Results 181 to 190 of about 336,702 (243)

Flyback converter with a stepped air-gap transformer

EPE Journal, 2018
In low power applications with isolation requirements (e.g. notebook adapters), the flyback converter is a commonly used converter topology.
Panagiotis Mantzanas, Markus Barwig, Daniel Kuebrich, Thomas Duerbaum   +3 more
openaire   +2 more sources

Loss Optimization Approach in Flyback Transformer Windings

2024 IEEE 25th International Conference of Young Professionals in Electron Devices and Materials (EDM)
The paper gives a complete information about a novel approach to optimization of high frequency losses of flyback transformer windings. Optimization of the transformer’s topology is one of the challenges in flyback design.
Nikolay Yu. Veretennikov, Yaroslav V. Skitsky   +1 more
openaire   +2 more sources

Simulation of DC-DC Converter Considering Parasitic Element in Flyback Transformer and its Effect on the Converter's Input Current

IEEE Conference on Systems, Process and Control, 2023
The flyback converter presents itself as a compelling choice for DC-DC conversion in a wide range of applications, owing to the appealing advantages it offers.
M. F. Yaakub, M. A. M. Radzi, F. H. M. Noh   +2 more
semanticscholar   +1 more source

Ultra-Versatile Power Converter based on a Multi-Winding Flyback Transformer for EV Application

Vehicle Power and Propulsion Conference, 2021
In this paper, an ultra-versatile power converter based on a multi-winding flyback transformer is presented for EV application. Although the power converter concept, presented as Multi-cell Multi-port Bidirectional Flyback (M2BF), was initially proposed ...
Itziar Alzuguren, A. Garcia‐Bediaga, A. Avila, M. Vasić, A. Rujas   +4 more
semanticscholar   +1 more source

A Novel Transformer Leakage Energy Recovery Active Clamp Control Technique for High Power AC/DC Flyback Converters

Applied Power Electronics Conference, 2023
A novel twin-pulse active clamp has been proposed for flyback converters that can efficiently recover the transformer leakage energy and route it to the output with reduced clamp current ratings and clamp capacitance compared to existing active clamp ...
R. Kokkonda, R. Beddingfield, S. Bhattacharya, B. Carsten, Bo Varga   +4 more
semanticscholar   +1 more source

Optimal Design of High Frequency Transformer for High Power Density Flyback Converter

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2022
This brief presents an optimal design of high power frequency transformer for flyback converter based on E-mode GaN device, which could be used in personal portable chargers. The new generation of wide band gap semiconductor GaN switch is used to improve
Xiaoqiang Guo, Sifan Wu, Yiran Zhang, Chujie Dou, Yingchao Chi   +4 more
semanticscholar   +1 more source

A Parallel Primary Windings Scheme for the Flyback Input-Series Transformer-Integration Converter

IEEE transactions on power electronics, 2022
A parallel primary windings (PWs) scheme is investigated for the integrated-transformer of the flyback input-series transformer-integration (ISTI) converter.
Tao Meng, H. Ben, Shigang Wang, Chunyan Li   +3 more
semanticscholar   +1 more source

Ringing of Flyback Transformers

IEEE Transactions on Consumer Electronics, 1982
In this paper the third harmonic tuning of dissipative flyback transformers is discussed and conditions for minimum ringing and rules of variation of ringing voltage are investigated as the leakage inductance is tuned near minimum ringing.
Zuxun Ying, Zhensheng Zhu
openaire   +1 more source

Study of the Effect of Transformer Windings Coupling Coefficient of Flyback Resonant Converter for Wireless Energy Transfer on its Output Characteristics

2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek), 2022
The article analyzes the influence of the coupling coefficient of the transformer windings on the output characteristics of the resonant flyback converter intended for use in applications for the implementation of contactless power transmission ...
G. Pavlov, I. Vinnychenko, Nazarova Natalia, D. Vinnychenko, Andrii V. Obrubov   +4 more
semanticscholar   +1 more source

Power Losses of Flyback Transformers

IEEE Transactions on Consumer Electronics, 1981
Tht losses in the retrace time of third harmonic tuned flyback transformers are discussed. It is concluded that the distributed capacitance should not be too large.
Zhu Zhensheng, Ying Zuxun
openaire   +1 more source