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Modulation of Direct Matrix-Based Dual-Active-Bridge (MB-DAB) AC-DC Converters
2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), 2021Though the advantages of direct Matrix-based Dual-Active-Bridge (MB-DAB) converters have been highlighted in recent literature, their complete set of modulation possibilities are yet to be analyzed. This holistic study of modulation modes is presented in the paper, which divulges the power transfer boundaries of possible modulation modes in the front ...
Jaydeep Saha +2 more
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Series-series association of two Dual Active Bridge (DAB) converters
2015 IEEE International Conference on Industrial Technology (ICIT), 2015This paper proposes a modular isolated dc-dc converter based on the series-series association of Dual Active Bridge (DAB) converters. The main attribute of the proposed topology is its ability to provide self-balance of the voltages on both sides of each individual converter, without voltage loop control, both in steady state and transient operations ...
Antonio Jose Bento Bottion, Ivo Barbi
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General modulation optimization methods of dual-active-bridge (DAB) converters
IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, 2017Dual-active-bridge (DAB) DC-DC isolated converter is widely used in many applications e.g. power supplies, transportations and renewable power systems. In this paper, general modulation characterization and optimization of DAB converters have been analyzed and advanced modulation methods are proposed.
Chunyang Gu +4 more
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System Design of Dual Active Bridge (DAB) Converter Based on GaN HEMT Device
2019 22nd International Conference on Electrical Machines and Systems (ICEMS), 2019The Dual active bridge (DAB) DC-DC converter is popular for its advantage of high power density, zero-voltage switching (ZVS) and bidirectional power flow capability. It is important to improve the power density and efficiency of DAB converter. With the development of wide band-gap semiconductor device, such as GaN HEMT, the efficiency and power ...
Minglin Zhu +5 more
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Design and conception of a DAB converter (Dual Active Bridge) using the gyrators theory
XI Brazilian Power Electronics Conference, 2011This work presents the analysis and design of the DAB converter (Dual Active Bridge) employing gyrator's theory. A brief summary of the theory is introduced, and its application for the DAB converter is verified with a design example. The proposed work is supported by simulation and experimental results.
Walbermark M. dos Santos +4 more
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IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022
Recent research reveals the merits of single-stage half-bridge Matrix-based (MB) Dual-Active-Bridge (DAB) converter for modular Medium-Voltage AC (MVAC) to Low-Voltage DC (LVDC) conversion. The complete set of modulation modes for this AC-DC converter is yet to be analyzed in the literature.
Jaydeep Saha +3 more
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Recent research reveals the merits of single-stage half-bridge Matrix-based (MB) Dual-Active-Bridge (DAB) converter for modular Medium-Voltage AC (MVAC) to Low-Voltage DC (LVDC) conversion. The complete set of modulation modes for this AC-DC converter is yet to be analyzed in the literature.
Jaydeep Saha +3 more
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IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2020
This article presents a new digital control system for dual active bridge dc/dc converters. The proposed control system includes a novel compensator with asymmetric half-cycle modulation. The proposed compensator is based on a novel geometric-sequence-control algorithm, which is a model-based predictive current control.
Iman Askarian +4 more
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This article presents a new digital control system for dual active bridge dc/dc converters. The proposed control system includes a novel compensator with asymmetric half-cycle modulation. The proposed compensator is based on a novel geometric-sequence-control algorithm, which is a model-based predictive current control.
Iman Askarian +4 more
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2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 2020
This paper proposes an on-board charger circuit which integrates an interleaved totem-pole PFC and a Dual Active Bridge (DAB) converter. The proposed on-board charger features single-stage conversion and a high level of components integration. In the course of an analytical investigation, the operation principle of the proposed charger is described ...
Kenichi Itoh +4 more
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This paper proposes an on-board charger circuit which integrates an interleaved totem-pole PFC and a Dual Active Bridge (DAB) converter. The proposed on-board charger features single-stage conversion and a high level of components integration. In the course of an analytical investigation, the operation principle of the proposed charger is described ...
Kenichi Itoh +4 more
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2019 IEEE PES Innovative Smart Grid Technologies Conference - Latin America (ISGT Latin America), 2019
The increasing inclusion of Electric Vehicles (EV) in to the Electric Power System (EPS) brings together the idea of using the EV batteries as auxiliary elements to supply the demand for electricity at times of great consumption. In order to perform the energy density management that the battery stores and delivers to the EPS, a bidirectional DC-DC ...
Leonardo L. Carvalho +3 more
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The increasing inclusion of Electric Vehicles (EV) in to the Electric Power System (EPS) brings together the idea of using the EV batteries as auxiliary elements to supply the demand for electricity at times of great consumption. In order to perform the energy density management that the battery stores and delivers to the EPS, a bidirectional DC-DC ...
Leonardo L. Carvalho +3 more
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