• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 56 Issue 4
Jul.  2021
Turn off MathJax
Article Contents
Abstract
References
Journal of Southwest Jiaotong University  > 2021  >  56(4): 689-697.
LIU Wei, LIU Xueqing, WANG Hui, LI Qunzhan, LIU Tongtong, PAN Weiguo. Continuous Power Supply Scheme and Power Flow Algorithm of Traction Cables for Urban Railways[J]. Journal of Southwest Jiaotong University, 2021, 56(4): 689-697. doi: 10.3969/j.issn.0258-2724.20200066
Citation: LIU Wei, LIU Xueqing, WANG Hui, LI Qunzhan, LIU Tongtong, PAN Weiguo. Continuous Power Supply Scheme and Power Flow Algorithm of Traction Cables for Urban Railways[J]. Journal of Southwest Jiaotong University, 2021, 56(4): 689-697. doi: 10.3969/j.issn.0258-2724.20200066
shu

Continuous Power Supply Scheme and Power Flow Algorithm of Traction Cables for Urban Railways

doi: 10.3969/j.issn.0258-2724.20200066
  • Received Date: 05 Mar 2020
  • Rev Recd Date: 31 Aug 2020
    • Available Online: 28 Oct 2020
  • Publish Date: 15 Aug 2021
    Abstract
  • Continuous power supply scheme of traction cables is explored for urban railways, in which the power runs through the whole line, and two main substations are set with the same phase power supply devices, one for primary use and one for standby. The feeding section distance is modeled and solved in the cases of the unilateral and bilateral continuous power supply. The model takes the voltage loss as a constraint condition, and the maximum number of trains that the feeding section can supply is obtained by solving the model in a way of gradual increase in the number of trains. Further, the allowable value of the feeding section distance is calculated, which provides a reference for the position setting and checking of the traction transformer. To develop a layered power flow algorithm with interactive iteration, the line-based traction power supply system is modeled, and the traction power supply system is divided into the cable layer and traction layer. In this algorithm, the power flow is solved within the layer, and the variable values are modified between the layers to realize interactive iteration and obtain the final calculation results. This algorithm has the merits of reducing matrix order and increasing computational efficiency. The case analysis shows that in contrast to the traditional power supply scheme, the continuous power supply scheme can increase the utilization rate of regenerative braking energy by 99.15%, and reduce the annual electricity cost by 29.55 million yuan with the use of regenerative braking energy, and the non-recurring investment by 136.72 million yuan.

     

    • FullText(HTML)
    • References(14)
  • 李群湛. 城市轨道交通交流牵引供电系统及其关键技术[J]. 西南交通大学学报,2015,50(2): 199-207. doi: 10.3969/j.issn.0258-2724.2015.02.001

    LI Qunzhan. AC rail traction power supply system and its key technologies[J]. Journal of Southwest Jiaotong University, 2015, 50(2): 199-207. doi: 10.3969/j.issn.0258-2724.2015.02.001
    李群湛, 易东, 吴积钦, 等. 一种电气化铁路同轴电缆供电系统: 中国, CN203920466U[P]. 2014-11-05
    刘炜,刘雪晴,王辉,等. 基于SVG的市域铁路牵引供电系统供电方案[J]. 中国铁道科学,2019,40(4): 129-136. doi: 10.3969/j.issn.1001-4632.2019.04.16

    LIUWei, LIU Xueqing, WANG Hui, et al. Power supply scheme of traction power supply system of city railway based on SVG[J]. China Railway Science, 2019, 40(4): 129-136. doi: 10.3969/j.issn.1001-4632.2019.04.16
    GUO Xinxin, LI Qunzhan, XIE Shaofeng, et al. Modeling and capacitance effect analysis of the cable traction network of an electrified railway[J]. Proceedings of the Institution of Mechanical Engineers, 2016, 230(8): 1803-1811. doi: 10.1177/0954409715615157
    郭鑫鑫. 电气化铁路电缆牵引网研究[D]. 成都: 西南交通大学, 2016.
    郭鑫鑫,李群湛,解绍锋,等. 电气化铁路高压电缆牵引网电气特性研究[J]. 电力自动化设备,2015,35(12): 132-137.

