Results 21 to 30 of about 59,517 (258)

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

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

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

Reconfigurable dual active bridge converter for aircraft applications

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion, 2012
The increase of electrical energy consumption in modern aircrafts stimulates manufactures to install a 540V DC bus in future aircrafts, together with the existing 270V and 28V DC buses. Energy transferred between the high voltage DC bus (HVDC, 270V) and the low voltage DC bus (LVDC, 28V) is made by bidirectional isolated DC-DC converters.
Cougo, Bernardo, Meynard, Thierry, Schneider, Henri   +2 more
openaire   +2 more sources

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

Nonlinear Implementable Control of a Dual Active Bridge Series Resonant Converter [PDF]

IEEE Transactions on Industrial Electronics, 2022
This paper presents a novel control strategy for a Dual Active Bridge Series Resonant Converter (DAB-SRC). The strategy seeks to ensure the stability of the converter over its entire dynamic range while enhances the transient response. Both properties allow the use of the converter in new applications where fast dynamics are required, surpassing the ...
Eduardo Sebastián, Eduardo Montijano, Estanis Oyarbide, Carlos Bernal 0001, Rubén Gálvez   +4 more
openaire   +3 more sources

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

Analysis, design and performance characterisation of transistor clamped dual active bridge DC–DC converter in wide voltage range

IET Power Electronics, 2021
In order to control dual active bridge conventionally, control scheme such as single phase shift is used which reduces the system efficiency particularly when voltage conversion ratio differs from unity.
Dharmendra Yadeo, Pradyumn Chaturvedi, H. M. Suryawanshi, Dipesh Atkar, Sai Krishna Saketi   +4 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