京沪高速铁路相关牵引供电系统的参数一、牵引供电方案及牵引变压器的相关参数在京沪高速铁路的电气化工程中,高速正线除北京南~魏善庄牵引变电所区段采用带回流线的直接供电方式外,其余均采用AT供电方式。
全线牵引变电所、分区所、AT所和开闭所的分布方案如图1所示,全线共设27座牵引变电所、26处分区所、49处AT所和2处开闭所,在图1中AT段长度下方标有横线的第一AT段表示该段正线接触网由接触线、承力索和加强线三导体组成,其余区段的正线接触网均由接触线与承力索两导体组成。
在该牵引供电方案中,牵引变电所中的牵引变压器一般采用两台220/2⨯27.5kV单相变压器通过外部联结组合而构成三相V结线型式,两组牵引变压器固定备用;除李营(直供方式)、魏善庄(一半直供方式)和虹桥牵引变电所中牵引变压器的初期安装容量分别为2⨯(31.5+40)MVA、2⨯(31.5+50)MVA和2⨯(40+50)MVA外,其余变电所中牵引变压器的初期安装容量均为2⨯(50+50)MVA。
京沪高速铁路牵引变压器短路阻抗参数的设计值如表1所示。
表1 牵引变压器短路阻抗参数的设计值、三相V结线型式的牵引变压器。
在AT供电区段的分区所和AT所内设置上、下行自耦变压器,且自耦变压器互为备用,单台自耦变压器的电磁容量为16MVA;AT变压器的阻抗参数为0.1+J0.45Ω。
二、正线牵引网的单位阻抗参数1 AT牵引网(先导段)1) 两导体接触网牵引网纵向单位阻抗工频参数(Ω/km)T1 R1 F1 PW1 T2 R2 F2 PW2 E1 E20.1408+j0.5854 0.0489+j0.3178 0.0485+j0.3324 0.0486+j0.3542 0.0486+j0.3292 0.0489+j0.3011 0.0485+j0.2874 0.0486+j0.2970 0.0489+j0.3065 0.0489+j0.2850 0.0489+j0.3178 0.1388+j0.7235 0.0489+j0.2988 0.0489+j0.3113 0.0489+j0.3011 0.0493+j0.3285 0.0489+j0.2754 0.0489+j0.2846 0.0493+j0.3696 0.0493+j0.3027 0.0485+j0.3324 0.0489+j0.2988 0.1257+j0.6459 0.0485+j0.4002 0.0485+j0.2874 0.0489+j0.2754 0.0485+j0.2626 0.0485+j0.2687 0.0489+j0.3026 0.0489+j0.2632 0.0486+j0.3542 0.0489+j0.3113 0.0485+j0.4002 0.2938+j0.7524 0.0486+j0.2970 0.0489+j0.2846 0.0485+j0.2687 0.0486+j0.2758 0.0490+j0.3126 0.0490+j0.2707 0.0486+j0.3292 0.0489+j0.3011 0.0485+j0.2874 0.0486+j0.2970 0.1476+j0.5853 0.0489+j0.3178 0.0485+j0.3324 0.0486+j0.3542 0.0489+j0.2850 0.0489+j0.3065 0.0489+j0.3011 0.0493+j0.3285 0.0489+j0.2754 0.0489+j0.2846 0.0489+j0.3178 0.1388+j0.7235 0.0489+j0.2988 0.0489+j0.3113 0.0493+j0.3027 0.0493+j0.3696 0.0485+j0.2874 0.0489+j0.2754 0.0485+j0.2626 0.0485+j0.2687 0.0485+j0.3324 0.0489+j0.2988 0.1257+j0.6459 0.0485+j0.4002 0.0489+j0.2632 0.0489+j0.3026 0.0486+j0.2970 0.0489+j0.2846 0.0485+j0.2687 0.0486+j0.2758 0.0486+j0.3542 0.0489+j0.3113 0.0485+j0.4002 0.2938+j0.7524 0.0490+j0.2707 0.0490+j0.3126 0.0489+j0.3065 0.0493+j0.3696 0.0489+j0.3026 0.0490+j0.3126 0.0489+j0.2850 0.0493+j0.3027 0.0489+j0.2632 0.0490+j0.2707 0.3243+j0.7751 0.0493+j0.2849 0.0489+j0.2850 0.0493+j0.3027 0.0489+j0.2632 0.0490+j0.2707 0.0489+j0.3065 0.0493+j0.3696 0.0489+j0.3026 0.0490+j0.3126 0.0493+j0.2849 0.3243+j0.7751牵引网横向单位导纳工频参数(10-5S/km)T1 