지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.8 No.5
- 발행연도
- 2013.9
- 수록면
- 1,070 - 1,077 (8page)
이용수
초록· 키워드
오류제보하기
Owing to the consistent increase in energy efficiency issues, studies for improving regenerative energy utilization have been receiving attention in the Urban DC railway systems, where currently, the utilization of regenerative energy is low due to the lack of a specific plan for using this energy. The regenerative energy in railway systems has a low efficiency problem which results in the increase of the catenary voltage and a possibility to create problems to the electrical devices connected to the system. This paper deals with the power integration of large urban railway subsystems to improve regenerative energy utilization where the railway subsystems are integrated with other railway subsystems to improve the energy efficiency. Through the case studies, to find the realistic effect of integrated operation, the Seoul Metro subsystems, namely Line 5 and Line 7, has been applied. Also, evaluation for the electricity cost saving has been performed by using KEPCO electricity cost table.
목차
Abstract
1. Introduction
2. System Configuration for Integrated DC Railway Systems
3. Individual Operation
4. Integrated Operation
5. Conclusion
References
참고문헌 (16)
참고문헌 신청
1. [학술대회논문] - A. Adinolfi. / 1998 / Experimental assessment of energy saving due to trains regenerative braking in an electrified subway line / IEEE Transactions on Power Delivery
2. [학술지(정기간행물)] - R. J. Hill. / 1996 / Iterative techniques for the solution of complex DCrailtraction systems including regenerative braking / Generation, Transmission, & Distribution, IET 143 (6) : 613 ~ 615
3. [학술대회논문] - B. Francesco. / 20092 / Modal Analysis of a Railway Braking Resistor / Proceedings of the 27th International Modal Analysis Conference 27
4. [학술대회논문] - Chan-han Bae. / 2007 / Calculation of regenerative energy in DC 1, 500V electric railway substations / International Conference on Power Electronics
5. [학술지(정기간행물)] - Thmothy M. Weis. / 2008 / The utility of energy storage to improve the economics of winddiesel power plants in Canada / Renewable Energy 33 (7) : 1544 ~ 1557
2. [학술지(정기간행물)] - R. J. Hill. / 1996 / Iterative techniques for the solution of complex DCrailtraction systems including regenerative braking / Generation, Transmission, & Distribution, IET 143 (6) : 613 ~ 615
3. [학술대회논문] - B. Francesco. / 20092 / Modal Analysis of a Railway Braking Resistor / Proceedings of the 27th International Modal Analysis Conference 27
4. [학술대회논문] - Chan-han Bae. / 2007 / Calculation of regenerative energy in DC 1, 500V electric railway substations / International Conference on Power Electronics
5. [학술지(정기간행물)] - Thmothy M. Weis. / 2008 / The utility of energy storage to improve the economics of winddiesel power plants in Canada / Renewable Energy 33 (7) : 1544 ~ 1557
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