Volume 11 Issue 5
. 
Turn off MathJax
Article Contents
Article Navigation >  Journal of Traffic and Transportation Engineering  > 2011  >  11(5): 28-34
Next Previous
WANG Bo, WU Guang-ning, ZHOU Li-jun, DONG An-ping, GAO Guo-qiang, FAN Jian-bin. Evaluating system of integrated grounding effectiveness on high-speed railway[J]. Journal of Traffic and Transportation Engineering, 2011, 11(5): 28-34. doi: 10.19818/j.cnki.1671-1637.2011.05.005
Citation: WANG Bo, WU Guang-ning, ZHOU Li-jun, DONG An-ping, GAO Guo-qiang, FAN Jian-bin. Evaluating system of integrated grounding effectiveness on high-speed railway[J]. Journal of Traffic and Transportation Engineering, 2011, 11(5): 28-34. doi: 10.19818/j.cnki.1671-1637.2011.05.005
shu

Evaluating system of integrated grounding effectiveness on high-speed railway

doi: 10.19818/j.cnki.1671-1637.2011.05.005
  • 1.

    School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan, China

  • 2.

    China CREC Railway Electrification Bureau Group, Beijing 100036, China

  • 3.

    China Electric Power Research Institute, Beijing 100192, China

More Information
  • Author Bio:

    WANG Bo (1985-), male, graduate student, +86-28-87600944, xnjdwangbo@163.com

    WU Guang-ning (1969-), male, professor, +86-28-87600944, gnwu@swjtu.cn

  • Received Date: 2011-03-06
  • Publish Date: 2011-10-25
    Abstract
  • The decreasing degree of rail potential was taken as a standard for evaluating integrated grounding effectiveness.The relationship among rail potential, integrated grounding line impedance and shunt coefficient was analyzed.The integrated grounding effectiveness evaluating system(IGEES) was developed, and the main influence factors of integrated grounding line impedance and shunt coefficient were studied.The theoretical result and measurement result of IGEES were compared.Analysis result shows that rail potential increases with the increasing of integrated grounding line impedance, and decreases with the increasing of shunt coefficient.The material and size of integrated grounding line, soil resistivity and transversal connection interval have great effect on grounding impedance and shunt coefficient, while the effect of buried depth is relatively insignificant.The differences between IGEES results and measurement results of grounding impedance and shunt coefficient are 18%, 5.62% respectively.The calculation error of IGEES is lesser, and IGEES can be used in the design and construction of integrated grounding system on high-speed railway.

     

    • FullText(HTML)
  • loading
    • References(14)
  • [1]
    SU Guang-hui. Analyzing the reason of the high rail potential and its reducing method[J]. Electric Rail way, 2007(1): 38-40. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-DQHD200701012.htm
    [2]
    NATARAJAN R, IMECE A F, POPOFF J, et al. Analysis of grounding systems for electric traction[J]. IEEE Transactions on Power Delivery, 2001, 16(3): 389-393. doi: 10.1109/61.924816
    [3]
    XIE Shao-feng. Study on methods to reducing rail potential of high-speed rail way[C]//IEEE. 32nd IEEE Industrial Electronics Annual Conference Proceedings. Paris: IEEE, 2006: 1042-1046.
    [4]
    ZHANG Zhan-ping. The rail leak current distributing characteristic andits ground potential in the AC electrification rail-way with direct power supply system[J]. Journal of the China Rail way Society, 1991, 13(1): 25-33. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-TDXB199101002.htm
    [5]
    ZHANG Jing-jing, ZHANG Jia-xin. Study on integrated grounding system of passenger dedicated electrified railway[J]. Electric Rail way, 2007(6): 24-27. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-DQHD200706007.htm
    [6]
    BS EN 50122-1: 1998, rail way applications-fixed installations-part1: protective provisions relating to electrical safety and earthing[S].
    [7]
    SU Peng-cheng. The integrated grounding technology for electric passenger dedicated rail way line[C]//China Rail way Society. China Electrified Rail way Twenty Thousand Kilometers Conference Proceedings. Beijing: China Rail way Press, 2005: 39-42.
    [8]
    PAN Rui. Test and research onthe performance of the integrated grounding system of He-Ning Passenger Dedicated Rail way[D]. Beijing: Beijing Jiaotong University, 2009. (in Chinese)
    [9]
    HILL RJ, CARPENTER DC. Insitu determination of rail track electrical impedance and admittance matrix elements[J]. IEEE Transactions on Instrumentation and Measurement, 1992, 41(5): 666-673. doi: 10.1109/19.177340
    [10]
    DOGN An-ping, ZHANG Xue-yuan, DENG Ming-li, et al. Impact of integrated grounding wire on traction return currentin direct power supply system[J]. Journal of Southwest Jiaotong University, 2010, 45(1): 88-93, 98. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-XNJT201001016.htm
    [11]
    CHEN Yi, DENG Yun-chuan. Analysis of rail potential and current distribution of integrated earthing system for ballastless track of Sui-Yu Rail way Line[J]. Journal of Rail way Engineering Society, 2007(S): 426-429. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-TDGC2007S1106.htm
    [12]
    YANG Gang. Program research on integrated grounding system for passenger dedicated rail way line[J]. Journal of Rail way Engineering Society, 2006(7): 76-80. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-TDGC200607017.htm
    [13]
    KUB Y, HSU T. Computation and validation of rail-to-earth potential for diode-grounded DC traction system at Taipei rapid transit system[C]//ASME, IEEE. Proceedings of the 2004 ASME/IEEE Joint Rail Conference. Baltimore: ASME, 2004: 41-46.
    [14]
    TZENG Y S, LEE C H. Analysis of rail potential and stray currents in a direct-current transit system[J]. IEEE Transactions on Power Delivery, 2010, 25(3): 1516-1525.
    • Relative Articles
    • Supplements(0)
    • Cited By

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (1060) PDF downloads(553) Cited by()
    Related

    Copyright《Journal of Traffic and Transportation Engineering》编辑部陕ICP备05001904号-1

    Address ：Editorial Department of Journal of Traffic and Transportation Engineering, Chang 'an University, Middle Section of South Second Ring Road, Xi 'an, Shaanxi（710064） Tel：029-82334388 Email：jygc@chd.edu.cn

    All visit:Today's visit:

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return