@inproceedings{94c2b29157ca4c6b88c02190dbd4b5df,
title = "A Dynamic Series/Series-Parallel (S/SP) Compensated Wireless Battery Charger with Constant-Current and Constant-Voltage Outputs under Varying Coupling Condition",
abstract = "In this paper, a dynamic series/series-parallel (S/SP) compensation network is proposed to achieve constant-current (CC) and constant-voltage (CV) outputs for battery charging applications. By modulating the switching frequency and the effective value of the compensation capacitance by switch-controlled capacitor, load-independent output voltage and current and zero-voltage-switching operation of the primary bridge can be maintained over varying load and coupling conditions. Due to the extra controllability of the parallel compensation capacitance, the efficiencies in CC and CV stages are analyzed. An experimental prototype with air gap ranging from 10-16 cm is built to verify the idea.",
keywords = "DC-DC converter, Electric vehicle, Resonant converter, Wireless power transmission",
author = "Wong, {C. S.} and Loo, {K. H.}",
note = "Funding Information: This work was supported by Hong Kong RGC Postdoctoral Fellowship Scheme 2020/21 under Project PDFS2021-5S10. Publisher Copyright: {\textcopyright} 2021 EPE Association.; 23rd European Conference on Power Electronics and Applications, EPE 2021 ECCE Europe ; Conference date: 06-09-2021 Through 10-09-2021",
year = "2021",
month = sep,
day = "6",
language = "English",
series = "2021 23rd European Conference on Power Electronics and Applications, EPE 2021 ECCE Europe",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1--10",
booktitle = "2021 23rd European Conference on Power Electronics and Applications, EPE 2021 ECCE Europe",
}