전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2008년도 하계학술대회 논문집
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- Pages.97-99
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- 2008
슈퍼커패시터를 이용한 전동차량 화생 에너지 저장 시스템의 제어기법
A Control Method of Electric Railway Vehicle Recycle Energy Storage System Using Supercapacitor
- Noh, Se-Jin (Chungbuk National University) ;
- Lee, Jin-Mok (Chungbuk National University) ;
- Son, Kyoung-Min (Chungbuk National University) ;
- Choi, Jae-Ho (Chungbuk National University)
- 발행 : 2008.06.30
초록
It is possible to suppress voltage drops, power loading fluctuations and regeneration power lapses for DC railway systems by applying an energy storage system. Recently the electric double layer capacitor (EDLC) of the rapid charge/discharge type has been developed and used in wide ranges. The on board energy storage system with supercapacitor for railway vehicles presented in this paper seems to be a reliable technical solution with an enormous energy saving potential. In this paper, an efficient charge and discharge control method of a bidirectional DC-DC converter using the supercapacitor is proposed.
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