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

The Korean Institute of Electrical Engineers (대한전기학회)
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Life Cycle Cost Analysis of Main Conversion System in 8200 Series Electric Locomotive

8200호대 전기기관차 주변환장치 LCC 분석

  • Kim, Wan-il (Dept. of Transportation System Engineering, Korea National University of Transportation) ;
  • Lee, Kye-Seung (Dept. of Transportation System Engineering, Korea National University of Transportation) ;
  • Choi, Jong-Rok (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 : 2017.10.24
  • Accepted : 2017.11.03
  • Published : 2017.12.01
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Abstract

8200 Series Electric Locomotives are mostly imported from overseas due to aging and uncertainty of source technology, and it's the maintenance cost is increasing. We are analyzed life cycle costs based on international standards such as IEC 60300-3-3 and IEC62278. The main conversion system of the 8200 series electric locomotive is closely related to vehicle operation and is one of the subsystems requiring frequent maintenance. In this paper, the life cycle cost of the main conversion unit in 8200 series electric locomotive is analyzed based on the maintenance manual. As a result of analysis, maintenance cost of GTO module and control device is relatively high, and it is confirmed that the cost increases according to the useful life.

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References

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