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Research on Ice-Melting Technology of Urban Rail Transit Catenary Based on Energy Cycle

  • Jian Liu
  • Gang Zhang
  • Fengjie Hao
  • Zhigang Liu
  • Xibin Bai
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 482)

Abstract

When the train is running, if the catenary is heavily covered by ice, there will be arcs between the pantograph and the catenary, resulting in the train to be powered abnormally, even causing major accidents such as catenary breaks and pantograph damage. This paper proposes an ice-melting scheme based on energy cycle which is formed between the medium voltage grid and the icing catenary. The current of the catenary is controlled over the ice-melting current, which produces Joule heat to melt the ice. This paper analyzes the working principle and control strategy of the ice-melting system, calculates the ice-melting current, verifies the effectiveness of the control method and realizes the expected energy cycle by simulation.

Keywords

Urban rail transit Catenary Ice-melting Energy-fed device 

Notes

Acknowledgements

The work was supported by the National Key Research and Development Program 2017YFB1200802 and the Beijing Science and Technology Commission Project Z171100002217025.

References

  1. 1.
    Zhen Lei (2011) Analysis on the harm and countermeasure of the icing catenary. Electrif Railw 03:30–32 (in Chinese)Google Scholar
  2. 2.
    Shao Quandong (2012) Discussion on the deicing method of catenary. Shanghai Railw Sci Technol 02:54–56 (in Chinese)Google Scholar
  3. 3.
    Jing Huabing, Nian Xiaohong (2012) Catenary DC ice-melting technology and device development of electrified railway. Trans China Electrotech Soc 09:277–284 (in Chinese)Google Scholar
  4. 4.
    Zhang Gang, Liu Zhigang, Mou Fuqiang (2014) Application of Bi-directional converter in urban railway traction power supply system. Urban Rapid Rail Transit 04:109–112 (in Chinese)Google Scholar
  5. 5.
    Zhang Xing, Zhang Chongwei (2012) PWM Rectifier and Its Control. Mechanical Industry Press, Beijing (in Chinese)Google Scholar
  6. 6.
    Liu H (2001) Study on the mechanism of icing and deicing of overhead conductor. Huazhong University of Science and Technology, WuhanGoogle Scholar
  7. 7.
    Cao Yijun, Dong Xinghui, Cao Nianhong, Hong Wu, Qi Yongtao (2010) Ice monitoring system of overhead transmission line based on image acquisition and recognition technology. Electr Technol 08:51–53 (in Chinese)Google Scholar
  8. 8.
    Zhang G (2010) Study on key techniques of energy-fed traction power system for urban mass transit. Beijing Jiaotong University, Beijing. (in Chinese)Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2018

Authors and Affiliations

  • Jian Liu
    • 1
  • Gang Zhang
    • 1
  • Fengjie Hao
    • 1
  • Zhigang Liu
    • 1
  • Xibin Bai
    • 2
  1. 1.Beijing Engineering Research Center of Electric Rail Transportation, School of Electrical EngineeringBeijing Jiaotong UniversityBeijingChina
  2. 2.China Railway Electrification Bureau (Group) Co., LtdBeijingChina

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