@inproceedings{5ce814abddb04a9bbcf5364823f761c2,
title = "Analysis and design of double-sided LCLC compensation parameters with coupling-insensitive ZVS operation for capacitive power transfer",
abstract = "The aim of this paper is to present a parameter design method that can realize zero voltage switching (ZVS) even if the coupling capacitance varies in capacitive power transfer (CPT) applications. The equivalent circuit model considering both the conduction losses of passive components and the switching losses of power switches in a CPT system is established. The ratio of the switching loss to the output power at different frequencies is quantified. By deriving the analytical solution of the current at the switching instant of the inverter, it is found that the series-compensated inductor can be carefully designed to fulfil the ZVS condition in a wide operation range. The parameter design procedure is summarized accordingly. A 1 MHz CPT prototype with up to 1.4kW output power for electric vehicles (EVs) is built to verify the validity of the method.",
keywords = "Capacitive power transfer, Electric vehicles, Parameter design method, Zero phase angle, Zero voltage switching",
author = "Feng Gao and Zhenpo Wang and Lantian Li and Shuo Wang and Junjun Deng",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 11th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2019 ; Conference date: 29-09-2019 Through 03-10-2019",
year = "2019",
month = sep,
doi = "10.1109/ECCE.2019.8912902",
language = "English",
series = "2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "576--581",
booktitle = "2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019",
address = "United States",
}