R1 F1 PW1 T2 R2 F2 PW2 E1 E20.0000+j0.3986 0.0000-j0.0457 0.0000-j0.0477 0.0000-j0.0532 0.0000-j0.0644 0.0000-j0.0217 0.0000-j0.0141 0.0000-j0.0111 0.0000-j0.0013 0.0000-j0.0004 0.0000-j0.0457 0.0000+j1.2651 0.0000-j0.0145 0.0000-j0.0176 0.0000-j0.0217 0.0000-j0.0324 0.0000-j0.0040 0.0000-j0.0041 0.0000-j0.0063 0.0000-j0.0003 0.0000-j0.0477 0.0000-j0.0145 0.0000+j0.3333 0.0000-j0.0854 0.0000-j0.0141 0.0000-j0.0040 0.0000-j0.0057 0.0000-j0.0035 0.0000-j0.0009 0.0000-j0.0001 0.0000-j0.0532 0.0000-j0.0176 0.0000-j0.0854 0.0000+j0.2711 0.0000-j0.0111 0.0000-j0.0041 0.0000-j0.0035 0.0000-j0.0024 0.0000-j0.0010 0.0000-j0.0001 0.0000-j0.0644 0.0000-j0.0217 0.0000-j0.0141 0.0000-j0.0111 0.0000+j0.3986 0.0000-j0.0457 0.0000-j0.0477 0.0000-j0.0532 0.0000-j0.0004 0.0000-j0.0013 0.0000-j0.0217 0.0000-j0.0324 0.0000-j0.0040 0.0000-j0.0041 0.0000-j0.0457 0.0000+j1.2651 0.0000-j0.0145 0.0000-j0.0176 0.0000-j0.0003 0.0000-j0.0063 0.0000-j0.0141 0.0000-j0.0040 0.0000-j0.0057 0.0000-j0.0035 0.0000-j0.0477 0.0000-j0.0145 0.0000+j0.3333 0.0000-j0.0854 0.0000-j0.0001 0.0000-j0.0009 0.0000-j0.0111 0.0000-j0.0041 0.0000-j0.0035 0.0000-j0.0024 0.0000-j0.0532 0.0000-j0.0176 0.0000-j0.0854 0.0000+j0.2711 0.0000-j0.0001 0.0000-j0.0010 0.0000-j0.0013 0.0000-j0.0063 0.0000-j0.0009 0.0000-j0.0010 0.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000-j0.0001 0.0000+j0.5108 0.0000-j0.0000 0.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000-j0.0001 0.0000-j0.0013 0.0000-j0.0063 0.0000-j0.0009 0.0000-j0.0010 0.0000-j0.0000 0.0000+j0.51082) 三导体接触网牵引网纵向单位阻抗工频参数(Ω/km)T1 R1 F1 PW1 T2 R2 F2 PW2 E1 E20.1008+j0.4947 0.0488+j0.3066 0.0485+j0.3578 0.0485+j0.3815 0.0484+j0.2987 0.0488+j0.2881 0.0485+j0.2781 0.0485+j0.2857 0.0489+j0.3015 0.0489+j0.2745 0.0488+j0.3066 0.1388+j0.7235 0.0489+j0.2988 0.0489+j0.3113 0.0488+j0.2881 0.0493+j0.3285 0.0489+j0.2754 0.0489+j0.2846 0.0493+j0.3696 0.0493+j0.3027 0.0485+j0.3578 0.0489+j0.2988 0.1257+j0.6459 0.0485+j0.4002 0.0485+j0.2781 0.0489+j0.2754 0.0485+j0.2626 0.0485+j0.2687 0.0489+j0.3026 0.0489+j0.2632 0.0485+j0.3815 0.0489+j0.3113 0.0485+j0.4002 0.2938+j0.7524 0.0485+j0.2857 0.0489+j0.2846 0.0485+j0.2687 