The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on Characteristic of Power Conversion System in Electric Railway Vehicle According to Contact Loss in Feeding System Considering Characteristic of Rigid Bar

강체전차선로의 특성을 고려한 급전시스템에서 이선에 따른 철도차량 전력변환장치에 대한 특성에 관한 연구

  • Jung, No-Geon (Dept. of Transportation System Engineering, Korea National University of Transportation) ;
  • Lee, Hwan (Dept. of Transportation System Engineering, Korea National University of Transportation) ;
  • Kim, Jae-Moon (Dept. of Transportation System Engineering, Graduate School of Transportation, Korea National University of Transportation)
  • Received : 2016.01.11
  • Accepted : 2016.02.28
  • Published : 2016.03.01
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Abstract

In this paper, Characteristic of power conversion unit of a railway vehicles according to contact loss in feeding system that applied impedance of rigid conductor is analyzed. It applied impedance of rigid bar in modeling of electric railway system. Railway vehicles are performed of modeling based on the performance of the electric railway vehicle. Effects of the contact loss in the power conversion unit were analyzed via main transformer of railway vehicle, the input and output voltage characteristics of the converter through contact loss was generated after linking the vehicle with feeding system.

Keywords

References

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  1. Optimal Capacity Estimation Method of the Energy Storage Mounted on a Wireless Railway Train for Energy-Sustainable Transportation vol.11, pp.4, 2018, https://doi.org/10.3390/en11040986