An Isolated DC-DC Converter with Multiple Cascaded Choppers Featuring RMS Current Reduction toward Resilient Power Grids

T Luo, YC Su, M Hagiwara - IEEE Transactions on Industry …, 2023 - ieeexplore.ieee.org
The penetration of renewable energy resources (RES) is decreasing the inertia of current
power grid due to their intermittent nature. Thus, the introduction of energy storage systems …

Design and Analysis of Resonant Network for Dual Active Bridge Converter

J Lee, S Choi, JI Ha - IEEE Journal of Emerging and Selected …, 2024 - ieeexplore.ieee.org
The power transfer characteristics of dual active bridge (DAB) converters are highly
dependent on the resonant network, even under the same pulse-width-modulation (PWM) …

An input-series-output-parallel cascaded converter system applied to DC microgrids

M Lv, P Wang, Y Wei, C Wen, J Li, P Jia, Q Wei - Symmetry, 2023 - mdpi.com
Direct current transformer (DCT) is a key piece of equipment in direct current (DC)
microgrids, and the mainstream topologies mainly include LLC resonant converter (LLC) …

Optimization of Reflux Power in Triple Active Bridge with Online Particle Swarm Optimization and Exponential Weighted Moving Average Algorithm

Q Wang, X Zhao, H Xi, S Yan… - IEEE Journal of Emerging …, 2024 - ieeexplore.ieee.org
Phase shift control is one of the most common strategies used for the control of a triple active
bridge (TAB) converter, including single-phase shift (SPS) control, extended-phase shift …

Design and Four-Degrees of Freedom Modulation Method of Dual Active Bridge Converter

J Lee, S Choi, JI Ha - IEEE Journal of Emerging and Selected …, 2024 - ieeexplore.ieee.org
This article presents a design and modulation method of a fifth-order resonant dual active
bridge (DAB) converter achieving consistent high efficiency over wide output voltage …

Enhanced four-port dual-active-bridge converter employing power decoupling capability for DC microgrid islanding mode operation

KW Heo, CW Yun, GG Jung, JS Lee, HS Kim… - Journal of Power …, 2024 - Springer
Multiport DC–DC converters based on a dual-active-bridge (DAB) topology have attracted
attention due to their high power density and bidirectional power transfer capability in DC …

ZVS Boundaries for NPC-Type Series Resonant Dual Active Bridge Converter Using Frequency Domain Analysis

Y Li, F Xiao, J Liu, P Chen… - 2024 IEEE 10th …, 2024 - ieeexplore.ieee.org
In medium-voltage applications of DC-DC converters, the efficiency improvement relies on
minimizing conduction and switching losses in their IGBTs. To achieve this, converters often …

A Simplified DAB Converter Suitable for Low Voltage and Large Current Applications

Q Yang, ZH Shi, W Tian, D Liu… - 2024 10th International …, 2024 - ieeexplore.ieee.org
In order to improve the efficiency of DAB converter in low voltage and large current
applications, this paper proposes a simplified dual active bridge (SDAB) converter with …

İki yönlü üç seviyeli T-tipi LLC rezonans izole DA-DA dönüştürücünün tasarımı ve analizi= Design and analysis of bidirectional three level T-type LLC resonant …

K Kalaycı - 2024 - acikerisim.sakarya.edu.tr
Yenilenebilir enerji kaynakları, batarya depolama sistemleri, doğru akım (DA) şebekeleri ve
elektrikli araçların hızla gelişmesi, iki yönlü DA-DA dönüştürücülere olan ilgiyi artırmaktadır …

Optimization of Current RMS Modulation Strategy for DAB Converters Based on Vector Analysis

Q Wang, H Sun, X Wang - 2023 IEEE 2nd International Power …, 2023 - ieeexplore.ieee.org
In order to improve the efficiency of Dual Active Bridge (DAB) converters and simplify the
complex time-domain analysis process of DAB converters, the article proposes a modulation …