Results 21 to 30 of about 211 (165)
Input Small-Signal Characteristics of Selected DC–DC Switching Converters
Energies, 2022 The main goal of this study was to derive small-signal models of the input characteristics of buck, boost, and flyback converters working in continuous conduction mode (CCM) and discontinuous conduction mode (DCM).
Włodzimierz Janke +3 more
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Energies, 2020 This paper presents a novel converter for boosting the low-voltage output of thermoelectric energy harvesters to power standard electronic circuits. The converter can start up from a fully depleted state of the system off a bipolar ±13 mV input and can ...
Harald Dillersberger +2 more
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Design and implementation of a high step-up boost-fly back converter with soft switching [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2017 In this paper a new soft switching boost-flyback converter is introduced to eliminate conventional boost-flyback converter problems in the high voltage applications. The main application of this converter is conction of PV system to the power system.
Ghasem Haghshenas +1 more
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Energies, 2021 With the penetration of electric vehicles (EVs), there have been paradigm shifts in the transportation sector. EVs are ideally considered to be clean and eco-friendly, but they can overload the existing grid infrastructure and significantly contribute ...
Divya Krishnan Nair +2 more
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Analysis of integrated boost-flyback step-up converter
IEE Proceedings - Electric Power Applications, 2005 The operating principles, theoretical analysis, and design methodology of a high-efficiency step-up converter are presented. The integrated boost-flyback converter (IBFC) uses coupled-inductor techniques to achieve high step-up voltage with low duty ratio, and thus the slope compensation circuit is disregarded. The voltage gain and efficiency at steady
T.J. Liang, K.C. Tseng
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Revista Facultad de Ingeniería Universidad de Antioquia, 2013 This article presents the modeling of a flyback converter integrated in a two-stage photovoltaic microinverter with grid connection, and the design of the respective controllers.
César Leonardo Trujillo Rodriíguez +2 more
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Uphill production of dihydrogen by enzymatic oxidation of glucose without an external energy source
Nature Communications, 2018 Most chemical reactions proceed downhill without external energy input. Here, authors employ an electronic flyback and a boost converter to store energy and spontaneously drive an uphill reaction.
Emmanuel Suraniti +7 more
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Energies, 2012 A novel asymmetrical interleaved dc/dc switching converters family intended for photovoltaic and fuel cell applications is presented in this paper. The main requirements on such applications are small ripples in the generator and load, as well as high ...
Sergio Serna +4 more
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Eletrônica de Potência, 2004 This work presents the analysis of a high power factor power supply operating at high switching frequency. An almost unity input power factor is obtained when an interleaved Boost-Flyback converter associated with a nondissipative snubber is used as a ...
Carlos A. Gallo +6 more
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Transformer design considerations for noncontinuous mode, boost, flyback converters [PDF]
Proceedings:Electrical Electronics Insulation Conference and Electrical Manufacturing & Coil Winding Conference, 2002 This paper presents some design considerations for small, flyback transformers used to charge energy storage capacitors from 0.1 to 5 kV from a low voltage DC source. The transformer has two roles: to act as an energy storage device, and to ratio the primary to secondary voltages.
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