0.0486+j0.2758 0.0490+j0.3126 0.0490+j0.2707 0.0484+j0.2987 0.0488+j0.2881 0.0485+j0.2781 0.0485+j0.2857 0.1033+j0.4948 0.0488+j0.3066 0.0485+j0.3578 0.0485+j0.3815 0.0489+j0.2745 0.0489+j0.3015 0.0488+j0.2881 0.0493+j0.3285 0.0489+j0.2754 0.0489+j0.2846 0.0488+j0.3066 0.1388+j0.7235 0.0489+j0.2988 0.0489+j0.3113 0.0493+j0.3027 0.0493+j0.3696 0.0485+j0.2781 0.0489+j0.2754 0.0485+j0.2626 0.0485+j0.2687 0.0485+j0.3578 0.0489+j0.2988 0.1257+j0.6459 0.0485+j0.4002 0.0489+j0.2632 0.0489+j0.3026 0.0485+j0.2857 0.0489+j0.2846 0.0485+j0.2687 0.0486+j0.2758 0.0485+j0.3815 0.0489+j0.3113 0.0485+j0.4002 0.2938+j0.7524 0.0490+j0.2707 0.0490+j0.3126 0.0489+j0.3015 0.0493+j0.3696 0.0489+j0.3026 0.0490+j0.3126 0.0489+j0.2745 0.0493+j0.3027 0.0489+j0.2632 0.0490+j0.2707 0.3243+j0.7751 0.0493+j0.2849 0.0489+j0.2745 0.0493+j0.3027 0.0489+j0.2632 0.0490+j0.2707 0.0489+j0.3015 0.0493+j0.3696 0.0489+j0.3026 0.0490+j0.3126 0.0493+j0.2849 0.3243+j0.7751牵引网横向单位导纳工频参数(10-5S/km)T1 R1 F1 PW1 T2 R2 F2 PW2 E1 E20.0000+j0.5980 0.0000-j0.0486 0.0000-j0.1079 0.0000-j0.1119 0.0000-j0.0801 0.0000-j0.0222 0.0000-j0.0126 0.0000-j0.0077 0.0000-j0.0016 0.0000-j0.0004 0.0000-j0.0486 0.0000+j1.2630 0.0000-j0.0115 0.0000-j0.0150 0.0000-j0.0222 0.0000-j0.0343 0.0000-j0.0029 0.0000-j0.0033 0.0000-j0.0063 0.0000-j0.0003 0.0000-j0.1079 0.0000-j0.0115 0.0000+j0.3472 0.0000-j0.0716 0.0000-j0.0126 0.0000-j0.0029 0.0000-j0.0029 0.0000-j0.0013 0.0000-j0.0008 0.0000-j0.0001 0.0000-j0.1119 0.0000-j0.0150 0.0000-j0.0716 0.0000+j0.2848 0.0000-j0.0077 0.0000-j0.0033 0.0000-j0.0013 0.0000-j0.0009 0.0000-j0.0008 0.0000-j0.0000 0.0000-j0.0801 0.0000-j0.0222 0.0000-j0.0126 0.0000-j0.0077 0.0000+j0.5980 0.0000-j0.0486 0.0000-j0.1079 0.0000-j0.1119 0.0000-j0.0004 0.0000-j0.0016 0.0000-j0.0222 0.0000-j0.0343 0.0000-j0.0029 0.0000-j0.0033 0.0000-j0.0486 0.0000+j1.2630 0.0000-j0.0115 0.0000-j0.0150 0.0000-j0.0003 0.0000-j0.0063 0.0000-j0.0126 0.0000-j0.0029 0.0000-j0.0029 0.0000-j0.0013 0.0000-j0.1079 0.0000-j0.0115 0.0000+j0.3472 0.0000-j0.0716 0.0000-j0.0001 0.0000-j0.0008 0.0000-j0.0077 0.0000-j0.0033 0.0000-j0.0013 0.0000-j0.0009 0.0000-j0.1119 0.0000-j0.0150 0.0000-j0.0716 0.0000+j0.2848 0.0000-j0.0000 0.0000-j0.0008 0.0000-j0.0016 0.0000-j0.0063 0.0000-j0.0008 0.0000-j0.0008 0.