Results 291 to 300 of about 41,593 (356)

A Parallel Input and Versatile Output Dual Active Bridge Converter

IEEE transactions on power electronics
Due to their easy scalability to high power, simple control mechanism, and effective semiconductor and transformer utilization, H-bridge-derived isolated dc/dc converters have taken a central stage in various power electronics applications such as fast ...
Sohaib Qazi, P. Venugopal, Alan J. Watson, Patrick W. Wheeler, T. B. Soeiro   +4 more
semanticscholar   +1 more source

Achieving Rated Power and ZVS for Dual Active Bridge Converter Considering the Interaction of Nonidealities

IEEE transactions on industrial electronics (1982. Print), 2023
The transmitted power and zero-voltage-switching (ZVS) are two major concerns for dual active bridge (DAB) converters. They are influenced by some nonidealities in real applications, including MOSFET's nonlinear output capacitance, dead time in the ...
Haoyuan Jin, Y. Pei, Laili Wang, Junduo Wen, Chengzi Yang, Xiaobo Dong   +5 more
semanticscholar   +1 more source

Battery Emulation Using Dual-Active Bridge Converter

2019 National Power Electronics Conference (NPEC), 2019
A Battery Emulator(BE) is a platform that can mimic the behavior of an actual battery in real-time. In a typical BE system, a discretized battery model running on a digital platform controls a power interface hardware capable of transferring power to a device connected to it.
Suraj Dash, Mukul Chandorkar
openaire   +1 more source

Single-Degree-of-Freedom Hybrid Modulation Strategy and Light-Load Efficiency Optimization for Dual-Active-Bridge Converter

IEEE Journal of Emerging and Selected Topics in Power Electronics
Dual-active-bridge (DAB) converters either adopt single-degree-of-freedom (SDOF) modulation or multiple-degree-of-freedom modulation. The SDOF single-phase-shift (SPS) modulation has low power transmission efficiency under light load, and the multiple ...
Ning Li, Changjie Zhang, Yonghui Liu, Chaoran Zhuo, Ming Liu, Jialin Yang, Yan Zhang   +6 more
semanticscholar   +1 more source

Deadbeat Current Controller for Bidirectional Dual-Active-Bridge Converter Using an Enhanced SPS Modulation Method

IEEE transactions on power electronics, 2021
This letter proposes a deadbeat current controller for isolated bidirectional dual-active-bridge dc–dc converter. The controller uses an enhanced single phase shift modulation method by exploiting pulse width as an extra control variable besides phase ...
Shusheng Wei, Zhengming Zhao, Kai Li, Liqiang Yuan, Wusong Wen   +4 more
semanticscholar   +1 more source

AI-Based Design With Data Trimming for Hybrid Phase Shift Modulation for Minimum-Current-Stress Dual Active Bridge Converter

IEEE Journal of Emerging and Selected Topics in Power Electronics
Dual active bridge (DAB) topology has been recognized as the key circuit for the next generation of high-frequency-link power conversion systems. In order to realize desired operating performance, DAB modulation strategies need to be selected carefully ...
Fanfan Lin, Xin Zhang, Xinze Li, Changjiang Sun, Gabriel Zsurzsan, Wenjian Cai, Chang Wang   +6 more
semanticscholar   +1 more source

Multiagent Deep Reinforcement Learning-Aided Output Current Sharing Control for Input-Series Output-Parallel Dual Active Bridge Converter

IEEE transactions on power electronics, 2022
This letter proposes a multiagent soft actor-critic (MASAC) enabled multiagent deep reinforcement learning (MADRL) algorithm for output current sharing of the input-series output-parallel dual active bridge converter. The modular converter is partitioned
Yu Zeng, J. Pou, Changjiang Sun, A. I. Maswood, Jiaxin Dong, S. Mukherjee, Amit Kumar Gupta   +6 more
semanticscholar   +1 more source

Design Methodology Based on Dual Control of a Resonant Dual Active Bridge Converter for Electric Vehicle Battery Charging

IEEE Transactions on Vehicular Technology, 2022
In this paper, a detailed design methodology of a Resonant Dual Active Bridge (R-DAB) converter is proposed for battery charging applications. The converter design methodology is tailored to the charging profile of a Li-ion battery and is based on unique
A. Mirtchev, E. Tatakis
semanticscholar   +1 more source

Circulating current mitigation in Dual Active Bridge converter

2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC), 2015
This 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, Hamiltom Confortin Sartori, Leandro Roggia, Jose Renes Pinheiro   +3 more
openaire   +1 more source

Fault Diagnosis and Tolerant Control of Dual-Active-Bridge Converter With Triple-Phase Shift Control for Bidirectional EV Charging Systems

IEEE Transactions on Transportation Electrification, 2021
Efficiency and reliability are essential for isolated bidirectional dc–dc converters in electric vehicle (EV) battery charging systems. As one promising power interface between energy storage components and power bus, dual-active-bridge (DAB) dc–dc ...
H. Wen, Jinglin Li, Haochen Shi, Yihua Hu, Yong Yang   +4 more
semanticscholar   +1 more source