Please use this identifier to cite or link to this item: https://doi.org/10.1109/ISIE.2012.6237093
Title: Comparison of soft-switching voltage-fed and current-fed bi-directional isolated Dc/Dc converters for fuel cell vehicles
Authors: Rathore, A.K. 
Prasanna, U.R.
Issue Date: 2012
Source: Rathore, A.K.,Prasanna, U.R. (2012). Comparison of soft-switching voltage-fed and current-fed bi-directional isolated Dc/Dc converters for fuel cell vehicles. IEEE International Symposium on Industrial Electronics : 252-257. ScholarBank@NUS Repository. https://doi.org/10.1109/ISIE.2012.6237093
Abstract: This paper presents a comparison of two potential soft-switching bi-directional high-frequency transformer isolated voltage-fed and current-fed dc/dc converters for fuel cell vehicle application. The given comparison and discussion is suitable for a front-end dc/dc converter for a fuel cell inverter. The circulating and peak currents, components' ratings, size, losses, and efficiency are compared. Current-fed converter has been justified due to its merits over voltage-fed converter for the given applications. Experimental results of the current-fed converter have been illustrated. Switching losses are reduced a lot due to soft-switching of primary and secondary devices and higher efficiency. It allows high switching frequency operation, which results in compact and low cost system. © 2012 IEEE.
Source Title: IEEE International Symposium on Industrial Electronics
URI: http://scholarbank.nus.edu.sg/handle/10635/69652
ISBN: 9781467301589
DOI: 10.1109/ISIE.2012.6237093
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