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000-j0.0000 0.0000+j0.5108 0.0000-j0.0000 0.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000-j0.0000 0.0000-j0.0016 0.0000-j0.0063 0.0000-j0.0008 0.0000-j0.0008 0.0000-j0.0000 0.0000+j0.5108 2 AT牵引网(非先导段)1) 两导体接触网牵引网纵向单位阻抗工频参数(Ω/km)T1 R1 F1 PW1 T2 R2 F2 PW2 E1 E20.1598+j0.5858 0.0489+j0.3178 0.0485+j0.3324 0.0486+j0.3542 0.0486+j0.3292 0.0489+j0.3011 0.0485+j0.2874 0.0486+j0.2970 0.0489+j0.3065 0.0489+j0.28500.0489+j0.3178 0.1388+j0.7235 0.0489+j0.2988 0.0489+j0.3113 0.0489+j0.3011 0.0493+j0.3285 0.0489+j0.2754 0.0489+j0.2846 0.0493+j0.3696 0.0493+j0.30270.0485+j0.3324 0.0489+j0.2988 0.1221+j0.6435 0.0485+j0.4002 0.0485+j0.2874 0.0489+j0.2754 0.0485+j0.2626 0.0485+j0.2687 0.0489+j0.3026 0.0489+j0.2632 0.0486+j0.3542 0.0489+j0.3113 0.0485+j0.4002 0.2841+j0.7518 0.0486+j0.2970 0.0489+j0.2846 0.0485+j0.2687 0.0486+j0.2758 0.0490+j0.3126 0.0490+j0.2707 0.0486+j0.3292 0.0489+j0.3011 0.0485+j0.2874 0.0486+j0.2970 0.1598+j0.5858 0.0489+j0.3178 0.0485+j0.3324 0.0486+j0.3542 0.0489+j0.2850 0.0489+j0.3065 0.0489+j0.3011 0.0493+j0.3285 0.0489+j0.2754 0.0489+j0.2846 0.0489+j0.3178 0.1388+j0.7235 0.0489+j0.2988 0.0489+j0.3113 0.0493+j0.3027 0.0493+j0.3696 0.0485+j0.2874 0.0489+j0.2754 0.0485+j0.2626 0.0485+j0.2687 0.0485+j0.3324 0.0489+j0.2988 0.1221+j0.6435 0.0485+j0.4002 0.0489+j0.2632 0.0489+j0.3026 0.0486+j0.2970 0.0489+j0.2846 0.0485+j0.2687 0.0486+j0.2758 0.0486+j0.3542 0.0489+j0.3113 0.0485+j0.4002 0.2841+j0.7518 0.0490+j0.2707 0.0490+j0.3126 0.0489+j0.3065 0.0493+j0.3696 0.0489+j0.3026 0.0490+j0.3126 0.0489+j0.2850 0.0493+j0.3027 0.0489+j0.2632 0.0490+j0.2707 0.3243+j0.7751 0.0493+j0.2849 0.0489+j0.2850 0.0493+j0.3027 0.0489+j0.2632 0.0490+j0.2707 0.0489+j0.3065 0.0493+j0.3696 0.0489+j0.3026 0.0490+j0.3126 0.0493+j0.2849 0.3243+j0.7751牵引网横向单位导纳工频参数(10-5S/km)T1 R1 F1 PW1 T2 R2 F2 PW2 E1 E20.0000+j0.3987 0.0000-j0.0457 0.0000-j0.0480 0.0000-j0.0532 0.0000-j0.0643 0.0000-j0.0217 0.0000-j0.0141 0.0000-j0.0111 0.0000-j0.0013 0.0000-j0.0004 0.0000-j0.0457 0.0000+j1.2651 0.0000-j0.0146 0.0000-j0.0176 