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Dual Switching Frequency Operation of Dual Active Bridge Converter
2019 IEEE Energy Conversion Congress and Exposition (ECCE), 2019This paper presents a dual switching frequency (DSF) control method for the dual active bridge (DAB) converter to operate the primary-side and secondary-side full bridges with two different switching frequencies. In the DSF control, the switching frequency of active switches at the secondary side is halved via alternately retaining and skipping the ...
Changjiang Sun, Xin Zhang, Xu Cai
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PI-fuzzy control of a bidirectional Dual Active Bridge converter
2017 American Control Conference (ACC), 2017This paper presents a PI-fuzzy controller (PIFC) for an energy storage application based on a 28V Li-ion battery. The battery is fed by an isolated bidirectional Phase-Shifted (PS) Dual Active Bridge (DAB) DC-DC converter (270V/28V, 5kW). The main contribution of this work is the application of the closed-loop fuzzy control system to the DAB converter ...
Said Talbi +2 more
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Three-phase dual active bridge converter design considerations
IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, 2017In three-phase dual-active-bridge (DAB) converter, the zero-voltage-switching (ZVS) range, DC capacitor ripple current and converter efficiency are significantly impacted by the selectable system parameters, including transformer turn ratio n, switching frequency f and leakage inductance L k .
Ying Cui, Deqiang Wang, Ali Emadi
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Control of active component of current in dual active bridge converter
2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 2018The paper presents a control strategy based on improved first harmonic approximation model of the single-phase dual active bridge (DAB) converter. The model consists of three state-variables: output DC voltage and two orthogonal components of first harmonic of transformer current, equivalent to active and circulating powers.
Suyash Sushilkumar Shah +1 more
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Circulating current mitigation in Dual Active Bridge converter
2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC), 2015This work brings forward a new methodology to maximize the efficiency of Dual Active Bridge (DAB) converter for its several patterns of operation. This goal is reached by the mitigation of its processed circulating energy. It is proposed a figure of merit which relates the average input current and the RMS current of the power transfer inductor, and an
Renan Piveta +3 more
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Dual active bridge converter and its control
Isolated bidirectional DC–DC (IBDC) converters are needed in a wide range of applications including DC microgrids, electric vehicles, and energy storage devices. Among various IBDC topologies, the dual active bridge (DAB) converter is one of the most promising solutions owing to its simple and symmetric structure, the capability of zero-voltage ...Ping Wang +3 more
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Impact of Electrolyzer on the Operation of a Dual Active Bridge Converter
IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society, 2023Rohan Shailesh Deshmukh +4 more
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An improved dual active bridge DC/DC converter
2001 IEEE 32nd Annual Power Electronics Specialists Conference (IEEE Cat. No.01CH37230), 2002This paper proposes a novel control scheme for a dual active bridge (DAB) DC/DC converter. The proposed control scheme eliminates the large feedback energy problem existing in previous DAB converters and achieves ZVZCS of all switches. The efficiency and output capacitor current ripple are improved.
J.M. Zhang, D.M. Xu, null Zhaoming Qian
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A Transition Completion Detection Circuit for Dual Active Bridge Converters
2022 11th International Conference on Control, Automation and Information Sciences (ICCAIS), 2022Duy Dinh Nguyen +2 more
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Finite Control Set Model Predictive Control for Dual Active Bridge Converter
IEEE Transactions on Industry Applications, 2022Luca Tarisciotti +2 more
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