Results 1 to 10 of about 140,474 (263)
An Integrated Transformer Design With a Center-Core Air-Gap for DAB Converters
IEEE Access, 2021 In this paper, an integrated transformer design methodology for dual-active-bridge (DAB) converters, which basically utilize leakage inductance so as to substitute a cumbersome inductor in the conventional DAB converters, is newly proposed.
Eun S. Lee +3 more
doaj +1 more source
Energies, 2022 In recent years, to increase the fuel efficiency of environment-friendly vehicles, a large volume of research is ongoing regarding applying photovoltaic (PV) systems.
Ji-Hoon Lim +4 more
doaj +1 more source
A High-Power-Density Active-Clamp Converter with Integrated Planar Transformer
Energies, 2022 This paper proposes an active-clamp forward-flyback (ACFF) converter with an integrated planar transformer for wide-input voltage and high-output current applications, such as low-voltage direct-current (LDC) converters in electric vehicles.
Dae-Woo Lee +3 more
doaj +1 more source
Magnetic Integrated LLC Resonant Converter Based on Independent Inductance Winding
IEEE Access, 2021 LLC resonant converter has the advantages of high frequency and high efficiency, and has been developed rapidly and widely used in recent years. However, due to the presence of multiple magnetic components in the circuit, the improvement of power density
Shengwei Gao, Ziyi Zhao
doaj +1 more source
Energies, 2021 This paper proposes an integrated magnetic structure for a CLLC resonant converter. With the proposed integrated magnetic structure, two resonant inductances and the transformer are integrated into one magnetic core, which improves the power density of ...
Gang Wang +4 more
doaj +1 more source
Energies, 2020 This paper presents a full-bridge active-clamp forward-flyback (FBACFF) converter with an integrated transformer sharing a single primary winding. Compared to the conventional active-clamp-forward (ACF) converter, the proposed converter has low voltage ...
Jaeil Baek, Han-Shin Youn
doaj +1 more source
Comparative study of DC/DC electric vehicle charging system with conventional transformer and planar transformer [PDF]
Archives of Electrical Engineering, 2023 This paper presents an analysis of electric vehicle charging station operation based on a dual active bridge topology. Two cases are considered: one with the use of a medium frequency planar transformer, the other with a conventional Litz winding ...
Maciej Rudawski +2 more
doaj +1 more source
MEMS-Casting Fabricated Chip-Style 3D Metal Solenoidal Transformers towards Integrated Power Supply
Micromachines, 2022 A silicon-chip-based 3D metal solenoidal transformer is proposed and developed to achieve AC-DC conversion for integrated power supply applications. With wafer-level micro electromechanical systems (MEMS) fabrication technique to form the metal casting ...
Nianying Wang +7 more
doaj +1 more source
IEEE Access, 2021 Recent studies on compact and lightweight electronic devices have demonstrated that the LLC resonant converter (LRC) can facilitate achieving high efficiency and high power density. Moreover, employing a planar transformer can further improve the overall
Chul-Wan Park, Sang-Kyoo Han
doaj +1 more source
Integrated Magnetics Design for a Full-Bridge Phase-Shifted Converter
Energies, 2020 In this study, an optimization procedure was proposed for the magnetic component of an integrated transformer applied in a center-tap phase-shifted full-bridge converter.
Yu-Chen Liu +4 more
doaj +1 more source