0.0000-j0.0217 0.0000-j0.0324 0.0000-j0.0040 0.0000-j0.0041 0.0000-j0.0063 0.0000-j0.0003 0.0000-j0.0480 0.0000-j0.0146 0.0000+j0.3358 0.0000-j0.0861 0.0000-j0.0141 0.0000-j0.0040 0.0000-j0.0058 0.0000-j0.0035 0.0000-j0.0009 0.0000-j0.0001 0.0000-j0.0532 0.0000-j0.0176 0.0000-j0.0861 0.0000+j0.2716 0.0000-j0.0111 0.0000-j0.0041 0.0000-j0.0035 0.0000-j0.0024 0.0000-j0.0010 0.0000-j0.0001 0.0000-j0.0643 0.0000-j0.0217 0.0000-j0.0141 0.0000-j0.0111 0.0000+j0.3987 0.0000-j0.0457 0.0000-j0.0480 0.0000-j0.0532 0.0000-j0.0004 0.0000-j0.0013 0.0000-j0.0217 0.0000-j0.0324 0.0000-j0.0040 0.0000-j0.0041 0.0000-j0.0457 0.0000+j1.2651 0.0000-j0.0146 0.0000-j0.0176 0.0000-j0.0003 0.0000-j0.0063 0.0000-j0.0141 0.0000-j0.0040 0.0000-j0.0058 0.0000-j0.0035 0.0000-j0.0480 0.0000-j0.0146 0.0000+j0.3358 0.0000-j0.0861 0.0000-j0.0001 0.0000-j0.0009 0.0000-j0.0111 0.0000-j0.0041 0.0000-j0.0035 0.0000-j0.0024 0.0000-j0.0532 0.0000-j0.0176 0.0000-j0.0861 0.0000+j0.2716 0.0000-j0.0001 0.0000-j0.0010 0.0000-j0.0013 0.0000-j0.0063 0.0000-j0.0009 0.0000-j0.0010 0.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000-j0.0001 0.0000+j0.5108 0.0000-j0.00000.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000-j0.0001 0.0000-j0.0013 0.0000-j0.0063 0.0000-j0.0009 0.0000-j0.0010 0.0000-j0.0000 0.0000+j0.5108 2) 三导体接触网牵引网纵向单位阻抗工频参数( /km)T1 R1 F1 PW1 T2 R2 F2 PW2 E1 E20.1075+j0.4956 0.0488+j0.3066 0.0485+j0.3578 0.0485+j0.3815 0.0484+j0.2987 0.0488+j0.2881 0.0485+j0.2781 0.0485+j0.2857 0.0489+j0.3015 0.0489+j0.2745 0.0488+j0.3066 0.1388+j0.7235 0.0489+j0.2988 0.0489+j0.3113 0.0488+j0.2881 0.0493+j0.3285 0.0489+j0.2754 0.0489+j0.2846 0.0493+j0.3696 0.0493+j0.3027 0.0485+j0.3578 0.0489+j0.2988 0.1221+j0.6435 0.0485+j0.4002 0.0485+j0.2781 0.0489+j0.2754 0.0485+j0.2626 0.0485+j0.2687 0.0489+j0.3026 0.0489+j0.2632 0.0485+j0.3815 0.0489+j0.3113 0.0485+j0.4002 0.2841+j0.7518 0.0485+j0.2857 0.0489+j0.2846 0.0485+j0.2687 0.0486+j0.2758 0.0490+j0.3126 0.0490+j0.2707 0.0484+j0.2987 0.0488+j0.2881 0.0485+j0.2781 0.0485+j0.2857 0.1075+j0.4956 0.0488+j0.3066 0.0485+j0.3578 0.0485+j0.3815 0.0489+j0.2745 0.0489+j0.3015 0.0488+j0.2881 0.0493+j0.3285 0.0489+j0.2754 0.0489+j0.2846 