Influence of junction-capacitance and dead-time on dual-active-bridge actual soft-switching-range: Analytic analysis and solution

Z Wang, C Li, J Liu, Z Zheng - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Dual active bridges (DABs) may lose zero voltage switching (ZVS) operation when the
junction capacitance of semiconductors cannot be fully charged or discharged within dead …

Maintaining continuous ZVS operation of a dual active bridge by reduced coupling transformers

J Riedel, DG Holmes, BP McGrath… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
A major advantage of the dual active bridge (DAB) dc-dc converter is its ability to operate
under zero voltage switching (ZVS) conditions to reduce switching losses. However, when …

Towards full range zero-voltage switching of DAB converters: An improved multi-mode modulation at light loads under close-to-unity voltage ratio

Z Ye, C Li, J Liu, Z Zheng - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
The soft switching characteristics of zero-voltage-switching (ZVS) are of great significance
for reducing the switching loss and improving the efficiency of the converter. However …

Active suppression of selected DC bus harmonics for dual active bridge DC–DC converters

J Riedel, DG Holmes, BP McGrath… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
AC coupled dual active bridge (DAB) dc-dc converters typically use phase shifted square
wave (PSSW) modulation to manage the power flow between two dc sources. With this …

A Verification of Applying Superjunction MOSFETs in Dual-Active-Bridge Converters Operated with Minimal RMS Current

H Zhang, T Isobe - IEEJ Journal of Industry Applications, 2024 - jstage.jst.go.jp
This paper presents a comprehensive analysis of zero-voltage-switching (ZVS) in the
operation of a proposed peak current optimization scheme in dual-active-bridge converters …

Extension of zero-voltage-switching range in dual active bridge converter by switched auxiliary inductance

H Higa, J Itoh - 2017 IEEE Energy Conversion Congress and …, 2017 - ieeexplore.ieee.org
This paper proposes a novel Dual Active Bridge (DAB) converter, which has an auxiliary
inductor and a bi-directional switch connected in parallel to a transformer in order to achieve …

A load adaptive dps control for dab with reduced current stress for wide load and voltage range

S Chaurasiya, B Singh - 2020 IEEE International Conference …, 2020 - ieeexplore.ieee.org
This paper presents a load adaptive DPS control for a dual active bridge (DAB) DC-DC
converter. The control is effective for DAB used for charging of EVs (Electric Vehicles) with …

Zero voltage switching over entire load range and wide voltage variation of parallelly-connected dual-active-bridge converter using power-circulating operation

H Higa, J Itoh - 2017 IEEE 3rd International Future Energy …, 2017 - ieeexplore.ieee.org
This paper proposes a power-circulating operation at light load operation for a parallelly-
connected dual-active-bridge (DAB) converter in order to achieve zero voltage switching …

Análisis, diseño y construcción de un proveedor de bus para sistemas de distribución en corriente continua domésticos

K Martín Díaz - 2018 - digibuo.uniovi.es
El objetivo de este trabajo es proporcionar una guía de diseño para el convertidor que
genera y regula el bus de baja tensión en un Sistema de Distribución de Energía en …

等価励磁インダクタンス切り替え方式を用いたデュアルアクティブブリッジコンバータの実機検証

比嘉隼, 伊東淳一 - 電気学会論文誌D (産業応用部門誌), 2019 - jstage.jst.go.jp
抄録 This paper proposes a novel dual active bridge (DAB) converter that has an auxiliary
inductor and a bi-directional switch connected in parallel to a transformer to achieve zero …