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 …

[HTML][HTML] A Virtual Direct Current Control Method of LCL-DAB DC-DC Converters for Fast Transient Response and No Backflow Power

M Li, Z Li, Y Zhao, Z Wang, C Zhang, S Feng, D Yu - Applied Sciences, 2023 - mdpi.com
The LCL-type dual active bridge (LCL-DAB) DC-DC converter is a promising part for DC
micro-grids due to its high voltage gain and low bridge current, but the issues of backflow …

Perturbation Observation Method-Based Optimization Seeking Control of Soft-Switching and No Backflow Power for LCL Resonant-Type Dual Active Bridge DC–DC …

M Li, X Li, D Yu, Y Leng, C Zhang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
LCL-type resonant dual active bridge (LCL-DAB) dc–dc converters feature high gain, high
power density, and low reactive current. To further improve the efficiency, based on the dual …

An optimized design method of phase-shift angle in DPS modulation scheme for LCL-type resonant DAB DC-DC converters

M Li, X Li, C He, X Wu - 2019 22nd International Conference on …, 2019 - ieeexplore.ieee.org
Featuring the reduced volume and high efficiency, dual-active-bridge (DAB) DC-DC
converters have been widely investigated in energy storage system, DC microgrids, etc …

[HTML][HTML] An Optimized Control Method of Soft-Switching and No Backflow Power for LLC Resonant-Type Dual-Active-Bridge DC-DC Converters

Z Li, M Li, Y Zhao, Z Wang, D Yu, R Xu - Mathematics, 2023 - mdpi.com
The LLC-type resonant dual-active-bridge (LLC-DAB) DC-DC converter with a high voltage
gain, high power density, and low backflow power has attracted increasing attention in …

[HTML][HTML] A wide zero-voltage-switching range with low reactive power modulation strategy for LCL resonant three-phase dual active bridge DC–DC converter in …

J Huang, P Huo, X He - Energy Reports, 2023 - Elsevier
LCL resonant three-phase dual active bridge (LCL-TPDAB) dc–dc converter is progressively
used in renewable energy systems due to the advantages of low circulating reactive power …

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 …

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 …

Decoupled dual-PWM control for naturally commutated current-fed dual-active-bridge DC/DC converter

Y Zhang, Z Wang, YW Li, N Hou… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
The naturally commutated current-fed dual-active-bridge (CF-DAB) dc/dc converter is a
suitable solution for the distributed generation system with low input current ripple and …

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 …