Results 11 to 20 of about 691 (197)
A Power Conversion Technique with Hierarchical Equalization Charging Topology for LiFePO4 Batteries [PDF]
Micromachines, 2021 An energy-storage scheme with hierarchical equalization charging topology applied in a series-connected battery system is proposed in this paper. The proposed hierarchical equalization charging topology (HECT), which combines an equalizer-within module ...
Kuo-Ching Tseng +2 more
doaj +2 more sources
Cascaded AC-DC parallel boost-flyback converter for power factor correction [PDF]
International Journal of Electrical and Computer Engineering (IJECE)A two-stage power factor correction (PFC) topology achieves a higher power factor quality and lower harmonic distortion than a single-stage converter. This paper introduces a two-stage PFC topology using a parallel boost and flyback converter which is employed as a voltage regulator The main boost converter is used for PFC and the other is the active ...
Nur Vidia Laksmi B. +4 more
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Conversor CC-CC de Alto Ganho Boost-Quadrático-Duplo-Flyback [PDF]
Eletrônica de Potência, 2019 O condicionamento entre fontes de tensão com baixa amplitude e cargas que exigem elevados níveis de tensão, especialmente para potências acima de 500 W, mostram-se como um desafio a ser resolvido.
Marcelo Flavio Guepfrih +2 more
doaj +3 more sources
Conversor Boost-Flyback Com Células Multiplicadoras De Tensão Para Aplicação Em Fontes Alternativas [PDF]
Eletrônica de Potência, 2017 Este artigo propõe um conversor CC-CC de alto ganho de tensão. O conversor proposto é resultado da combinação dos conversores Boost e Flyback com células multiplicadoras de tensão, utilizando apenas um interruptor. As suas principais características são:
António Manuel Santos Spencer Andrade +4 more
doaj +3 more sources
An efficient power decoupling topology circuit based on a novel three-port three-switches flyback series circuit. [PDF]
PLoS ONEBoth filter inductors, electrolytic capacitors, and radiators play a significant role in the inverter of a PV (Photovoltaic) power generation system. These three parts are the largest in an inverter, which affects the performance of the inverter.
Wang Jinpeng +4 more
doaj +2 more sources
A Comparative Analysis of Voltage Equalizers for Partial Shading Compensation in PV Arrays [PDF]
Eletrônica de Potência, 2019 Partial shading is a problem that affects solar systems not only in their efficiency, but also in its lifetime. As a solution, integrated converters enable mismatched modules to deliver their maximum power. Voltage Equalizers are a type of partial power
Cláudio H. G. dos Santos +2 more
doaj +3 more sources
An isolated boost flyback power converter [PDF]
, 2013 An isolated boost power converter comprises a magnetically permeable multi-legged core (102) comprising first and second outer legs (132; 136) and a center leg (134) having an air gap (138) arranged therein. A boost inductor (Lboost) is wound around the center leg (134) or the first and second outer legs (132; 136) of the magnetically permeable multi ...
Lindberg-Poulsen, Kristian +2 more
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Double boost‐flyback converter [PDF]
IET Power Electronics, 2020 A high‐gain step‐up non‐isolated dc–dc converter is proposed in this study, named the double boost‐flyback converter. The topology combines two conventional boost‐flyback converters with input‐parallel and floating‐output connections. The new topology increases the static gain and reduces the input current ripple in relation to the conventional boost ...
Vanderlei Cardoso +3 more
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Buck-Boost/Flyback Hybrid Converter for Solar Power System Applications [PDF]
Electronics, 2021 This paper proposes a hybrid converter to supply power from solar power source to load. Since power is generated by solar power, which depends on the intensity of solar power, the power generated by the solar power does not keep at a constant power. Therefore, the proposed system needs a battery to balance power between solar power and load.
Sheng-Yu Tseng, Jun-Hao Fan
openaire +1 more source
IET Power Electronics, 2021 An isolated high step‐up converter is proposed for renewable energy sources with low voltages, such as photovoltaic (PV) cells of solar energy and fuel cells of hydrogen energy, to achieve high voltage levels for series‐connection batteries and DC‐bus ...
Kuo‐Ching Tseng +2 more
doaj +1 more source