1、京滬高速鐵路相關牽引供電系統的參數一、牽引供電方案及牽引變壓器的相關參數在京滬高速鐵路的電氣化工程中，高速正線除北京南魏善莊牽引變電所區段采用帶回流線的直接供電方式外，其 余均采用AT供電方式。全線牽引變電所、分區所、AT所和開閉所的分布方案如圖1所示，全線共設27座牽引變電所、 26處分區所、49處AT所和2處開閉所，在圖1中AT段長度下方標有橫線的第一 AT段表示該段正線接觸網由接觸線、 承力索和加強線三導體組成，其余區段的正線接觸網均由接觸線與承力索兩導體組成。在該牽引供電方案中，牽引變電所中的牽引變壓器一般采用兩臺220/2x27.5kV單相變壓器通過外部聯結組合而構 成三相V結線型式

2、，兩組牽引變壓器固定備用；除李營(直供方式)、魏善莊(一半直供方式)和虹橋牽引變電所中牽 引變壓器的初期安裝容量分別為2x(31.5+40)MVA、2x (31.5+50)MVA和2x(40+50)MVA外，其余變電所中牽引變壓器的初 期安裝容量均為2x(50+50)MVA。京滬高速鐵路牽引變壓器短路阻抗參數的設計值如表1所示。表1牽引變壓器短路阻抗參數的設計值牽引變電所類型額定容量(MVA)額定電壓(kV)聯結組別短路阻抗AT牽引變電所50/31.5/31.5220/2x27.5Ii0i0Z21Z31Z23-110.5%10.5%13.69%基準值Uj=27.5 kV S=31.5 MVAU

3、J=27.5 kV S=31.5 MVAUJ=55 kVS =50 MVA J有名值(Q)2.5212.5218.28340/25/25220/2x27.5Ii0i010.5%10.5%14.42%基準值UJ=27.5 kVS =25 MVA jUJ=27.5 kVS =25 MVA JUJ=55 kVS =40 MVA j有名值(Q)3.1763.17610.905直供牽引變 電所31.5220/27.5Ii0短路阻抗：12%27.5kV側有名值(Q )2.88140220/27.5Ii0短路阻抗：12%27.5kV側有名值(Q )2.269注：在AT牽引變電所中，兩臺單相牽引變壓器通過外部

4、聯結組合一般構成額定容量為2x(50+50)MVA、三相V結線型式的牽引變壓器。在AT供電區段的分區所和AT所內設置上、下行自耦變壓器，且自耦變壓器互為備用，單臺自耦變壓器的電磁容量 為16MVA； AT變壓器的阻抗參數為0.1+J0.45Q。二、正線牽引網的單位阻抗參數1 AT牽引網（先導段）1）兩導體接觸網牽引網縱向單位阻抗工頻參數（Q/km）E2T1R1F1PW1T2R2F2PW2E10.1408+j0.58540.0489+j0.31780.0485+j0.33240.0486+j0.35420.0486+j0.32920.0489+j0.30110.0485+j0.28740.048

5、6+j0.29700.0489+j0.30650.0489+j0.28500.0489+j0.31780.1388+j0.72350.0489+j0.29880.0489+j0.31130.0489+j0.30110.0493+j0.32850.0489+j0.27540.0489+j0.28460.0493+j0.36960.0493+j0.30270.0485+j0.33240.0489+j0.29880.1257+j0.64590.0485+j0.40020.0485+j0.28740.0489+j0.27540.0485+j0.26260.0485+j0.26870.0489+j0.3

6、0260.0489+j0.26320.0486+j0.35420.0489+j0.31130.0485+j0.40020.2938+j0.75240.0486+j0.29700.0489+j0.28460.0485+j0.26870.0486+j0.27580.0490+j0.31260.0490+j0.27070.0486+j0.32920.0489+j0.30110.0485+j0.28740.0486+j0.29700.1476+j0.58530.0489+j0.31780.0485+j0.33240.0486+j0.35420.0489+j0.28500.0489+j0.30650.0

