Please use this identifier to cite or link to this item:
Title: Current-fed interleaved phase-modulated single-phase unfolding inverter: Analysis, design, and experimental results
Authors: Prasanna, U.R.
Rathore, A.K. 
Keywords: Current-fed dc/dc converter
Fuel cells
High-frequency (HF)
Photovoltaic (PV)
Issue Date: 2014
Citation: Prasanna, U.R., Rathore, A.K. (2014). Current-fed interleaved phase-modulated single-phase unfolding inverter: Analysis, design, and experimental results. IEEE Transactions on Industrial Electronics 61 (1) : 310-319. ScholarBank@NUS Repository.
Abstract: This paper presents a novel direct current-fed interleaved phase-modulated single-phase unfolding inverter for fuel-cell applications. Two active-clamped zero-voltage switching current-fed half-bridge isolated converters are interleaved in parallel input and series output configuration. Phase modulation is proposed to control these two converter cells, which generate a rectified sinusoidal pattern at the dc link. A simple H-bridge unfolding dc-ac inversion is used to produce single-phase sine voltage at line frequency switching using square-wave control. This not only simplifies the inversion stage in terms of modulation but also reduces the switching losses. Direct front-end current-fed based unfolding inverter is not reported in literature yet. Detailed analysis and design of the proposed direct current-fed single-phase unfolding inverter has been presented. Simulation waveforms using PSIM 9.0.4 are given to verify the presented analysis and design. Experimental results on a laboratory prototype rated at 200 W are demonstrated to support the investigation, to validate the accuracy of the proposed analysis and design, and to test the performance. © 1982-2012 IEEE.
Source Title: IEEE Transactions on Industrial Electronics
ISSN: 02780046
DOI: 10.1109/TIE.2013.2245621
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.


checked on Nov 30, 2021


checked on Nov 30, 2021

Page view(s)

checked on Dec 2, 2021

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.