LLC resonant converter topologies and industrial applications—A review

J Zeng, G Zhang, SS Yu, B Zhang… - Chinese Journal of …, 2020 - ieeexplore.ieee.org
Owing to the advantages of high efficiency, high energy density, electrical isolation, low
electromagnetic interference (EMI) and harmonic pollution, magnetic integration, wide …

A review of DC-DC resonant converter topologies and control techniques for electric vehicle applications

GA Mudiyanselage, N Keshmiri… - IEEE Open Journal of …, 2023 - ieeexplore.ieee.org
Resonant converters are attractive for DC-DC converter applications of electric vehicles
(EVs) due to their wide range of soft switching and less output filter requirements compared …

High-performance digital multiloop control of LLC resonant converters for EV fast charging with LUT-based feedforward and adaptive gain

D Cittanti, M Gregorio, E Vico… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The LLC resonant converter is typically adopted in battery charging applications due to its
excellent performance in terms of efficiency, power density, and wide input/output voltage …

Piecewise-Approximated Time Domain Analysis of LLC Resonant Converter Considering Parasitic Capacitors and Deadtime

Z Xiao, Z He, R Guan, A Luo - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
LLC resonant converters are widely used in high power density and high efficiency
applications. Practically, the parasitic capacitors of mosfet s and diodes, the stray capacitor …

A novel topology for solar PV inverter based on an LLC resonant converter with optimal frequency and phase-shift control

N Altin, S Ozdemir, M Khayamy… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, a new topology for a grid-connected solar photovoltaic inverter for the direct
connection to the medium-voltage grid is proposed. This topology employs an LLC resonant …

An inductive power transfer charging system with a multiband frequency tracking control for misalignment tolerance

Z Zhang, S Zheng, S Luo, D Xu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A charging strategy that transitions from constant current (CC) mode to constant voltage (CV)
mode is typical for lithium batteries. This presents design challenges for inductive power …

Analysis and design of the LLC LED driver based on state-space representation direct time-domain solution

MF Menke, JP Duranti, L Roggia… - … on Power Electronics, 2020 - ieeexplore.ieee.org
The LLC resonant converter has been widely used in switched power supply covering
several kinds of applications. Although it has been the focus of numerous analysis, their …

[HTML][HTML] Analysis of an LED lighting circuit using a hybrid buck–boost converter with high gain

K Eguchi, K Kuwahara, T Ishibashi - Energy Reports, 2020 - Elsevier
In this paper, a hybrid buck–boost dc–dc converter and its analysis method are presented for
LED lighting applications. Unlike existing LED driver circuits, the proposed driver circuit has …

Digital multi-loop control of an LLC resonant converter for electric vehicle DC fast charging

D Cittanti, M Gregorio, E Armando… - 2020 IEEE Energy …, 2020 - ieeexplore.ieee.org
This paper proposes a digital control strategy for LLC resonant converters, specifically
intended for EV battery charging applications. Two cascaded control loops, ie an external …

Decoupling Control of an LLC-Quad-Active-Bridge Cascaded Power Electronic Transformer Based on Accurate Small-Signal Modeling

X Li, L Cheng, L He, C Wang… - IEEE Journal of Emerging …, 2021 - ieeexplore.ieee.org
In modular ac–dc power electronic transformers (PETs) based on cascaded H-bridges,
usually, a bulky module capacitor is required to store the low-frequency ripple powers …