0.0488+j0.3066 0.1388+j0.7235 0.0489+j0.2988 0.0489+j0.3113 0.0493+j0.3027 0.0493+j0.3696 0.0485+j0.2781 0.0489+j0.2754 0.0485+j0.2626 0.0485+j0.2687 0.0485+j0.3578 0.0489+j0.2988 0.1221+j0.6435 0.0485+j0.4002 0.0489+j0.2632 0.0489+j0.30260.0485+j0.2857 0.0489+j0.2846 0.0485+j0.2687 0.0486+j0.2758 0.0485+j0.3815 0.0489+j0.3113 0.0485+j0.4002 0.2841+j0.7518 0.0490+j0.2707 0.0490+j0.3126 0.0489+j0.3015 0.0493+j0.3696 0.0489+j0.3026 0.0490+j0.3126 0.0489+j0.2745 0.0493+j0.3027 0.0489+j0.2632 0.0490+j0.2707 0.3243+j0.7751 0.0493+j0.2849 0.0489+j0.2745 0.0493+j0.3027 0.0489+j0.2632 0.0490+j0.2707 0.0489+j0.3015 0.0493+j0.3696 0.0489+j0.3026 0.0490+j0.3126 0.0493+j0.2849 0.3243+j0.7751牵引网横向单位导纳工频参数(10-5S/km)T1 R1 F1 PW1 T2 R2 F2 PW2 E1 E20.0000+j0.5980 0.0000-j0.0486 0.0000-j0.1086 0.0000-j0.1118 0.0000-j0.0799 0.0000-j0.0222 0.0000-j0.0127 0.0000-j0.0077 0.0000-j0.0016 0.0000-j0.0004 0.0000-j0.0486 0.0000+j1.2630 0.0000-j0.0116 0.0000-j0.0150 0.0000-j0.0222 0.0000-j0.0343 0.0000-j0.0029 0.0000-j0.0033 0.0000-j0.0063 0.0000-j0.0003 0.0000-j0.1086 0.0000-j0.0116 0.0000+j0.3498 0.0000-j0.0722 0.0000-j0.0127 0.0000-j0.0029 0.0000-j0.0029 0.0000-j0.0013 0.0000-j0.0008 0.0000-j0.0001 0.0000-j0.1118 0.0000-j0.0150 0.0000-j0.0722 0.0000+j0.2853 0.0000-j0.0077 0.0000-j0.0033 0.0000-j0.0013 0.0000-j0.0009 0.0000-j0.0008 0.0000-j0.0000 0.0000-j0.0799 0.0000-j0.0222 0.0000-j0.0127 0.0000-j0.0077 0.0000+j0.5980 0.0000-j0.0486 0.0000-j0.1086 0.0000-j0.1118 0.0000-j0.0004 0.0000-j0.0016 0.0000-j0.0222 0.0000-j0.0343 0.0000-j0.0029 0.0000-j0.0033 0.0000-j0.0486 0.0000+j1.2630 0.0000-j0.0116 0.0000-j0.0150 0.0000-j0.0003 0.0000-j0.0063 0.0000-j0.0127 0.0000-j0.0029 0.0000-j0.0029 0.0000-j0.0013 0.0000-j0.1086 0.0000-j0.0116 0.0000+j0.3498 0.0000-j0.0722 0.0000-j0.0001 0.0000-j0.0008 0.0000-j0.0077 0.0000-j0.0033 0.0000-j0.0013 0.0000-j0.0009 0.0000-j0.1118 0.0000-j0.0150 0.0000-j0.0722 0.0000+j0.2853 0.0000-j0.0000 0.0000-j0.0008 0.0000-j0.0016 0.0000-j0.0063 0.0000-j0.0008 0.0000-j0.0008 0.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000-j0.0000 0.0000+j0.5108 0.0000-j0.0000 0.