@inproceedings{958a2851711d4d76ae6f74269a73f68b,
title = "Single-Stage EV on-board charger with single- And three-phase grid compatibility",
abstract = "This paper proposes a modular single-stage EV on-board chargers without electrolytic capacitor that is available with single-phase and three-phase grid. For three-phase input, the proposed EV on-board charger is capable of DC charging in essence. Battery charging current ensures DC by an integrated power decoupling circuit for single-phase input, even with the elimination of electrolytic capacitors. Moreover, due to its current-fed nature, the proposed pre-determined adaptive duty cycle adjustment is more suitable for wide voltage variation with one control variables, which enlarges the ZVS range. A 11kW EV charger prototype with 97.01\% efficiency and power density of 5.25 kW/L (86.1 W/in3) is built to verify the theoretical claims.",
keywords = "800V battery, Current-fed DAB, Electrolytic capacitor-less, High power density, OBC, Single-stage, Three-phase charger, Universal charger",
author = "Hyungjin Kim and Junyeong Park and Sunju Kim and Hakim, \{Ramadhan Muhammad\} and Kieu, \{Huu Phuc\} and Sewan Choi",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 36th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2021 ; Conference date: 14-06-2021 Through 17-06-2021",
year = "2021",
month = jun,
day = "14",
doi = "10.1109/APEC42165.2021.9487195",
language = "English",
series = "Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "583--589",
booktitle = "2021 IEEE Applied Power Electronics Conference and Exposition, APEC 2021",
}