Results 251 to 260 of about 12,700 (294)

Series-series association of two Dual Active Bridge (DAB) converters

2015 IEEE International Conference on Industrial Technology (ICIT), 2015
This 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, 2017
Dual-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, Zedong Zheng, Yongdong Li, Xianzhuo Liu, Pat Wheeler   +4 more
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Dual Active Bridge (DAB) pour la conversion continu-continu

Électronique, 2019
Cet article mene une etude detaillee du convertisseur Dual Active Bridge (DAB). Cette topologie de conversion DC/DC associe une source et une charge de nature capacitive au travers d’un element inductif, point-cle du dimensionnement. L’analyse d’une commande a decalage de phase permet d’etablir les contraintes sur les composants, en vue de leur ...
Blanc, Maximin, Lembeye, Yves, Ferrieux, Jean-Paul   +2 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), 2019
The 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, Chi Shao, Shitao Wang, Lijun Hang, Yuanbin He, Songli Fan   +5 more
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Design of Integrated Medium Frequency Transformer (iMFT) for Dual-Active-Bridge (DAB) Based Solid-State-Transformers

2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), 2021
Dual-Active-Bridge (DAB) converters (DC-DC, AC-DC and AC-AC) are proposed for Solid-State-Transformers (SSTs). Integrated medium frequency transformer (iMFT) provides a compact magnetic solution for isolated DABs, by eliminating the need for additional inter-bridge auxiliary inductor.
Jaydeep Saha, Aravinth Subramanium, Sanjib Kumar Panda   +2 more
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Design and conception of a DAB converter (Dual Active Bridge) using the gyrators theory

XI Brazilian Power Electronics Conference, 2011
This 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, Marcio S. Ortmann, Romulo Schweitzer, Samir A. Mussa, Denizar C. Martins   +4 more
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Dual Active Bridge (TPS-DAB) with Soft Switching in the whole output power range

2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), 2017
A DC-DC Dual Active Bridge (DAB) converter is analysed in this paper to obtain the conditions that allow having Soft Switching (Zero Voltage Switching or Zero Current Switching) using Triple Phase Shift modulation for any power range. Since Soft Switching reduces the switching losses, the efficiency is improved.
C. Calderon, A. Barrado, A. Rodriguez, A. Lazaro, C. Fernandez, P Zumel   +5 more
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Low-frequency Stability Analysis of the DC-link in Dual Active Bridge (DAB) Based Microgrid

2019 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2019
A micro-grid system based on a source dual active bridge (DAB) converter connected with load buck-boost DC/DC converter and DC/AC converter by the common DC-link is studied in this paper, which is widely investigated in the yield of intelligent distribution microgrid.
Danping Zheng, Liang Chen, Heng Nian, Dan Sun, Liang Chen   +4 more
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Robust Digital Nonlinear Control System for Dual Active Bridge (DAB) DC/DC Converters With Asymmetric Half-Cycle Modulation

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, Snehal Bagawade, Majid Pahlevani, Andrew M. Knight, Alireza Bakhshai   +4 more
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A Single-Stage Rectifier with Interleaved Totem-pole PFC and Dual Active Bridge (DAB) Converter for PHEV/BEV On-board Charger

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, Masanori Ishigaki, Naoto Kikuchi, Tomohisa Harada, Takahide Sugiyama   +4 more
openaire   +1 more source