7、489+j0.30110.0493+j0.32850.0489+j0.27540.0489+j0.28460.0489+j0.31780.1388+j0.72350.0489+j0.29880.0489+j0.31130.0493+j0.30270.0493+j0.36960.0485+j0.28740.0489+j0.27540.0485+j0.26260.0485+j0.26870.0485+j0.33240.0489+j0.29880.1257+j0.64590.0485+j0.40020.0489+j0.26320.0489+j0.30260.0486+j0.29700.0489+j0

8、.28460.0485+j0.26870.0486+j0.27580.0486+j0.35420.0489+j0.31130.0485+j0.40020.2938+j0.75240.0490+j0.27070.0490+j0.31260.0489+j0.30650.0493+j0.36960.0489+j0.30260.0490+j0.31260.0489+j0.28500.0493+j0.30270.0489+j0.26320.0490+j0.27070.3243+j0.77510.0493+j0.28490.0489+j0.28500.0493+j0.30270.0489+j0.26320

9、.0490+j0.27070.0489+j0.30650.0493+j0.36960.0489+j0.30260.0490+j0.31260.0493+j0.28490.3243+j0.7751牽引網橫向單位導納工頻參數（10-S/km）T1R1F1PW1T2R2F2PW2E1E20.0000+j0.39860.0000-j0.04570.0000-j0.04770.0000-j0.05320.0000-j0.06440.0000-j0.02170.0000-j0.01410.0000-j0.01110.0000-j0.00130.0000-j0.00040.0000-j0.04570.000

10、0+j1.26510.0000-j0.01450.0000-j0.01760.0000-j0.02170.0000-j0.03240.0000-j0.00400.0000-j0.00410.0000-j0.00630.0000-j0.00030.0000-j0.04770.0000-j0.01450.0000+j0.33330.0000-j0.08540.0000-j0.01410.0000-j0.00400.0000-j0.00570.0000-j0.00350.0000-j0.00090.0000-j0.00010.0000-j0.05320.0000-j0.01760.0000-j0.0

11、8540.0000+j0.27110.0000-j0.01110.0000-j0.00410.0000-j0.00350.0000-j0.00240.0000-j0.00100.0000-j0.00010.0000-j0.06440.0000-j0.02170.0000-j0.01410.0000-j0.01110.0000+j0.39860.0000-j0.04570.0000-j0.04770.0000-j0.05320.0000-j0.00040.0000-j0.00130.0000-j0.02170.0000-j0.03240.0000-j0.00400.0000-j0.00410.0

12、000-j0.04570.0000+j1.26510.0000-j0.01450.0000-j0.01760.0000-j0.00030.0000-j0.00630.0000-j0.01410.0000-j0.00400.0000-j0.00570.0000-j0.00350.0000-j0.04770.0000-j0.01450.0000+j0.33330.0000-j0.08540.0000-j0.00010.0000-j0.00090.0000-j0.01110.0000-j0.00410.0000-j0.00350.0000-j0.00240.0000-j0.05320.0000-j0

13、.01760.0000-j0.08540.0000+j0.27110.0000-j0.00010.0000-j0.00100.0000-j0.00130.0000-j0.00630.0000-j0.00090.0000-j0.00100.0000-j0.00040.0000-j0.00030.0000-j0.00010.0000-j0.00010.0000+j0.51080.0000-j0.00000.0000-j0.00040.0000-j0.00030.0000-j0.00010.0000-j0.00010.0000-j0.00130.0000-j0.00630.0000-j0.00090

14、.0000-j0.00100.0000-j0.00000.0000+j0.51082）三導體接觸網牽引網縱向單位阻抗工頻參數（Q/km）T1R1F1PW1T2R2F2PW2E1E20.1008+j0.49470.0488+j0.30660.0485+j0.35780.0485+j0.38150.0484+j0.29870.0488+j0.28810.0485+j0.27810.0485+j0.28570.0489+j0.30150.0489+j0.27450.0488+j0.30660.1388+j0.72350.0489+j0.29880.0489+j0.31130.0488+j0.2881