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000-j0.0000 0.0000-j0.0016 0.0000-j0.0063 0.0000-j0.0008 0.0000-j0.0008 0.0000-j0.0000 0.0000+j0.5108 3 直供牵引网牵引网纵向单位阻抗工频参数( /km)T1 R1 RW1 T2 R2 RW2 E1 E20.1598+j0.5858 0.0489+j0.3178 0.0486+j0.3542 0.0486+j0.3292 0.0489+j0.3011 0.0486+j0.2970 0.0489+j0.3065 0.0489+j0.28500.0489+j0.3178 0.1388+j0.7235 0.0489+j0.3113 0.0489+j0.3011 0.0493+j0.3285 0.0489+j0.2846 0.0493+j0.3696 0.0493+j0.30270.0486+j0.3542 0.0489+j0.3113 0.1958+j0.7373 0.0486+j0.2970 0.0489+j0.2846 0.0486+j0.2758 0.0490+j0.3126 0.0490+j0.27070.0486+j0.3292 0.0489+j0.3011 0.0486+j0.2970 0.1598+j0.5858 0.0489+j0.3178 0.0486+j0.3542 0.0489+j0.2850 0.0489+j0.30650.0489+j0.3011 0.0493+j0.3285 0.0489+j0.2846 0.0489+j0.3178 0.1388+j0.7235 0.0489+j0.3113 0.0493+j0.3027 0.0493+j0.36960.0486+j0.2970 0.0489+j0.2846 0.0486+j0.2758 0.0486+j0.3542 0.0489+j0.3113 0.1958+j0.7373 0.0490+j0.2707 0.0490+j0.31260.0489+j0.3065 0.0493+j0.3696 0.0490+j0.3126 0.0489+j0.2850 0.0493+j0.3027 0.0490+j0.2707 0.3243+j0.7751 0.0493+j0.28490.0489+j0.2850 0.0493+j0.3027 0.0490+j0.2707 0.0489+j0.3065 0.0493+j0.3696 0.0490+j0.3126 0.0493+j0.2849 0.3243+j0.7751牵引网横向单位导纳工频参数(10-5S/km)T1 R1 RW1 T2 R2 RW2 E1 E20.0000+j0.3918 0.0000-j0.0478 0.0000-j0.0680 0.0000-j0.0682 0.0000-j0.0228 0.0000-j0.0159 0.0000-j0.0014 0.0000-j0.00040.0000-j0.0478 0.0000+j1.2645 0.0000-j0.0221 0.0000-j0.0228 0.0000-j0.0328 0.0000-j0.0055 0.0000-j0.0063 0.0000-j0.00030.0000-j0.0680 0.0000-j0.0221 0.0000+j0.2580 0.0000-j0.0159 0.0000-j0.0055 0.0000-j0.0049 0.0000-j0.0012 0.0000-j0.00010.0000-j0.0682 0.0000-j0.0228 0.0000-j0.0159 0.0000+j0.3918 0.0000-j0.0478 0.0000-j0.0680 0.0000-j0.0004 0.0000-j0.00140.0000-j0.0228 0.0000-j0.0328 0.0000-j0.0055 0.0000-j0.0478 0.0000+j1.2645 0.0000-j0.0221 0.0000-j0.0003 0.0000-j0.00630.0000-j0.0159 0.0000-j0.0055 0.0000-j0.0049 0.0000-j0.0680 0.0000-j0.0221 0.0000+j0.2580 0.0000-j0.0001 0.0000-j0.00120.0000-j0.0014 0.0000-j0.0063 0.0000-j0.0012 0.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000+j0.5108 0.0000-j0.00000.0000-j0.0004 0.0000-j0.0003 0.0000-j0.0001 0.0000-j0.0014 0.0000-j0.0063 0.0000-j0.0012 0.0000-j0.0000 0.0000+j0.5108在上述正线牵引网单位阻抗工频参数的计算结果中,“T”、“R”、“F”、“PW”、“E”和“RW”分别代表接触网、钢轨、正馈线、保护线、地线和回流线。