Results 21 to 30 of about 66,638 (258)

Asymmetric voltage equalization control strategy of half-bridge three-level dual active bridge

电力工程技术, 2022
To make sure the half-bridge three-level dual active bridge (HBTL-DAB) circuit works correctly,the problem of capacitor voltage equalization between the upper and lower direct current (DC) buses on the three-level side must be solved.
WANG Zhigang, WANG Housheng, ZHANG Qingjie, WU Jinli, GE Weimei   +4 more
doaj   +1 more source

Multi-Source Dual Active Bridge DC/DC Converter for More Electric Aircraft

IEEE Open Journal of Power Electronics, 2023
The topology proposed in this paper aims for a multiple sources/loads integration to improve the power density of the electrical power distribution system (EPDS) of the more-electric aircraft (MEA) architecture.
Mohamed I. Hassan, Niloufar Keshmiri, Omar Zayed, Mehdi Narimani, Ali Emadi   +4 more
doaj   +1 more source

Sensor-Reduction Control for Dual Active Bridge Converter Under Dual-Phase-Shift Modulation

IEEE Access, 2022
This paper proposes a sensor-reduction control in order to control the output voltage of the dual active bridge (DAB) converter under dual-phase-shift (DPS) modulation.
Tan-Quoc Duong, Sung-Jin Choi
doaj   +1 more source

Advanced Control Strategies for Dual Active Bridge Converters [PDF]

MATEC Web of Conferences
Based on the traditional Single-Phase-Shift (SPS) modulation, the control method of Dual Active Bridge (DAB) converter is improved in this paper. By introducing the cross-conduction constraint mechanism in the secondary bridge arm, the overlapping ...
Tan Yiyang
doaj   +1 more source

Output voltage control of DAB converters based on uncertainty and disturbance estimation [PDF]

PeerJ Computer Science
The dual active bridge (DAB) converter is a power electronic device commonly used for DC voltage regulation and stabilization. However, during its control process, external disturbances, load variations, input voltage variations, switching tube voltage ...
Haijun Tian, Zheng Zhou, Yuanshuai Liu, Yuepeng Zhang, Mingsuo Yang   +4 more
doaj   +2 more sources

Research on Reactive Power Optimization Control of a Series-Resonant Dual-Active-Bridge Converter

Energies, 2022
In order to meet the demands of the bidirectional transmission of electric vehicle charger power, a series-resonant dual-active-bridge (DAB) converter is investigated in this paper.
Junjuan Wu, Wei Zhang, Xiaofeng Sun, Xinyu Su   +3 more
doaj   +1 more source

Advanced Modulation Scheme of a Dual-Active-Bridge Series Resonant Converter (DABSRC) for Enhanced Performance

Mathematics, 2022
This paper proposes a two-degree-of-freedom (2-DoF) modulation technique for the efficient optimization of an open-loop three-phase dual-active-bridge series resonant converter (3P-DABSRC).
Asad Hameed, Ali Nauman, Munleef Quadir, Irfan Latif Khan, Adeel Iqbal, Riaz Hussain, Tahir Khurshaid   +6 more
doaj   +1 more source

Research on optimum extended phase-shift control with minimum peak-to-peak current of DAB converter applied to small DC power grid

Frontiers in Energy Research, 2023
The Dual Active Bridge (DAB) DC-DC converter has the ability of bidirectional power transmission and the modulation scheme that is easy to implement, which can ensure the efficient transmission of energy in the system.
Shuhuai Shi, Junli Du, Binbing Xia, Dawei Xia, Honglu Guan, Feng Wang   +5 more
doaj   +1 more source

Stability analysis of digitally controlled dual active bridge converters

Journal of Modern Power Systems and Clean Energy, 2017
The dual active bridge (DAB) converters are widely used in the energy storage equipment and the distributed power systems. However, the existence of switching nonlinearity and control delay can cause serious stability problem to the DAB converters. Thus,
Ling SHI, Wanjun LEI, Zhuoqiang LI, Yao CUI, Jun HUANG, Yue WANG   +5 more
doaj   +1 more source

Fractional order modelling and optimal control of dual active bridge converters

Systems Science & Control Engineering
As the construction of new power systems centred around renewable energy gains traction, the installed capacity of new energy sources has experienced explosive growth.
Zengbo Dong, Peng Yang, Qian Li, Mingxiao Zhang, Yujian Chang, Shuohe Wang   +5 more
doaj   +1 more source