15、0.0493+j0.32850.0489+j0.27540.0489+j0.28460.0493+j0.36960.0493+j0.30270.0485+j0.35780.0489+j0.29880.1257+j0.64590.0485+j0.40020.0485+j0.27810.0489+j0.27540.0485+j0.26260.0485+j0.26870.0489+j0.30260.0489+j0.26320.0485+j0.38150.0489+j0.31130.0485+j0.40020.2938+j0.75240.0485+j0.28570.0489+j0.28460.0485

16、+j0.26870.0486+j0.27580.0490+j0.31260.0490+j0.27070.0484+j0.29870.0488+j0.28810.0485+j0.27810.0485+j0.28570.1033+j0.49480.0488+j0.30660.0485+j0.35780.0485+j0.38150.0489+j0.27450.0489+j0.30150.0488+j0.28810.0493+j0.32850.0489+j0.27540.0489+j0.28460.0488+j0.30660.1388+j0.72350.0489+j0.29880.0489+j0.31

17、130.0493+j0.30270.0493+j0.36960.0485+j0.27810.0489+j0.27540.0485+j0.26260.0485+j0.26870.0485+j0.35780.0489+j0.29880.1257+j0.64590.0485+j0.40020.0489+j0.26320.0489+j0.30260.0485+j0.28570.0489+j0.28460.0485+j0.26870.0486+j0.27580.0485+j0.38150.0489+j0.31130.0485+j0.40020.2938+j0.75240.0490+j0.27070.04

18、90+j0.31260.0489+j0.30150.0493+j0.36960.0489+j0.30260.0490+j0.31260.0489+j0.27450.0493+j0.30270.0489+j0.26320.0490+j0.27070.3243+j0.77510.0493+j0.28490.0489+j0.27450.0493+j0.30270.0489+j0.26320.0490+j0.27070.0489+j0.30150.0493+j0.36960.0489+j0.30260.0490+j0.31260.0493+j0.28490.3243+j0.7751牽引網橫向單位導納工

19、頻參數（10-S/km）T1R1F1PW1T2R2F2PW2E1E20.0000+j0.59800.0000-j0.04860.0000-j0.10790.0000-j0.11190.0000-j0.08010.0000-j0.02220.0000-j0.01260.0000-j0.00770.0000-j0.00160.0000-j0.00040.0000-j0.04860.0000+j1.26300.0000-j0.01150.0000-j0.01500.0000-j0.02220.0000-j0.03430.0000-j0.00290.0000-j0.00330.0000-j0.0063

20、0.0000-j0.00030.0000-j0.10790.0000-j0.01150.0000+j0.34720.0000-j0.07160.0000-j0.01260.0000-j0.00290.0000-j0.00290.0000-j0.00130.0000-j0.00080.0000-j0.00010.0000-j0.11190.0000-j0.01500.0000-j0.07160.0000+j0.28480.0000-j0.00770.0000-j0.00330.0000-j0.00130.0000-j0.00090.0000-j0.00080.0000-j0.00000.0000

21、-j0.08010.0000-j0.02220.0000-j0.01260.0000-j0.00770.0000+j0.59800.0000-j0.04860.0000-j0.10790.0000-j0.11190.0000-j0.00040.0000-j0.00160.0000-j0.02220.0000-j0.03430.0000-j0.00290.0000-j0.00330.0000-j0.04860.0000+j1.26300.0000-j0.01150.0000-j0.01500.0000-j0.00030.0000-j0.00630.0000-j0.01260.0000-j0.00

