Results 11 to 20 of about 55,237 (287)
Flux control modulation for the dual active bridge DC/DC converter [PDF]
The Journal of Engineering, 2019 This paper introduces a modulation technique for the single-phase dual active bridge (DAB) in which the switching frequency and transformer flux linkage are modulated to achieve improved power transfer characteristics and reduced converter losses.
Niklas Fritz +4 more
doaj +4 more sources
Dual Active Bridge Converter [PDF]
, 2021 De mange bruksområdene til den isolerte toveis DC-DC-omformeren har fanget oppmerksomheten til industrien, og den mest lovende topologien av disse er Dual Active Bridge(DAB) omformeren. Denne omformertopologien krever videre forskning på dens drift, for å kunne utvikle ytelsen på DAB-omformeren videre.
Krasniqi, Dalina
openaire +3 more sources
Analysis and design of a modular multilevel converter with trapezoidal modulation for medium and high voltage DC-DC transformers [PDF]
, 2015 Conventional dual active bridge topologies provide galvanic isolation and soft-switching over a reasonable operating range without dedicated resonant circuits.
Adam, Grain P. +4 more
core +5 more sources
A Hybrid-Bridge-Based Dual Active Bridge Converter With Reduced Device Count
IEEE Open Journal of Power Electronics, 2022 In this paper, a hybrid-bridge-based dual-active-bridge (DAB) converter with a three-level (TL) half-bridge and a two-level full-bridge is proposed, which can be utilized to interface the medium voltage and low voltage DC.
Jiahui Wu +4 more
doaj +1 more source
Energies, 2020 This paper discusses the benefits of using silicon carbide (SiC) devices in a three-stage modular power electronic transformer. According to the requirements to be fulfilled by each stage, the second one (the DC/DC isolation converter) presents the most ...
Mariam Saeed +4 more
doaj +1 more source
IEEE Access, 2021 Dual active bridge (DAB) converters have experienced a boom thanks to the demands of new applications where bidirectional energy transfer, galvanic isolation and high efficiency are essential.
Ivan Ruiz Erni +3 more
doaj +1 more source
AC-DC DAB Converter with Power Factor Correction
Energies, 2022 AC-DC conversion is required in many applications, and in some of them isolation is strictly required, certainly while maintaining characteristics such as a high power factor and low input current THD. In this paper, an AC-DC converter, comprising a full-
Pablo Guzmán +5 more
doaj +1 more source
Design Method of Dual Active Bridge Converters for Photovoltaic Systems with High Voltage Gain
Energies, 2020 In this paper, a design method for a photovoltaic system based on a dual active bridge converter and a photovoltaic module is proposed. The method is supported by analytical results and theoretical predictions, which are confirmed with circuital ...
Elkin Edilberto Henao-Bravo +4 more
doaj +1 more source
Multiwinding based Semi-Dual Active Bridge Converter
2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 2020 Modular converter structures are state of the art for fast charging, since high power and short charging times are required. Multiwinding converter structures can bring several positive advantages, like cost and space reduction. However, the increased complexity due to the magnetically coupled ports needs to be handled.
Felix Hoffmann +3 more
openaire +1 more source
Conversor Dual Active Bridge Ca-Ca Com Porta Em Meia Ponte Para Transformadores De Estado Sólido
Eletrônica de Potência, 2017 Este artigo apresenta uma topologia de conversor de estado sólido caracterizado por permitir a conversão direta ca-ca por meio de um barramento alternado modulado em alta frequência. Tal topologia é obtida a partir de um conversor em ponte completa e de
Gabriel Grunitzki Facchinello +5 more
doaj +1 more source