The Journal of Engineering | |
Successive injections modulation of a direct three-phase to single-phase AC/AC converter for a contactless electric vehicle charger | |
Ferdi Perdana Kusumah1  Jorma Kyyrä1  | |
[1] School of Electrical Engineering AALTO UNIVERSITY; | |
关键词: electric vehicles; AC-AC power convertors; battery chargers; switching convertors; zero current switching; battery powered vehicles; matrix convertors; matrix converter; fewer bi-directional switches; successive injection modulation method; contactless electric vehicle charger; single-phase AC/AC converter; successive injections modulation; | |
DOI : 10.1049/joe.2018.8076 | |
来源: DOAJ |
【 摘 要 】
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.
【 授权许可】
Unknown