Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2011.07a
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- Pages.2181-2182
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- 2011
A Study of improving regenerative energy utilization in Urban DC railway systems through sharing substations
철도 변전소 공유를 통한 직류 도시철도 시스템 회생에너지 이용률 향상 방안 연구
-
Jung, Seung-Min
(Korean University)
;
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Lee, Han-Sang
(Korean University)
;
- Byun, Gil-Sung (Korean University) ;
-
Jang, Gil-Soo
(Korean University)
;
- Kwon, Sae-Hyuk (Korean University) ;
- Kim, Hyung-Chul (Korea Railroad Research Institute)
- Published : 2011.07.20
Abstract
This paper deals with power integration of large urban railway systems for improvement of regenerative energy utilization. The main idea of this paper is that the integration of railway power systems will increase efficiency through sharing regenerative energy. To verify the effects of this system, case studies for Seoul Metro Line has been performed. Where railway data of Seoul Subway Line 5 and Line 7 are used. In this work, the integrated railway system is modelled using Compaq Visual Fortran.
Keywords