Results 211 to 220 of about 1,770 (266)

Split-Capacitor Dual-Active-Bridge Converter

IEEE Transactions on Industrial Electronics, 2021
In this article, a split-capacitor (SC) dual-active-bridge (DAB) converter is proposed. In the proposed converter, dc-link capacitors in both the input and output are split, and primary and secondary windings of the transformer are connected to midpoints of the input and output dc links, respectively.
Kisu Kim, Honnyong Cha
openaire   +1 more source

Fault analysis of dual active bridge converters

IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012
The reliability of bidirectional dc-dc converters is a critical issue in many applications where the power flows from or to energy storage systems regularly, such as automotive applications and standalone power systems. This paper addresses dual active bridge converters faulty operation and proposes a fault detection method.
Eunice Ribeiro   +2 more
openaire   +2 more sources

Optimal Design of a Dual-Active-Bridge DC–DC Converter

IEEE Transactions on Industrial Electronics, 2021
This article presents a systematic design procedure for a dual-active-bridge (DAB) dc–dc converter. Design of a DAB converter involves determination of two key parameters, i.e., transformer turns ratio and the series inductance value. Existing literature addresses this problem through numerical optimization, which is computation intensive and does not ...
Dibakar Das, Kaushik Basu
openaire   +1 more source

Modeling and Minimization of Switching Loss in Dual Active Bridge Converters

IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021
This paper presents a closed-form formulation to model the switching loss in single-phase dual active bridge converters (DAB). The proposed model is general and covers all modulation techniques with one, two, or three control parameters. Moreover, in this paper, the switching loss is minimized in a DAB converter controlled by the extended phase shift ...
Negar Noroozi   +3 more
openaire   +1 more source

Parasitic Resistance Effect on Dual Active Bridge Converter

IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, 2019
In this paper, the effect of the parasitic resistance on the operation of the dual active bridge (DAB) converter is investigated. Analytical equations of the input-output voltage characteristic for the single phase shift (SPS) and the triangular current (TC) modulation techniques, that consider the parasitic resistance on the secondary side, are ...
Iman Aghabali   +3 more
openaire   +1 more source

Equivalent circuit model of dual active bridge converter

IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, 2017
This paper presents a full-order equivalent circuit model of Dual Active Bridge (DAB) converter. The proposed equivalent circuit facilitates the in-depth knowledge on the physical insight of DAB converter and can precisely retain both the steady state and dynamic behavior of the original system. This equivalent circuit can be divided into two parts: ac
Anping Tong   +3 more
openaire   +1 more source

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