철도전철화 효과 계량지표 개발에 관한 연구

A study on development of measuring index about railway electrification effectiveness

  • 김재희 (서울산업대학교 철도전문대학원 철도건설공학과) ;
  • 박용걸 (서울산업대학교 철도전문대학원 철도건설공학과) ;
  • 양근율 (한국철도기술연구원 선임사업단) ;
  • 정호성 (한국철도기술연구원 전기신호연구본부)
  • 발행 : 2006.11.09

초록

High speed and large transfer capability of railroad has been an important issue in Korean since KTX opening at 2004. Improvement projects for railway electrification are progressed in the conventional line as well as high speed line because various operation plan is performed such as interaction between high speed line and conventional line and operation of tilting train etc. Especially, railway electrification has many advantages which are cost effective and eco-friendly. But it also has some problems such as construction costs and accidents due to electrification. Therefore this paper developed measuring index of electrification railway benefit. By comparing between diesel and electrical locomotive, the operations of before and after the electrification and measurements quantitative index such as energy efficiency, enlargement of transfer capability, environmental pollution and maintenance and efficiency of operation is presented. In the future, Overall benefit and cost of railway electrification will be analyzed.

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