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Output voltage control of DAB converters based on uncertainty and disturbance estimation [PDF]
PeerJ Computer ScienceThe dual active bridge (DAB) converter is a power electronic device commonly used for DC voltage regulation and stabilization. However, during its control process, external disturbances, load variations, input voltage variations, switching tube voltage ...
Haijun Tian +4 more
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High frequency AC inductor analysis and design for dual active bridge (DAB) converters [PDF]
2016 IEEE Applied Power Electronics Conference and Exposition (APEC), 2016 The dual active bridge (DAB) converter is an isolated bidirectional dc-dc topology which is the most critical part for the power conversion systems such as solid-state transformers (SST). This paper focuses on analysis and design of high frequency ac inductors which are the power interfacing component in DAB converters or DAB's derivative topologies ...
Zhe Zhang, Michael A. E. Andersen
core +6 more sources
Analytical modelling and power density optimisation of a single phase dual active bridge for aircraft application [PDF]
The Journal of Engineering, 2019 A design procedure for the dual active bridge (DAB) converter is presented, which aims to optimised power density and computational effort. When designing a DAB, the selection of circuit design parameters such as switching frequency, leakage inductance ...
Niklas Fritz +4 more
doaj +4 more sources
DCSST Multi-Modular Equalization Scheme Based on Distributed Control [PDF]
Sensors, 2021 As an important part of the DC micro-grid, DC solid-state transformers (DCSST) usually use a dual-loop control that combines the input equalization and output voltage loop.
Fei Teng +6 more
doaj +2 more sources
Designing Dual-Active Bridge (DAB) Converter for Energy Storage/Recovery Systems in a Lighting Smart Grid context [PDF]
Workrooms Journal, 2014 Lighting Systems are suffering and important evolution with the introduction of LED lighting systems with new strategies of energy savings, incorporation of renewable energy sources and optionally a bidirectional interconnection with the mains (AC grid or DC interconnection bus).
Manuel Rico-Secades +3 more
openaire +5 more sources
Flux control modulation for the dual active bridge DC/DC converter [PDF]
The Journal of Engineering, 2019 This paper introduces a modulation technique for the single-phase dual active bridge (DAB) in which the switching frequency and transformer flux linkage are modulated to achieve improved power transfer characteristics and reduced converter losses.
Niklas Fritz +4 more
doaj +4 more sources
Mathematical and simulation modeling of dual active bridge [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2022 The paper is a structured, in-depth analysis of dual active bridge modeling. In the research new, profound dual active bridge converter (DAB) circuit model is presented.
Roman Barlik +2 more
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Energies, 2023 An effective dead-time control strategy for the three-phase dual active bridge (3P-DAB) converter of a distribution system is studied to reduce the switching losses of power switches and improve the under-light-load power conversion efficiency.
Hyun-Jun Choi +3 more
doaj +1 more source
Energies, 2022 A power conversion system needs high efficiency for modern-day applications. A DC–DC isolated bidirectional dual active bridge-based converter promises high efficiency and reliability.
Haris Ataullah +6 more
doaj +1 more source
Energies, 2022 Micro-grid solutions around the world rely on the operation of DC/DC power conversion systems. The most commonly used solution for these topologies is the use of a dual active bridge (DAB) converter.
Marek Turzyński +7 more
doaj +1 more source