Results 161 to 170 of about 2,850 (223)

An efficient high-gain bidirectional interleaved boost converter for PV integration to DC microgrid. [PDF]

PLoS One
Sreelatha E, Pandian A, Reddy CR, Kumar MK, Kotb H, M AboRas K, Alkuhayli A, Yasin Ghadi Y, Harrison A.   +8 more
europepmc   +1 more source

Actively clamped bidirectional flyback converter [PDF]

IEEE Transactions on Industrial Electronics, 2000
An actively clamped bidirectional flyback converter is proposed. The converter's operation is examined in detail. All switches in the converter have zero-voltage-switching characteristics. A low-frequency behavior model and small-signal transfer functions are derived. It is found that the flow of current is directly under the control of the duty cycle,
Gang Chen, Yim-Shu Lee, Ron Shu-Yuen Hui, Dehong Xu, Yousheng Wang   +4 more
openaire   +4 more sources

An RCDD snubber for a bidirectional flyback converter [PDF]

, 2015
Increased usage of renewable energy sources has boosted the demand for power electronics converters. Indeed, the DC/DC flyback converter is nowadays frequently used in applications where isolation is required, due to its low component count, simple structure and high energy efficiency.
Lagap, Tahir, Dimopoulos, Emmanouil, Munk-Nielsen, Stig; id_orcid 0000-0001-9653-5437   +2 more
openaire   +2 more sources

Zeta/Flyback Hybrid Converter for Solar Power Applications [PDF]

Sustainability, 2022
This paper presents a zeta/flyback hybrid converter with a PV array as its power source for an LED street light or digital signage application. When the PV array is used in a LED lighting system, it needs a battery charger and discharger.
Sheng-Yu Tseng
exaly   +2 more sources

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Fuzzy FDI System for Flyback Converters

IEEE Transactions on Fuzzy Systems, 2021
In this article, the design of a fault detection and isolation (FDI) system for a flyback converter, based on a fuzzy unknown input observer, is presented. The proposed FDI system aims to detect the saturation in the inductor core as a fault, considering the current increment can cause an avalanche effect provoking a failure in the system.
Juan Jesús Silva-Romero, Adriana Del Carmen Tellez Anguiano, Juan Anzurez Marín, Ricardo Fabricio Escobar-Jiménez, Mario Heras-Cervantes   +4 more
openaire   +1 more source

Hybrid Flyback Resonant Converter [PDF]

This paper describes a flyback converter that uses a series-resonant circuit to achieve zero-voltage switching to reduce electromagnetic interference to the environment and reduce switching losses in transistors.
Tománek, Radek
openaire   +2 more sources

Analysis of an Active-Clamp Flyback Converter

2020 IEEE International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan), 2020
This study explored the operation principles of active clamp flyback converters. A control strategy was adopted to achieve strong noise immunity, and a voltage mode was configured to attain advantages such as simple circuit design. Experiments were performed to verify the feasibility of the proposed active clamp circuit.
Jing-Sheng Wong, Hung-Chia Wang, Chih-Wei Lin, Hao-Yu Xu, Yan-Ying Su, Jianmin Wang 0011   +5 more
openaire   +1 more source

COMPLEXITY IN AN INDUSTRIAL FLYBACK CONVERTER

Journal of Circuits, Systems and Computers, 1995
In this letter a functional model of an industrial flyback converter is introduced. Its accuracy within a defined condition range is shown. The complexity of the system is discussed by using experimental data. Moreover, it is shown that the complex dynamics of a flyback converter can be clusterized in some classes of well-known paradigms appearing in ...
BAGLIO, Salvatore, Fortuna L, Manganaro G, Cristaudo R.   +3 more
openaire   +2 more sources

Design and implementation of flyback converters

2010 5th IEEE Conference on Industrial Electronics and Applications, 2010
In switch mode power supplies(SMPS), flyback converters are very popular because of, design simplicity, low cost, multiple isolated outputs, high output voltages and high efficiency. They are preferred especially for low power applications (150W).
ÜRGÜN, SATILMIŞ, ERFİDAN, TARIK, ÇORUH, NASIR   +2 more
openaire   +2 more sources

Snubber Design for Flyback Converter

2021 25th International Conference Electronics, 2021
This article presents some design guidelines for the snubber of flyback converters. When the MOSFET turns off, a high-voltage spike occurs on the drain pin because of a resonance between the leakage inductor (LLK) of the main transformer and output capacitor (COSS) of the MOSFET. Therefore, it is necessary to add a circuit to clamp the voltage.
Richard Zelnik, Michal Prazenica
openaire   +1 more source