22、290.0000-j0.00290.0000-j0.00130.0000-j0.10790.0000-j0.01150.0000+j0.34720.0000-j0.07160.0000-j0.00010.0000-j0.00080.0000-j0.00770.0000-j0.00330.0000-j0.00130.0000-j0.00090.0000-j0.11190.0000-j0.01500.0000-j0.07160.0000+j0.28480.0000-j0.00000.0000-j0.00080.0000-j0.00160.0000-j0.00630.0000-j0.00080.00

23、00-j0.00080.0000-j0.00040.0000-j0.00030.0000-j0.00010.0000-j0.00000.0000+j0.51080.0000-j0.00000.0000-j0.00040.0000-j0.00030.0000-j0.00010.0000-j0.00000.0000-j0.00160.0000-j0.00630.0000-j0.00080.0000-j0.00080.0000-j0.00000.0000+j0.51082 AT牽引網（非先導段）1）兩導體接觸網牽引網縱向單位阻抗工頻參數（Q/km）T1R1F1PW1T2R2F2PW2E1E20.15

24、98+j0.58580.0489+j0.31780.0485+j0.33240.0486+j0.35420.0486+j0.32920.0489+j0.30110.0485+j0.28740.0486+j0.29700.0489+j0.30650.0489+j0.28500.0489+j0.31780.1388+j0.72350.0489+j0.29880.0489+j0.31130.0489+j0.30110.0493+j0.32850.0489+j0.27540.0489+j0.28460.0493+j0.36960.0493+j0.30270.0485+j0.33240.0489+j0.

25、29880.1221+j0.64350.0485+j0.40020.0485+j0.28740.0489+j0.27540.0485+j0.26260.0485+j0.26870.0489+j0.30260.0489+j0.26320.0486+j0.35420.0489+j0.31130.0485+j0.40020.2841+j0.75180.0486+j0.29700.0489+j0.28460.0485+j0.26870.0486+j0.27580.0490+j0.31260.0490+j0.27070.0486+j0.32920.0489+j0.30110.0485+j0.28740.

26、0486+j0.29700.1598+j0.58580.0489+j0.31780.0485+j0.33240.0486+j0.35420.0489+j0.28500.0489+j0.30650.0489+j0.30110.0493+j0.32850.0489+j0.27540.0489+j0.28460.0489+j0.31780.1388+j0.72350.0489+j0.29880.0489+j0.31130.0493+j0.30270.0493+j0.36960.0485+j0.28740.0489+j0.27540.0485+j0.26260.0485+j0.26870.0485+j

27、0.33240.0489+j0.29880.1221+j0.64350.0485+j0.40020.0489+j0.26320.0489+j0.30260.0486+j0.29700.0489+j0.28460.0485+j0.26870.0486+j0.27580.0486+j0.35420.0489+j0.31130.0485+j0.40020.2841+j0.75180.0490+j0.27070.0490+j0.31260.0489+j0.30650.0493+j0.36960.0489+j0.30260.0490+j0.31260.0489+j0.28500.0493+j0.3027

28、0.0489+j0.26320.0490+j0.27070.3243+j0.77510.0493+j0.28490.0489+j0.28500.0493+j0.30270.0489+j0.26320.0490+j0.27070.0489+j0.30650.0493+j0.36960.0489+j0.30260.0490+j0.31260.0493+j0.28490.3243+j0.7751牽引網橫向單位導納工頻參數（10-S/km）T1R1F1PW1T2R2F2PW2E1E20.0000+j0.39870.0000-j0.04570.0000-j0.04800.0000-j0.05320.00

29、00-j0.06430.0000-j0.02170.0000-j0.01410.0000-j0.01110.0000-j0.00130.0000-j0.00040.0000-j0.04570.0000+j1.26510.0000-j0.01460.0000-j0.01760.0000-j0.02170.0000-j0.03240.0000-j0.00400.0000-j0.00410.0000-j0.00630.0000-j0.00030.0000-j0.04800.0000-j0.01460.0000+j0.33580.0000-j0.08610.0000-j0.01410.0000-j0.

