Results 11 to 20 of about 117,302 (307)
Discontinuous Current Mode Modeling and Zero Current Switching of Flyback Converter
Energies, 2021 The flyback converters are widely used in low power applications. The switch typically requires 600 V breakdown voltage in order to perform large step-down voltage.
Wei-Hua Chieng +5 more
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Auxiliary Inverter with Zero-current Soft Switching DC/DC Converter Input
机车电传动, 2014 An auxiliary inverter with zero-current soft switching DC/DC converter input was proposed. Two-stage transformer circuit structure was adopted, the front part of which was DC/DC converter, and the rear part of which was three-phase inverter circuit. Zero-
GAO Yongjun, ZHANG Ruifeng
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Energies, 2019 A novel three-phase power-factor-correction (PFC) rectifier with zero-voltage-switching (ZVS) in six main switches and zero-current-switching (ZCS) in the auxiliary switch is proposed, analyzed, and experimentally verified.
Huang-Jen Chiu +2 more
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Soft Switching of Non-Isolated Buck-Type Converter with Common-Ground Switch
Energies, 2021 A non-isolated buck converter, together with resonance and zero voltage transition to achieve zero voltage switching (ZVS) and zero current switching (ZCS), is presented herein to upgrade the conversion efficiency.
Yeu-Torng Yau +2 more
doaj +1 more source
Performance evaluation of ZVS/ZCS high efficiency AC/DC converter for high power applications [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2020 The increased power density, reduced switching losses with minimum electromagnetic interference (EMI), and high efficiency are essential requirements of power converters.
A. Ali +4 more
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IEEE Access, 2023 This paper presents a novel zero-voltage zero-current transition DC/DC buck converter, which uses an active auxiliary resonant network to achieve soft switching operation of semiconductor switches and soft-recovery of power diodes over wide output power ...
Ananta Pal, Shib Sankar Saha
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A new three winding coupled inductors high step‐up DC–DC converter with low input current ripple
IET Power Electronics, 2023 A new high step‐up DC–DC converter is proposed in this study. In the proposed converter with voltage lift technique and coupled inductors (CIs) a high voltage gain is achieved.
Mahmood Vesali
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Energies, 2020 Interleaved LLC resonant converters are widely used in various fields. However, interleaved LLC converters under Pulse Frequency Modulation (PFM) will lose the regulation of individual phases, causing a load sharing problem.
Xuanlyu Wu +5 more
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Frontiers in Energy Research, 2023 With the development of new energy industries such as photovoltaics, microgrids, or distributed energy sources require many DC-AC grid-connected interfaces.
Chuang Liu, Yanping Wang
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Simple Structure of Soft Switching for Boost Converter
Energies, 2020 A soft switching boost converter, with a small number of components and constant frequency control, is proposed herein by using the quasi-resonance method and the zero-voltage-transition method, realizing (1) the zero-voltage switching during the switch ...
Yeu-Torng Yau +2 more
doaj +1 more source