Successive injections modulation of a direct three-phase to single-phase AC/AC converter for a contactless electric vehicle charger
Loading...
Access rights
openAccess
URL
Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
This publication is imported from Aalto University research portal.
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
Other link related to publication (opens in new window)
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
Other link related to publication (opens in new window)
Authors
Date
2019
Major/Subject
Mcode
Degree programme
Language
en
Pages
5
4106-4110
4106-4110
Series
The Journal of Engineering, Volume 2019, issue 17
Abstract
This paper proposes a successive injection modulation (SIM) method for a direct three-phase to single-phase AC/AC converter of a contactless electric vehicle (EV) charger. The converter has a fewer bi-directional switches than a matrix converter without a neutral line connection. It operates using injection and free-wheeling oscillation commutations based on a zero-current switching mechanism. Analytical calculations were derived using a steady-state analysis. Simulation results were obtained to validate the calculations. The proposed modulation increases output power three times compared to a non-successive one with the same circuit setup.Description
Keywords
AC/AC converter, Battery charger, Contactless power supply, Electric vehicle, Resonant converter, Soft switching
Other note
Citation
Kusumah, F P & Kyyrä, J 2019, ' Successive injections modulation of a direct three-phase to single-phase AC/AC converter for a contactless electric vehicle charger ', The Journal of Engineering, vol. 2019, no. 17, pp. 4106-4110 . https://doi.org/10.1049/joe.2018.8076