Results 41 to 50 of about 8,219 (313)
Hybrid and modular multilevel converter designs for isolated HVDC–DC converters [PDF]
, 2018 Efficient medium and high-voltage dc-dc conversion is critical for future dc grids. This paper proposes a hybrid multilevel dc-ac converter structure that is used as the kernel of dc-dc conversion systems.
Adam, G.P. +4 more
core +1 more source
ActuatorsUnder extended-phase-shift (ESP) control, the current stress of the dual active bridge converter (DAB) is relatively high, which reduces the efficiency of the converter.
Dabin Jia, Dazhi Wang
doaj +1 more source
Energies, 2023 Dual-active bridge (DAB) converters are receiving increasing attention from researchers as a critical part of the power transmission of energy routers. However, the DAB converter generates a large backflow power in conventional control mode, and when the
Xinwen Zhang, Canlong Wang
doaj +1 more source
Cost-Effective and High-Efficiency Variable-Speed Switched Reluctance Drives With Ring-Connected Winding Configuration [PDF]
, 2019 This paper presents a novel converter topology for six-phase switched reluctance motor (SRM) drives, which reduces the number of switches and diodes by half, compared with the conventional asymmetric half-bridge converter, but needs no additional energy ...
Deng, Xu +4 more
core +2 more sources
IEEE AccessThis study proposes a novel method to compensate phase shift angle of dual active bridge (DAB) converters by considering the parasitic capacitance of SiC metal-oxide-semiconductor field-effect transistors (MOSFETs).
Jae-Sub Ko +3 more
doaj +1 more source
Journal of Electrical and Computer Engineering, 2020 We study and describe mostly used traditional simplified circuits for full-bridge Zero Voltage Switching-Dual Active Bridge (ZVS-DAB) converter and deduce their mathematical model. On this basis, we propose a high-frequency (HF) mathematical model, which
Ayiguzhali Tuluhong +4 more
doaj +1 more source
IEEE Access, 2022 In order to equip more high-energy pulse loads and improve power supply reliability, the vessel integrated power system (IPS) shows an increasing demand for high-voltage and large-capacity energy storage systems.
Zhichao Zhu +5 more
doaj +1 more source
Analysis of AC link topologies in non-isolated DC/DC triple active bridge converter for current stress minimization [PDF]
, 2017 This paper presents analysis of the non-isolated DC/DC triple active bridge (TAB) converter under various purely inductor-based AC link topologies. The objective of the analysis is to find the topology that incorporates the least value of the AC link ...
Aboushady, Ahmed A. +2 more
core +3 more sources
IEEE AccessThe Dual Active Bridge (DAB) converter offers several advantages, including high power conversion efficiency and improved safety by providing galvanic isolation between the input and output through the use of a high-frequency transformer and H-bridge ...
Tae-Hyeon Lim, Jin-Su Jang, Gi-Young Lee
doaj +1 more source
Device loss model of a fully SiC based dual active bridge considering the effect of synchronous rectification and deadtime [PDF]
, 2018 It is becoming a great interest to employ SiC based power devices in dual active bridge (DAB) converter as an alternative to conventional Si-IGBT, due to its higher switching frequency potential, smaller switching losses as well as the capability to ...
Castellazzi, Alberto, Wang, Zhenyu
core +1 more source