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Life Cycle Cost Comparative Analysis for Main Conversion System in 8200 Series Electric Locomotive

8200호대 전기기관차 주변환장치 LCC 비교 분석

  • Kim, Wan-il (Dept. of Transportation Policy Transportation System Engineering, Korea National University of Transportation) ;
  • Chang, Yoon-Woo (Dept. of Transportation System Engineering, Korea National University of Transportation) ;
  • Kim, Dong-Man (Dept. of Transportation Policy 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 : 2018.10.05
  • Accepted : 2018.11.29
  • Published : 2018.12.01

Abstract

Parts and units of 8200 series electric locomotive are aging, but and source technology is not secured. As a results, maintenance costs are increasing steadily due to using expensive substitute parts. Therefore, various studies have been conducted to reduce maintenance costs. In this paper, the life cycle cost(LCC) of the developed and conventional products were compared and analyzed about main conversion system in 8200 Series electric locomotive. As a result of analysis, the material cost was the highest in the conventional product among the various item costs. On the other hand, it is confirmed that preventive cost was the highest among the costs about the developed product.

Keywords

Acknowledgement

Grant : 전기기관차(8200호대) 주변환장치 및 종합제어장치 실용화 기술개발

Supported by : 국토교통과학기술진흥원

References

  1. W.I. Kim, K.S. Lee, J.R. Choi, J.M. Kim, "Life Cycle Cost Analysis of Main Conversion System in 8200 Series Electric Locomotive", KIEE, Vol. 66, No. 12, pp. 1830-1835, 2017
  2. J.K. Lee, S.M. Chae, Y.H. Lee, "A Study on Localization Development for 8200 Series Electric Locomotives", The Korean Society for Railway Conference, pp. 707-710, 2014
  3. K.S. Lee, "Life Cycle Cost Analysis of Auxiliary Power Unit for 8200 Series Electric Locomotive Based on Reliability", Master Thesis, 2018
  4. "Maintenance Manual 8200 Series Electric Locomotive (LI-3, 8, GI-3, 6, 9, 10)", KORAIL