30、00400.0000-j0.00580.0000-j0.00350.0000-j0.00090.0000-j0.00010.0000-j0.05320.0000-j0.01760.0000-j0.08610.0000+j0.27160.0000-j0.01110.0000-j0.00410.0000-j0.00350.0000-j0.00240.0000-j0.00100.0000-j0.00010.0000-j0.06430.0000-j0.02170.0000-j0.01410.0000-j0.01110.0000+j0.39870.0000-j0.04570.0000-j0.04800.

31、0000-j0.05320.0000-j0.00040.0000-j0.00130.0000-j0.02170.0000-j0.03240.0000-j0.00400.0000-j0.00410.0000-j0.04570.0000+j1.26510.0000-j0.01460.0000-j0.01760.0000-j0.00030.0000-j0.00630.0000-j0.01410.0000-j0.00400.0000-j0.00580.0000-j0.00350.0000-j0.04800.0000-j0.01460.0000+j0.33580.0000-j0.08610.0000-j

32、0.00010.0000-j0.00090.0000-j0.01110.0000-j0.00410.0000-j0.00350.0000-j0.00240.0000-j0.05320.0000-j0.01760.0000-j0.08610.0000+j0.27160.0000-j0.00010.0000-j0.00100.0000-j0.00130.0000-j0.00630.0000-j0.00090.0000-j0.00100.0000-j0.00040.0000-j0.00030.0000-j0.00010.0000-j0.00010.0000+j0.51080.0000-j0.0000

33、0.0000-j0.00040.0000-j0.00030.0000-j0.00010.0000-j0.00010.0000-j0.00130.0000-j0.00630.0000-j0.00090.0000-j0.00100.0000-j0.00000.0000+j0.51082）三導體接觸網牽引網縱向單位阻抗工頻參數（/km)T1R1F1PW1T2R2F2PW2E1E20.1075+j0.49560.0488+j0.30660.0485+j0.35780.0485+j0.38150.0484+j0.29870.0488+j0.28810.0485+j0.27810.0485+j0.2857

34、0.0489+j0.30150.0489+j0.27450.0488+j0.30660.1388+j0.72350.0489+j0.29880.0489+j0.31130.0488+j0.28810.0493+j0.32850.0489+j0.27540.0489+j0.28460.0493+j0.36960.0493+j0.30270.0485+j0.35780.0489+j0.29880.1221+j0.64350.0485+j0.40020.0485+j0.27810.0489+j0.27540.0485+j0.26260.0485+j0.26870.0489+j0.30260.0489

35、+j0.26320.0485+j0.38150.0489+j0.31130.0485+j0.40020.2841+j0.75180.0485+j0.28570.0489+j0.28460.0485+j0.26870.0486+j0.27580.0490+j0.31260.0490+j0.27070.0484+j0.29870.0488+j0.28810.0485+j0.27810.0485+j0.28570.1075+j0.49560.0488+j0.30660.0485+j0.35780.0485+j0.38150.0489+j0.27450.0489+j0.30150.0488+j0.28

36、810.0493+j0.32850.0489+j0.27540.0489+j0.28460.0488+j0.30660.1388+j0.72350.0489+j0.29880.0489+j0.31130.0493+j0.30270.0493+j0.36960.0485+j0.27810.0489+j0.27540.0485+j0.26260.0485+j0.26870.0485+j0.35780.0489+j0.29880.1221+j0.64350.0485+j0.40020.0489+j0.26320.0489+j0.30260.0485+j0.2857 0.0489+j0.28460.0

37、489+j0.3015 0.0493+j0.36960.0489+j0.2745 0.0493+j0.3027T1R10.0000+j0.5980 0.0000-j0.04860.0000-j0.0486 0.0000+j1.26300.0000-j0.1086 0.0000-j0.01160.0000-j0.1118 0.0000-j0.01500.0000-j0.0799 0.0000-j0.02220.0000-j0.0222 0.0000-j0.03430.0000-j0.0127 0.0000-j0.00290.0000-j0.0077 0.0000-j0.00330.0000-j0

