Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2009.04b
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- Pages.266-268
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- 2009
A Study on Development of High Efficiency PCS using in PEMFC Generation System
PEMFC 발전시스템용 고효율 PCS 개발에 관한 연구
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Kwak, Dong-Kurl
(Kangwon National University) ;
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Jung, Won-Seok
(Kangwon National University) ;
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Jung, Do-Young
(Kangwon National University) ;
- Kim, Choon-Sam (Kangwon National University) ;
- Shim, Jae-Sun (Kangwon National University)
- Published : 2009.04.23
Abstract
In this paper, authors deal with a power conditioning system (PCS) of high efficiency for a proton exchange membrane fuel cell (PEMFC) generation system. Fuel cells are a direct current (DC) power generators. They generate electricity through an electrochemical process that converts the energy stored in a fuel directly into electricity. Fuel cells have many benefits, which produce no particulate matter, nitrogen or sulfur oxides. And they have few moving parts and produce little or no noise. When fueled by hydrogen, they yield only heat and water as byproducts. Their wide application can reduce our dependence on fossil fuels and foreign sources of petroleum. This paper studies on a novel PCS circuit topology of high efficiency using in PEMFC generation system The controlling switches in the PCS is operated to soft switching. Some digital simulation results and experimental results for the proposed PCS is confirmed to the validity of the analytical results.
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