JICCE (한국정보통신학회)
Current Result Document :
| 한글제목(Korean Title) |
Hybrid Power Management System Using Fuel Cells and Batteries |
| 영문제목(English Title) |
Hybrid Power Management System Using Fuel Cells and Batteries |
| 저자(Author) |
Jae Min Kim
Jin Seok Oh
|
| 원문수록처(Citation) |
VOL 14 NO. 02 PP. 0122 ~ 0128 (2016. 06) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
In the future, hybrid power management systems using fuel cells (FCs) and batteries will be used as the driving power systems of ships. These systems consist of an FC, a converter, an inverter, and a battery. In general, an FC provides steady-state energy; a battery provides the dynamic energy in the start state of a ship for enabling a smooth operation, and provides or absorbs the peak or dynamic power when the load varies and the FC cannot respond immediately. The FC voltage range is very wide and depends on the load; Therefore, the FC cannot directly connect to the inverter. In this paper, we propose a power management strategy and design process involving a unidirectional converter, a bidirectional converter, and an inverter, considering the ship’s operating conditions and the power conditions of the FC and the battery. The presented experimental results were verified through a simulation. |
| 키워드(Keyword) |
Battery
Bidirectional converter (BDC)
Converter
Energy
Fuel cell
Power
Unidirectional converter (UDC)
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| 파일첨부 |
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