A comparative review of high-frequency transient DC bias current mitigation strategies in dual-active-bridge DC–DC converters under phase-shift modulations

Q Bu, H Wen, H Shi, Y Zhu - IEEE Transactions on Industry …, 2021 - ieeexplore.ieee.org
Dual-active-bridge (DAB) converters have been widely recognized as one promising
topology for high-frequency-link power conversion applications. However, one critical issue …

A unified design approach of optimal transient single-phase-shift modulation for nonresonant dual-active-bridge converter with complete transient DC-offset …

C Sun, X Jiang, J Liu, L Cao, Y Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The dynamics of nonresonant dual-active-bridge converter (DABC) are simultaneously
affected by the transient modulation strategy and controller design. In general, inappropriate …

Asymmetrical-PWM DAB converter with extended ZVS/ZCS range and reduced circulating current for ESS applications

EL Carvalho, CA Felipe, LV Bellinaso… - … on Power Electronics, 2021 - ieeexplore.ieee.org
The dual-active bridge (DAB) topology is commonly preferred in bidirectional applications
due to several attractive features, including auto-adjust of power flow, galvanic insulation …

Artificial-intelligence-based hybrid extended phase shift modulation for the dual active bridge converter with full ZVS range and optimal efficiency

X Li, X Zhang, F Lin, C Sun… - IEEE Journal of Emerging …, 2023 - ieeexplore.ieee.org
The dual active bridge (DAB) converter is the key enabler in many popular applications,
such as wireless charging, electric vehicle, and renewable energy. ZVS range and efficiency …

Closed-form asymmetrical duty-cycle control to extend the soft-switching range of three-phase dual-active-bridge converters

J Hu, Z Yang, S Cui… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The three-phase dual-active-bridge (DAB) converter is a promising topology for high-power
dc–dc conversion in dc grids and industrial applications. However, the conventional single …

A t-type dab-based isolated dc-dc-ac three-port converter with high power efficiency

C Li, J Liu, S Du, H Dang, Z Deng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article proposes a high-efficiency isolated dc–dc–ac three-port converter (TPC)
intended for residential photovoltaic-battery systems. The TPC is derived from a dual active …

A simple DC-offset eliminating method of the series-inductance current for the dab DC–DC converter

N Hou, J Hu, D Mou, Y Zhang, YW Li… - … on Power Electronics, 2022 - ieeexplore.ieee.org
Based on the phase-shift modulation, the dual-active-bridge (DAB) dc–dc converter always
features the natural self-volt-second balance performance even during the transient process …

Generalized multiphase-shift transient modulation for dual-active-bridge series-resonant converter

C Sun, J Liu, X Jiang, L Cao, YC Wang… - … on Power Electronics, 2023 - ieeexplore.ieee.org
Given the wide-range applications of bidirectional dual-active-bridge series-resonant
converter (DABSRC), its complex nonlinear dynamic behavior is an interesting phenomenon …

Universal modulation scheme to suppress transient DC bias current in dual active bridge converters

S Mu, Z Guo, Y Luo - IEEE Transactions on Power Electronics, 2021 - ieeexplore.ieee.org
This article presents a modulation scheme to suppress the transient dc bias current in dual
active bridge (DAB) converters. The current in the transformer at the commutating time is …

A capacitor fault-tolerant scheme for dual-active-bridge DC/DC converter

Y Zhang, N Hou, Y Li - IEEE Transactions on Power Electronics, 2024 - ieeexplore.ieee.org
Recently, dual-active-bridge (DAB) dc/dc converters have been widely utilized in renewable
energy systems. Lots of research work on the optimization of DAB converters have been …