Results 11 to 20 of about 1,922 (264)
Research on model predictive control strategy of three-level dual-active bridge DC-DC converter [PDF]
Scientific ReportsA model predictive control strategy for Zero Voltage Switching (ZVS) was proposed for the mid-point clamp three-level dual Active Bridge (DAB) DC-DC converter. Through the switching conduction mode of the three-level DAB converter, the working conditions
Junrui Wang +3 more
doaj +2 more sources
A modified two-stage isolated bidirectional buck-DAB converter with a full-load ZVS range
Frontiers in Energy ResearchA modified two-stage buck-DAB (MBDAB) converter is proposed to improve the performance of the traditional two-stage buck-DAB (TSBDAB) converter. In the MBDAB converter, the DAB can work with fixed voltage gain and voltage-matched condition under a wide ...
Dai Wan, Zhengmei Lu, Guo Xu
exaly +3 more sources
Two-Stage Modulation Study for DAB Converter [PDF]
Electronics, 2021 The dual active bridge (DAB) is a dc/dc converter frequently employed in multiple applications due to its advantages of isolation, power flexibility, and input and output voltage defined by design. Different multi-phase modulations have been reported to increase DAB efficiency and reduce components stress but, certainly, the control and implementation ...
Pablo Guzmán +5 more
openaire +2 more sources
Frontiers in Energy Research, 2022 The impedance-based criterion has turned out to be a very effective tool for the stability analysis of the dual active bridge (DAB) converter with its input LC filter.
Fan Feng +4 more
doaj +1 more source
IEEE Access, 2021 The cooperative triple-phase-shifted modulation (CTPS) for the isolated dual-active bridge (DAB) DC-DC converter has the advantages of zero dual-DC side flow back currents and best current characteristics.
Yong Dai, Suhua Luo, Zhongwei Li
doaj +1 more source
A Comprehensive loss analysis of SiC-based DAB DC-DC converter for electric vehicle application [PDF]
E3S Web of Conferences, 2023 This paper presents loss analysis of SiC MOSFET based bidirectional DAB (Dual Active Bridge) DC-DC converter for EV application. This converter benefits the efficiency of the EV vehicle by reducing power loss and voltage drop across the converter.
Kalandar Kasim Resma, Robert Femi
doaj +1 more source
Energy Reports, 2022 Electric vehicles (EVs) are ideally suited for carbon footprint reduction and energy-efficient transportation. EV battery chargers comprise of cascade connection of ac–dc and dc–dc converters.
Shishir S. Trivedi, Amit V. Sant
doaj +1 more source
Frontiers in Energy Research, 2022 The isolated dual active bridge (DAB)-based two-stage AC-DC-DC converters have been widely applied in grid-connected power electronics systems. However, the impedance interactions between the DAB converter and the AC-DC rectifier can cause instability ...
Fan Feng +4 more
doaj +1 more source
Insights on DAB Converter with Auxiliary Inductors
2023 International Conference on Clean Electrical Power (ICCEP), 2023 Dual-active-bridge (DAB) converters have gained popularity primarily owing to their appealing features for electric vehicle (EV) charging and smart-grid applications. One among them is soft-switching commutation that comes inherently with the device control techniques.
Pittala L. K. +5 more
openaire +2 more sources
Energies, 2023 An effective dead-time control strategy for the three-phase dual active bridge (3P-DAB) converter of a distribution system is studied to reduce the switching losses of power switches and improve the under-light-load power conversion efficiency.
Hyun-Jun Choi +3 more
doaj +1 more source