797.970.09960.6890.00850.6530.00820.4590.005734.6921.9817.36SSPS-90000100/100/10024212110.525.50.28314.90.1669.100.1010.6740.00750.5720.00640.4370.004937.8326.0520.82SFPSOL-120000SSPSOL-120000100/100/5024212110.513.

25、30.11112.00.10017.50.14580.35830.002990.76270.006360.93430.0077937.1215.7318.73SFPS-150000100/100/10024212110.525.40.16914.50.09679.40.06270.63000.00420.58900.00390.40500.002740.3224.6223.21SFPSLO-150000100/100/5024212110.514.00.09336.00.0409.00.0600.37130.002481.35470.009030.89070.0059437.714.4310.

26、10SSPSL1-150000100/100/10024212110.524.40.16314.10.0948.30.05530.65200.004350.5590.003730.41300.0027537.4225.2220.10SFPSOL-180000100/100/5024212110.513.90.077212.520.069619.00.10560.33700.001870.68200.003790.80670.0044841.2518.3623.55SSPSL-180000100/100/10024212113.824.70.13714.20.07898.50.04720.706

27、00.003920.57200.003180.41600.0023134.9924.8320.43SFPSLO-240000100/50/5024212110.514.760.06156.40.026610.180.04241.79830.007490.71670.002990.92900.003878.208.9210.96SFPSLO-240000100/100/5024212110.514.60.06076.20.02589.840.0410.39170.001630.71600.002980.91830.0038337.208.6710.72SFPSLO-260000100/100/5

28、024212110.513.00.0505.5380.02138.350.03210.38380.001480.70460.002710.87690.0033733.877.859.52SSPSOL-300000100/100/5024212113.813.740.045811.90.039718.640.06210.31670.001060.66670.002220.82670.0027643.3517.8522.55SSPSO-360000100/100/5024212115.7513.10.036412.00.033219.200.05330.30280.000840.56670.001

29、570.73330.0020443.2621.1826.18同期调相机电抗标幺值（Sj=100MVA（摘自电力工程电气设计手册-电气一次部分第一册P181）型号容量（kVA）电压（kV）X*d"X*zV*XYTT-5-650006.62.41.400TT-7.5-675006.61.952.071.070TT-7.5-117500112.02.1331.065TT-15-8150006.60.8560.8540.533TT-15-815000111.0651.0650.867TT-30-630000110.5330.35TT-60-660000110.2760.283QF2-25-2

30、改2500010.50.3640.4450.245QFS-50-2改6250010.50.2080.2560.107TQSS2-50-2改6250010.50.2160.2650.0895双分裂绕组变压器的电抗、电阻标幺值（Sj=100MVA（摘自电力工程电气设计手册-电气一次部分第一册P182）型号额定容量（kVA）额定电压（kV）XRX/R高压侧低压侧Ud%X*Ur%R*SFFL-15000/1015000/2X750010.5±5%6.380.5330.6530.0043512.25SFFZL-15000/11015000/2X7500110±3X2.5%6.690.

31、6000.7000.046712.85SFFL-25000/2025000/2X1250018±2X2.5%6.3100.4000.5650.0022617.70SJL-12500/11012500/2X6250110±5%6.390.7200.8000.064011.25SFPIz-31500/22031500/2X15750220±2X2.5%6.314.20.4510.8860.028116.05SFPFZL-31500/22031500/2X20000220±7X1.43%6.3180.571SFPFL-31500/15.7531500/2X15

32、75015.75±2X2.5%6.3180.571SFPFZL-31500/22031500/2X15750220±7X1.43%6.3230.730高压厂用变压器的电抗、电阻标幺值（Sj=100MVA（摘自电力工程电气设计手册-电气一次部分第一册P181）型号额定容量（kVA）XRX/RUd%X*Ur%R*SJL-7500/10750081.0670.7330.097710.92SJL-7500/107500101.3330.7870.101912.71SFL1-8000/108000101.2500.8750.109311.44SSPL1-8000/108000101.