    GUO Xinxin, LI Qunzhan, XIE Shaofeng, et al. Electrical characteristic of cable traction network for electrified railway[J]. Electric Power Automation Equipment, 2015, 35(12): 132-137.
    周婷,解绍锋. 电气化铁路牵引电缆贯通供电方案[J]. 电力自动化设备,2018,38(7): 189-195,206.

    ZHOU Ting, XIE Shaofeng. New-type cable traction power supply scheme of electric railroad[J]. Electric Power Automation Equipment, 2018, 38(7): 189-195,206.
    GOODMAN C J, SIU L K, HO T K. A review of simulation models for railway systems[C]//International Conference on Development in Mass Transit Systems. [S.l.]: IEEE, 1998: 80-85.
    吴命利. 电气化铁道牵引网的统一链式电路模型[J]. 中国电机工程学报,2010,30(28): 52-58.

    WU Mingli. Uniform chain circuit model for traction networks of electric railways[J]. Proceedings of the CSEE, 2010, 30(28): 52-58.
    吴命利. 牵引供电系统电气参数与数学模型研究[D].北京: 北京交通大学, 2006.
    HSI P H, CHEN S L, LI R J. Simulating on-line dynamic voltages of multiple trains under real operating conditions for AC railways[J]. IEEE Transactions on Power Systems, 1999, 14(2): 452-459. doi: 10.1109/59.761865
    HILL R J, CEVIK I H. On-line simulation of voltage regulation in autotransformer-fed AC electric railroad traction networks[J]. IEEE Transactions on Vehicular Technology, 2002, 42(3): 365-372.
    何俊文. 牵引供电系统负荷过程仿真[D]. 成都: 西南交通大学, 2010.
    何俊文,李群湛,刘炜,等. 交流牵引供电系统仿真通用数学模型及其应用[J]. 电网技术,2010,34(7): 25-29.

    HE Junwen, LI Qunzhan, LIU Wei, et al. General mathematical mode for simulation of AC traction power supply system and its application[J]. Power System Technology, 2010, 34(7): 25-29.
    • Relative Articles

