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A Study on the Effect Analysis of the Tilting Technology According to the Evaluation of Electric Power Consumption Energy of Rolling Stock

철도차량 소비전력량 평가에 따른 틸팅기술 효과분석

  • Kim, Dae-Sik (Korail Research Institute, KORAIL) ;
  • Lee, Ki-Jun (Department of Electronics Engineering, Chungnam National University)
  • Received : 2012.03.27
  • Accepted : 2012.07.11
  • Published : 2012.08.30

Abstract

In this paper, By the time that the tilting technology is adopted in railway rolling stock, we analyzed quantitatively energy saving by reducing the power consumption with the reduction of the operation time through the speed improvement and suggested the necessity to introduce tilting technology in the domestic rail vehicles. To achieve this purpose, the effect of energy saving by comparing and analyzing the power consumption during the operation by TTX HANVIT 200 and 8200 electric locomotives to pull the trains on the same line was suggested and the efficiency of the main devices was compared and analyzed by measuring the power consumption by a single unit. As the energy saving is the world topic, the studies on reducing energy usage goes on constantly in many areas. In addition, as of the time to improve the conventional tracks to speed up and change the signals, Tilting technology will be contributed to the management environment by enlarging the passengers' demand through the reduction of the operation time and saving energy using the existing infrastructure.

본 논문에서는 철도차량에 틸팅 기술 도입시 효과로 연구되고 있는 속도향상에 따른 운전시간 단축과 더불어 전력 소비량 감소로 에너지가 절감되는 것을 정량적으로 분석하여, 국내 철도차량에도 틸팅 기술 도입 필요성을 제시하고자 한다. 이를 위해 동일 노선을 한국형 틸팅 열차인 한빛 200과 8200호대 전기기관차가 견인하는 여객열차로 운행시의 소비전력을 동일 조건으로 환산 후 비교 분석하여 틸팅 기술 접목이 에너지 저감에 미치는 효과에 대하여 분석하였다. 에너지 절약은 세계적인 추세로서, 이의 해결을 위한 대책들을 여러 분야에서 끊임없이 연구하고 있다. 또한 기존선 속도 향상을 위한 선로 개량 및 신호체계 변경 등이 이루어 지고 있는 시점에서, 틸팅 기술을 통해 기존 인프라를 최대한 활용하여 열차 속도를 향상시킬 수 있다면 운전시간 단축을 통한 여객 수요 증대와 에너지 절감으로 경영개선에 크게 기여 할 수 있으리라 판단된다.

Keywords

References

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