Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference (한국조명전기설비학회:학술대회논문집)
- 2005.11a
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- Pages.245-249
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- 2005
A High Frequency Link Direct DC-AC Converter for Fuel Cell Power Source
연료전지 발전 시스템용 고주파 링크 DC-AC 컨버터
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Song, Y.J.
(Korea Institute of Energy Research)
;
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Park, S.I.
(Korea Institute of Energy Research)
;
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Jeong, H.G.
(Korea Institute of Energy Research)
;
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Han, S.B.
(Korea Institute of Energy Research)
;
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Jung, B.M.
(Korea Institute of Energy Research)
- Published : 2005.11.04
Abstract
This paper describes a boost converter cascaded high frequency link direct dc-ac converter suitable for fuel cell power sources. A new multi-loop control for a boost converter to reduce the low frequency input current harmonics drawn from fuel cell is proposed. A new PWM technique for the cycloconverter at the secondary to reject the low order harmonics in the output voltages is presented in detail.
Keywords