  • Relative Articles

    [1]ZHANG Liyan, LUO Bo, ZHENG Xing. Short-Circuit Characteristics Analysis of New Continuous Cable Traction Power Supply System[J]. Journal of Southwest Jiaotong University, 2025, 60(1): 147-155. doi: 10.3969/j.issn.0258-2724.20220290
    [2]LI Qunzhan. Impact of Interconnected Power Supply for Electrified Railways on Power Grids and Its Solutions[J]. Journal of Southwest Jiaotong University, 2025, 60(3): 533-540, 549. doi: 10.3969/j.issn.0258-2724.20240503
    [3]LI Qunzhan, PENG You, HUANG Xiaohong, WANG Hanlin, REN Tao. Crossing Power Governance Approach of Continuous Power Supply System in Electrified Railway[J]. Journal of Southwest Jiaotong University, 2024, 59(6): 1245-1255. doi: 10.3969/j.issn.0258-2724.20220887
    [4]KANG Dejian, YI Dong, WANG Hui. Operation Status of Tree Continuous Co-phase Power Supply System of Heavy-Haul Railways[J]. Journal of Southwest Jiaotong University, 2023, 58(6): 1240-1247. doi: 10.3969/j.issn.0258-2724.20220723
    [5]JIN Shoujie, GUAN Meiling, LI Kunpeng. Steady-State Power Flow in Bilateral Power Supply System for Suburban Railways[J]. Journal of Southwest Jiaotong University, 2023, 58(6): 1231-1239, 1302. doi: 10.3969/j.issn.0258-2724.20211044
    [6]ZHANG Liyan, LUO Bo, ZHENG Xing, LIU Yuxiao, WANG Jie. Protection Scheme of New Continuous Cable Power Supply System[J]. Journal of Southwest Jiaotong University, 2023, 58(5): 1135-1144. doi: 10.3969/j.issn.0258-2724.20220510
    [7]ZHANG Liyan, LIANG Shiwen, LI Xin, JIA Ying, HAN Dushuo, LI Qunzhan. Current-Carrying Mechanism of New Continuous Cable Traction Power Supply System[J]. Journal of Southwest Jiaotong University, 2021, 56(3): 650-658. doi: 10.3969/j.issn.0258-2724.20200057
    [8]ZHANG Liyan, YANG Lianghui, HAN Dushuo. Analysis on Extreme Distance of Power Supply for Urban Rail AC Power Supply System[J]. Journal of Southwest Jiaotong University, 2021, 56(4): 698-705. doi: 10.3969/j.issn.0258-2724.20200059
    [9]WANG Pingxiang. Study on Impact on Negative Sequence of Single Three-Phase Combined Co-Phase Power Supply System[J]. Journal of Southwest Jiaotong University, 2018, 53(6): 1110-1116. doi: 10.3969/j.issn.0258-2724.2018.06.003
    [10]HE Zhengyou, FENG Ding, LIN Sheng, SUN Xiaojun. Research on Security Risk Assessment for Traction Power Supply System of High-speed Railway[J]. Journal of Southwest Jiaotong University, 2016, 29(3): 418-429. doi: 10.3969/j.issn.0258-2724.2016.03.002
    [11]LI Qunzhan, YI Dong, HE Jianmin. Power Supply Capacity of Traction Cable for AC Electrified Railway[J]. Journal of Southwest Jiaotong University, 2013, 26(1): 81-87. doi: 10.3969/j.issn.0258-2724.2013.01.013
    [12]HE Xiaoqiong, PENG Xu, ZHOU Yingying, XIAO Jian. Dynamic Traction Load of a Multi-mass EMU Braking Model[J]. Journal of Southwest Jiaotong University, 2013, 26(5): 878-884. doi: 10.3969/j.issn.0258-2724.2013.05.015
    [13]LI Qunzhan, GUO Kai, ZHOU Fulin. Analysis of AT Power Supply Network in AC Electrified Railway[J]. Journal of Southwest Jiaotong University, 2012, 25(1): 1-6. doi: 10.3969/j.issn.0258-2724.2012.01.001
    [14]LIZong-ping, XIAJian-feng. Time Restraint-BasedM odel and Algorithm for Railway EmptyW agon Distribution[J]. Journal of Southwest Jiaotong University, 2005, 18(3): 361-365.
    [15]HE Zheng-you, WANG Zhi-bing. Railway Automatic Blocking Transmission Lines Fault Detection Model[J]. Journal of Southwest Jiaotong University, 2004, 17(4): 451-455.
    [16]LIUhua. Study on Rational Distance between Stations of High-Speed Railways[J]. Journal of Southwest Jiaotong University, 2001, 14(3): 245-249.
    [17]SHUAIBin, SHENJin-feng. A Study on Liquidation between National Railway and Regional(Joint Venture) Railway[J]. Journal of Southwest Jiaotong University, 2000, 13(3): 327-331.
    [18]YAN Yu-song. The Genetic Algorithms for the Carrying Capacity of Parallel Train Working Graph on Single Railway Lines[J]. Journal of Southwest Jiaotong University, 2000, 13(3): 277-279.
    • Supplements(0)
    • Cited By

  • Cited by

    Periodical cited type(6)

    1. 梁宗佑. 基于实测数据的市域铁路电能质量特性分析. 电工技术. 2024(19): 85-87 .
    2. 刘继宗，张祖涛，王浩，孔苓吉，伊敏熠，朱忠尹. 城轨交通制动能量利用技术研究现状与展望. 西南交通大学学报. 2024(06): 1322-1345 . 本站查看
    3. 张丽艳，郑兴，罗博，王杰，陈民武. 考虑接触网-钢轨耦合关系及再生制动能量的新型电缆贯通供电系统电气特性. 中国铁道科学. 2023(03): 164-177 .
    4. 靳守杰，管美玲，李鲲鹏. 市域铁路双边供电系统的稳态潮流. 西南交通大学学报. 2023(06): 1231-1239+1302 . 本站查看
    5. 王鑫，涂春鸣，郭祺，肖凡，李俊豪. 电气化铁路贯通型供电系统综述. 机车电传动. 2022(03): 17-28 .
    6. 金琳，王辉，李群湛，刘童童. 城市轨道交流牵引电缆贯通供电系统仿真研究. 电气化铁道. 2022(05): 68-73 .

