Analysis and comparison of conventional two-stage converter and single stage bridgeless AC-DC converter for off-road battery charger application

Mehdi Salehifar, Ghanim Putrus, Peter Barras

Research output: Chapter in Book/Report/Conference proceedingChapter

5 Citations (Scopus)

Abstract

This paper presents a comparison between conventional two-stage battery charger consisting of power factor correction (PFC) stage seeding DCDC half bridge LLC resonant converter and a single-stage bridgeless topology. Efficiency, electrical stress, and simplicity are considered as main performance criteria. A brief description of the design and performance analysis is given for each case. To validate the theory, a 750W, 48V DC output battery charger with universal input volatge 85-265V 50/60 Hz is simulated in Matlab/Simulink under different load and grid voltage conditions.
Original languageEnglish
Title of host publication8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016)
Place of PublicationPiscataway
PublisherIEEE
Volume2016
ISBN (Print)978-1-78561-188-9
DOIs
Publication statusPublished - Apr 2016

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