@inproceedings{3471129bdaf643159419f1bf1827f36c,
title = "A simple resonant frequency tracking technique for LLC resonant converters",
abstract = "A LLC resonant converter (LLC-RC) has been widely used in DC/DC converters for the benefits of high efficiency and high power density. The efficiency of a LLC resonant converter is greatly dependent on the switching frequency. In order to achieve higher efficiency, the switching frequency should be equal to the resonant frequency. This paper presents a novel resonant frequency tracking technique for LLC resonant converters (LLC-RC) based on the detection of zerocurrent duration on the secondary side of the converter. The LLC-RC is controlled by the proposed technique to achieve resonant frequency tracking automatically under the various operating condition. To verify the control technique, a 5 kW LLC-RC was designed and tested through a Matlab/Simulink environment.",
keywords = "DC/DC converter, Digital control, Resonant converter",
author = "Iresha Poonahela and Sertac Bayhan and Haitham Abu-Rub",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 6th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2017 ; Conference date: 05-11-2017 Through 08-11-2017",
year = "2017",
month = dec,
day = "12",
doi = "10.1109/DISTRA.2017.8191282",
language = "English",
series = "2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "296--299",
booktitle = "2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017",
address = "United States",
}