The Analysis of Bilateral Power Supply for AC Electrified Railway

DOI: 10.4236/epe.2013.54B093   PDF   HTML     4,573 Downloads   5,523 Views  

Abstract

In China, the unilateral power supply has been used in AC electrified railway, which depends on the management mode of power system. For better economic and technical indexes, all-parallel AT traction system is widely used in passenger dedicated line. In this paper, the equivalent circuit model of unilateral power supply and bilateral power supply is investigated, and based on this model, the difference between unilateral power supply impedance and bilateral power supply impedance is discussed.

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Z. Han, Z. Fang, C. Li and D. Li, "The Analysis of Bilateral Power Supply for AC Electrified Railway," Energy and Power Engineering, Vol. 5 No. 4B, 2013, pp. 483-487. doi: 10.4236/epe.2013.54B093.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] D. Li, “Study on Protective Schemes of Bilateral Traction Power Supply Systems for High Speed Railways,” 2011, pp. 34-38.
[2] Z. L. Li, W. Chen and P. Dang, “The Principle Analysis of Auto-transformer in Electrified Railway,” Journal of East China Jiaotong University, 1993, pp. 48-53.
[3] X. B. Tan, “AC Electrified Railway Tractive Power Supply System,” Southwest Jiongtong University Press, 2006, pp. 44-45.
[4] Ministry of Railways Survey and Design Institute, “A Handbook of Electrified Railway Design,” China Railway Publishing House, 1988, pp. 19-25.

  
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