Review of techniques for resonant converters with wide voltage gain range applications

Y Wei, P Sun - IEEE Transactions on Transportation …, 2023 - ieeexplore.ieee.org
With the penetrations of renewable energies and electrified transportation, there is an
increasing demand for power converters with wide voltage gain range operation capabilities …

High-efficiency hybrid LLC resonant converter for on-board chargers of plug-in electric vehicles

ND Dao, DC Lee - IEEE Transactions on Power Electronics, 2020 - ieeexplore.ieee.org
This article proposes a hybrid LLC resonant converter with three modes of operation for on-
board chargers of electric vehicles. The converter can operate as a full-bridge converter …

High frequency, high efficiency, and high power density gan-based llc resonant converter: State-of-the-art and perspectives

SA Mortazavizadeh, S Palazzo, A Amendola… - Applied Sciences, 2021 - mdpi.com
Soft switching for both primary and secondary side devices is available by using LLC
converters. This resonant converter is an ideal candidate for today's high frequency, high …

A Complete Step-by-Step Optimal Design for LLC Resonant Converter

Y Wei, Q Luo, Z Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
LLC resonant converters have been widely used in many different industrial applications.
Analysis and design methodologies have great effect on the converter performance …

Analysis and Design of the LLC Resonant Converter With Variable Inductor Control Based on Time-Domain Analysis

Y Wei, Q Luo, X Du, N Altin, JM Alonso… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The LLC resonant converters commonly adopt frequency modulation (FM) or combination of
FM with phase-shift modulation to regulate its output voltage. However, in these control …

Hybrid modulation of parallel-series $ LLC $ resonant converter and phase shift full-bridge converter for a dual-output DC–DC converter

G Li, J Xia, K Wang, Y Deng, X He… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
A novel pulse frequency and phase shift hybrid modulated dual-output dc-dc converter is
proposed in this paper. The proposed converter is composed of hybrid modulation of an …

A reconfigurable bidirectional isolated LLC resonant converter for ultra-wide voltage-gain range applications

Y Zuo, X Pan, C Wang - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
This article proposes a new bidirectional isolated LLC resonant converter, which is suitable
for ultra-wide voltage gain range applications, such as electric vehicle charging systems …

A modified gain model and the corresponding design method for an LLC resonant converter

J Liu, J Zhang, TQ Zheng, J Yang - IEEE Transactions on Power …, 2016 - ieeexplore.ieee.org
In this paper, a modified gain model and the corresponding design method for an LLC
resonant converter are proposed. To derive the gain model, two important factors-resonant …

Common capacitor multiphase LLC converter with passive current sharing ability

H Wang, Y Chen, Y Qiu, P Fang… - … on Power Electronics, 2017 - ieeexplore.ieee.org
In high-power applications, parallel operation is required to improve both efficiency and
reliability. In an LLC converter, it is difficult to achieve parallel operation due to the gain …

Comparison among different analysis methodologies for LLC resonant converter

Y Wei, Q Luo, S Chen, P Sun, N Altin - IET Power Electronics, 2019 - Wiley Online Library
The LLC resonant converters have been widely used in many applications due to their
features such as wide input voltage range, high efficiency, and high power density …