Design and Implementation of Phase-Shifted Full-Bridge Converter with a Current Doubler for HV to LV Battery Charger in EVs

Tevhide Dayioglu Yurdakonar*, Murat Yilmaz

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Growing demand for electrical vehicles has caused an increase in the usage of power electronic converter units. One of them is high-voltage to low-voltage converter. Soft switching converters which have zero voltage or zero current switching capability have come to the forefront to reach higher efficiency. In this study, a phase shifted full-bridge converter with current doubler rectifier stage is selected, studied and implemented. Design calculations and selected components regarding to these calculations for a 3 kW rated converter for wide input and output voltage range is provided. Simulation model with the spice models of selected components is implemented in LTspice. Analytical results and their compatibility are verified with simulation and experimental results. The efficiency of 95.7% at 400 V input , 12 V output voltage, and 3 kW output power is achieved from simulation, while efficiency of achieved as 93.4% is achieved from the experiment.

Original languageEnglish
Title of host publication14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350360493
DOIs
Publication statusPublished - 2023
Event14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Virtual, Bursa, Turkey
Duration: 30 Nov 20232 Dec 2023

Publication series

Name14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings

Conference

Conference14th International Conference on Electrical and Electronics Engineering, ELECO 2023
Country/TerritoryTurkey
CityVirtual, Bursa
Period30/11/232/12/23

Bibliographical note

Publisher Copyright:
© 2023 IEEE.

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