38、.0016 0.0000-j0.00630.0000-j0.0004 0.0000-j0.00033直供牽引網T1R10.1598+j0.5858 0.0489+j0.31780.0489+j0.3178 0.1388+j0.72350.0486+j0.3542 0.0489+j0.31130.0486+j0.3292 0.0489+j0.30110.0489+j0.3011 0.0493+j0.32850.0486+j0.2970 0.0489+j0.28460.0489+j0.3065 0.0493+j0.36960.0489+j0.2850 0.0493+j0.3027T1R10.000

39、0+j0.3918 0.0000-j0.04780.0000-j0.0478 0.0000+j1.26450.0486+j0.2758 0.0485+j0.3815 0.0489+j0.3113 0.0485+j0.40020.0490+j0.3126 0.0489+j0.2745 0.0493+j0.3027 0.0489+j0.26320.0490+j0.2707 0.0489+j0.3015 0.0493+j0.3696 0.0489+j0.3026牽引網橫向單位導納工頻參數（10-5S/km）牽引網縱向單位阻抗工頻參數（/km）T2R2RW2E10.0489+j0.3065 0.049

40、3+j0.3696 0.0490+j0.3126 0.0493+j0.2849牽引網橫向單位導納工頻參數（10-5S/km）0.0490+j0.27070.3243+j0.77510.0493+j0.2849E10.0000-j0.00160.0000-j0.00630.0000-j0.00080.0000-j0.00080.0000-j0.00040.0000-j0.00030.0000-j0.00010.0000-j0.00000.0000+j0.51080.0000-j0.00000.0485+j0.26870.0489+j0.30260.0489+j0.2632F10.0000-j0.

41、10860.0000-j0.01160.0000+j0.34980.0000-j0.07220.0000-j0.01270.0000-j0.00290.0000-j0.00290.0000-j0.00130.0000-j0.00080.0000-j0.0001RW10.0486+j0.35420.0489+j0.31130.1958+j0.73730.0486+j0.29700.0489+j0.28460.0486+j0.27580.0490+j0.31260.0490+j0.2707RW10.0000-j0.06800.0000-j0.0221PW10.0000-j0.11180.0000-

42、j0.01500.0000-j0.07220.0000+j0.28530.0000-j0.00770.0000-j0.00330.0000-j0.00130.0000-j0.00090.0000-j0.00080.0000-j0.00000.0486+j0.32920.0489+j0.30110.0486+j0.29700.1598+j0.58580.0489+j0.31780.0486+j0.35420.0489+j0.2850T20.0000-j0.06820.0000-j0.0228T20.0000-j0.07990.0000-j0.02220.0000-j0.01270.0000-j0

43、.00770.0000+j0.59800.0000-j0.04860.0000-j0.10860.0000-j0.11180.0000-j0.00040.0000-j0.00160.0489+j0.30110.0493+j0.32850.0489+j0.28460.0489+j0.31780.1388+j0.72350.0489+j0.31130.0493+j0.3027R20.0000-j0.02280.0000-j0.0328R20.0000-j0.02220.0000-j0.03430.0000-j0.00290.0000-j0.00330.0000-j0.04860.0000+j1.2

44、6300.0000-j0.01160.0000-j0.01500.0000-j0.00030.0000-j0.00630.0486+j0.29700.0489+j0.28460.0486+j0.27580.0486+j0.35420.0489+j0.31130.1958+j0.73730.0490+j0.2707RW20.0000-j0.01590.0000-j0.0055F20.0000-j0.01270.0000-j0.00290.0000-j0.00290.0000-j0.00130.0000-j0.10860.0000-j0.01160.0000+j0.34980.0000-j0.07220.0000-j0.00010.0000-j0.00080.0489+j0.30650.0493+j0.36960.0490+j0.31260.0489+j0.28500.0493+j0.30270.0490+j0.27070.3243+j0.7751E10.0000-j0.00140.0000-j0