Single-Stage Isolated AC-DC Converter Based on LCL Resonant DAB Converters with Single Loop Control

Z Guo, W Zhan, Z Chen - IEEE Transactions on Power …, 2024 - ieeexplore.ieee.org
This article presents a single-stage AC-DC converter composed of a synchronous rectifier
and a dual active bridge (DAB) converter with an LCL resonant tank. The optimum DPS …

Novel hybrid LLC resonant and DAB linear DC–DC converter: Average model and experimental verification

C Liu, H Liu, G Cai, S Cui, H Liu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
A novel hybrid LLC resonant and dual active bridge (DAB) linear dc–dc converter is
proposed as bus converter, which can achieve soft switching and constant output voltage …

An optimized DPS control strategy for LCL resonant dual active bridge converter for wide voltage conversion ratio

Z Guo, M Li - IEEE Journal of Emerging and Selected Topics in …, 2021 - ieeexplore.ieee.org
This article presents an improved DPS (IDPS) control strategy for LCL resonant dual active
bridge converter. Due to the LCL resonant tank, the converter's working modes are analyzed …

Analysis of an LLC–DAB integrated DC–DC converter topology with low loss and low cost

S Zhang, D Chen, B Bai, Z Su - IET Power Electronics, 2023 - Wiley Online Library
This paper proposes an LLC‐DAB integrated high‐frequency isolated DC–DC converter
topology structure to reduce the loss and cost of the DC power distribution system …

Dynamic compensation based feedforward control against output/input disturbance for LCL‐DAB DC–DC converter operated under no backflow power

X Li, M Li, H Zhao, H Yong, X Wu - IET Renewable Power …, 2021 - Wiley Online Library
LCL‐type resonant dual‐active‐bridge (LCL‐DAB) DC–DC converters have more significant
advantages in eliminating backflow power and achieving higher voltage gain compared with …

Single-Stage DAB-LLC Hybrid Bidirectional Converter With Tight Voltage Regulation Under DCX Operation

Y Liao, G Xu, Y Sun, T Peng, M Su… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Working as a dc-dc transformer (DCX), which operates at the resonant frequency, is a
suitable solution to achieve the maximum conversion efficiency of the LLC converter …

Analysis of Closed Loop Operation of an Isolated Bidirectional DAB DC-DC Converter with LC Coupling

BY Enomoto, KCM Carvalho, LM Junior… - … (IPEC-Niigata 2018 …, 2018 - ieeexplore.ieee.org
This paper applies a dual active bridge converter with a closed loop that regulates the power
transfer between the DC sides. The proposed control loop also performs a duty cycle …

A dual active bridge DC–DC-based single stage AC–DC converter with seamless mode transition and high power factor

J Zhang, D Sha, P Ma - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
In this article, a dual active bridge (DAB) based single-stage isolated ac–dc converter is
studied. By analyzing the root mean square value of the leakage inductor current, the high …

An LLC resonant full-bridge inverter-link DC-DC converter with an anti-resonant circuit for practical voltage step-up/down regulation

T Mishima, H Mizutani… - 2012 IEEE Energy …, 2012 - ieeexplore.ieee.org
A novel LLC resonant dc-dc converter with an anti-resonant circuit (ARC) is presented in this
paper. The LLC dc-dc converter with ARC can improve the sensitivity of voltage conversion …

The hybrid bidirectional DC/DC converter: Mutual control and stability analysis

H Liu, S Cui, H Zhang, Y Hu, Y Xue… - CSEE Journal of Power …, 2021 - ieeexplore.ieee.org
A hybrid bidirectional DC/DC converter (BDC) is proposed as the fundamental DC/DC
module in solid-state transformers, which combines a bidirectional LLC converter and a dual …