33、2500.8750.109311.44SFL1-10000/1010000121.2000.9200.092013.04SFZL1-10000/10100005.50.5500.6260.06268.79SFL1-10000/10100007.50.750.7800.07809.62SSPL1-10000/1010000101.0000.8630.086311.588SFL-10000/101000013.61.3600.7880.078817.26SFL1-12500/10125007.50.6000.7540.06039.95SSPL1-12500/1012500100.8000.8400

34、0.067211.91SFZL1-12500/10125007.50.6000.6880.055010.91SFL-12500/1012500100.8000.7600.060813.16SFL-12500/101250010.50.8400.8210.065712.79SFL-15000/101500080.5330.6530.043512.25SFL1-16000/101600010.50.6560.9000.056211.67SFL1-16000/101600010.50.6560.7430.046414.14SSPL-16000/101600010.50.6560.7400.04631

35、4.17SFL1-20000/102000010.50.5250.7930.039713.22SFZL1-25000/1025000130.5200.5880.023522.13SFFL-25000/2025000100.4000.5650.022617.70SSPL-25000/102500014.50.5800.7320.029319.8普通电抗器的电抗、电阻标幺值(Sj=100MVA(摘自 电力工程电气设计手册-电气一次部分 第一册P186-188)型号额定容量（kVA）额定电压（kV）XRX/R高压侧低压侧Ud%X*Ur%R*SFL1-100001000038.510.5,6.37.5

36、0.7500.6830.068310.98SFZL1-100001000038.510.5,6.37.50.7500.7130.071310.52SSPL1-100001000038.56.37.50.7500.7000.070010.71SFL1-160001600038.510.5,6.38.00.5000.6500.040612.31SFZL1-160001600038.510.5,6.38.00.5000.6370.039812.56SFL1-200002000038.510.5,6.38.00.4000.5750.028813.91SFL1-315003150038.510.5,6.

37、38.00.2540.5630.017914.21SSPZL-600006000038.510.58.00.1330.4830.008116.56SFL1-100001000012110.5,6.310.51.0500.7200.072014.58SFZL1-100001000012110.5,6.310.51.0500.7250.072514.48SFL1-16000SFZL1-160001600012110.5,6.310.50.6560.6880.043015.26SFL1-200002000012110.5,6.310.50.5250.6750.033815.56SFZL1-20000

38、2000012110.5,6.310.50.5250.6350.031816.54SSPL-20000200001216.310.50.5250.6750.033815.56SFL1-315003150012110.5,6.310.50.3330.6030.019117.41SFL1-400004000012110.5,6.310.50.2630.5080.012720.67SFPL1-500005000012110.5,6.310.50.2100.5000.010021.00SFZL1-50000SPPZL-50000500001216.310.50.2100.4960.009921.17S

39、FPL1-630006300012110.5,6.310.50.1670.4810.007621.83SSPL-630006300012110.510.50.1670.4760.007622.06SFPL1-900009000012110.510.50.1170.4890.005421.47SFPL1-12000012000012110.510.50.0880.4170.003525.18SSPL-630006300024210.514.450.2290.6410.010222.54SSPL-900009000024210.5,13.813.70.1520.5230.058026.20SFPL

40、-120000SSPL-12000012000024210.514.20.1180.8430.007016.84SFP-120000SSPL-12000012000024210.512.00.1000.5080.004223.62SFPL-15000015000024210.512.70.0850.6480.004319.60SSPL-15000015000024210.5,13.813.00.0870.5970.004021.78SSPL-18000018000024215.7512.20.0680.4960.002824.60SSPL-26000026000024215.7514.00.0

41、540.5620.002224.91SSP-26000026000024215.7514.350.0550.3980.001536.06SSPL-3600003600002421814.00.0390.4400.001231.82SSP-3600003600002421814.60.0410.5300.001527.55SSP-3600003600003631815.60.0430.5460.001528.57型号额定电压(kV)额定电流(A)电抗白分值Xk%电阻白分值Rk%电抗标幺值X*电阻标幺值R*NKL-6-150-3615030.1851.7460.1078NKL-6-150-4615

42、040.2622.3280.1525NKL-6-150-5615050.2982.9090.1734NKL-6-150-6615060.3463.4910.2013NKL-6-150-8615080.4294.6550.2496NKL-6-150-106150100.4815.8190.2799NKL-6-200-3620030.1891.3090.0825NKL-6-200-4620040.2611.7460.1095NKL-6-200-5620050.2962.1820.1292NKL-6-200-6620060.3392.6180.1479NKL-6-200-8620080.4163.4910.1815NKL-6-200-106200100.4824.3640.2103NKL-6-300-3630030.1440.8730.0419NKL-6-300-4630040.2251.1640.0655NKL-6-300-5630050.2481.4550.0722NKL-6-300-6630060.2801.7460.0815NKL-6-300-8630080.3482.3280.1012NKL-6-300-106300100.3982.9090.1