Please use this identifier to cite or link to this item: https://doi.org/10.1109/TPEL.2006.889985
Title: Analysis and implementation of a high efficiency, interleaved current-fed full bridge converter for fuel cell system
Authors: Kong, X.
Khambadkone, A.M. 
Keywords: Current-fed full bridge (CFFB)
Digital signal processor (DSP)
Fuel cell
Interleaved boost
Issue Date: Mar-2007
Source: Kong, X.,Khambadkone, A.M. (2007-03). Analysis and implementation of a high efficiency, interleaved current-fed full bridge converter for fuel cell system. IEEE Transactions on Power Electronics 22 (2) : 543-550. ScholarBank@NUS Repository. https://doi.org/10.1109/TPEL.2006.889985
Abstract: An interleaved current-fed full bridge (ICFFB) dc-dc converter is proposed in this paper that has low input current ripple to meet the fuel cell demands. By interleaving two isolated CFFB converters with parallel input and series output connection, both input current ripple and output voltage ripple can be reduced. In addition, the size of the magnetic components and current stress of the semiconductor devices on the input side are also reduced. Similarly, smaller voltage rating components can be used on the output side. Only one digital signal processor microcontroller is used to generate phase-shifted gate signals and to implement a cascaded digital control system. The main features of the proposed converter are high efficiency, small passive component size, and small input current ripple. Experimental results for a 1.2-kW interleaved CFFB converter are provided in the paper. © 2007 IEEE.
Source Title: IEEE Transactions on Power Electronics
URI: http://scholarbank.nus.edu.sg/handle/10635/55061
ISSN: 08858993
DOI: 10.1109/TPEL.2006.889985
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