    Other cited types(8)

  • Created with Highcharts 5.0.7Amount of accessChart context menuAbstract Views, HTML Views, PDF Downloads StatisticsAbstract ViewsHTML ViewsPDF Downloads2024-082024-092024-102024-112024-122025-012025-022025-032025-042025-052025-062025-0705101520
    Created with Highcharts 5.0.7Chart context menuAccess Class DistributionFULLTEXT: 38.0 %FULLTEXT: 38.0 %META: 56.4 %META: 56.4 %PDF: 5.5 %PDF: 5.5 %FULLTEXTMETAPDF
    Created with Highcharts 5.0.7Chart context menuAccess Area Distribution其他: 7.0 %其他: 7.0 %其他: 0.1 %其他: 0.1 %China: 1.2 %China: 1.2 %Indonesia: 0.1 %Indonesia: 0.1 %Reserved: 0.3 %Reserved: 0.3 %上海: 0.6 %上海: 0.6 %东莞: 0.4 %东莞: 0.4 %临汾: 0.3 %临汾: 0.3 %九江: 0.3 %九江: 0.3 %保定: 0.4 %保定: 0.4 %北京: 3.5 %北京: 3.5 %南京: 0.1 %南京: 0.1 %南充: 0.1 %南充: 0.1 %哥伦布: 0.3 %哥伦布: 0.3 %天津: 0.7 %天津: 0.7 %宁波: 0.7 %宁波: 0.7 %安阳: 0.3 %安阳: 0.3 %宣城: 0.4 %宣城: 0.4 %常德: 0.1 %常德: 0.1 %平顶山: 0.1 %平顶山: 0.1 %张家口: 3.2 %张家口: 3.2 %成都: 7.9 %成都: 7.9 %扬州: 0.1 %扬州: 0.1 %杭州: 0.6 %杭州: 0.6 %武汉: 0.3 %武汉: 0.3 %汕头: 0.7 %汕头: 0.7 %池州: 0.7 %池州: 0.7 %沈阳: 0.3 %沈阳: 0.3 %洛阳: 0.1 %洛阳: 0.1 %深圳: 0.1 %深圳: 0.1 %漯河: 0.4 %漯河: 0.4 %石家庄: 2.6 %石家庄: 2.6 %聊城: 0.1 %聊城: 0.1 %芒廷维尤: 19.1 %芒廷维尤: 19.1 %芝加哥: 0.4 %芝加哥: 0.4 %西宁: 39.9 %西宁: 39.9 %西安: 0.1 %西安: 0.1 %赣州: 0.1 %赣州: 0.1 %达州: 0.3 %达州: 0.3 %运城: 1.0 %运城: 1.0 %郑州: 1.0 %郑州: 1.0 %重庆: 0.1 %重庆: 0.1 %长沙: 2.9 %长沙: 2.9 %青岛: 0.1 %青岛: 0.1 %其他其他ChinaIndonesiaReserved上海东莞临汾九江保定北京南京南充哥伦布天津宁波安阳宣城常德平顶山张家口成都扬州杭州武汉汕头池州沈阳洛阳深圳漯河石家庄聊城芒廷维尤芝加哥西宁西安赣州达州运城郑州重庆长沙青岛

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(7)  / Tables(6)

    Get Citation
    PDF
    XML
    Article views(671) PDF downloads(47) Cited by(14)
    Proportional views
    Related

    Copyright © 2009 Journal of Southwest Jiaotong University

    Address: RM449 & 451, Administrative Building, Xipu Campus, Southwest Jiaotong University Western Hi-tech Zone, Chengdu, Sichuan 611756, P. R. China

    Tel: 028-66367562Fax: 028-66366552Email: xbz@home.swjtu.edu.cn

    Supported by: Beijing Renhe Information Technology Co. Ltd  support: info@rhhz.net

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return