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Eletrônica de Potência
Article . 2013 . Peer-reviewed
License: CC BY
Data sources: Crossref
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
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Eletrônica de Potência
Article . 2013
Data sources: DOAJ
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Reator Eletrônico Auto-oscilante com Tensão de Entrada Universal e Correção de Fator de Potência

Authors: Juliano de P. Lopes; Maikel F. Menke; William A. Venturini; Fábio E. Bisogno; Álysson R. Seidel;

Reator Eletrônico Auto-oscilante com Tensão de Entrada Universal e Correção de Fator de Potência

Abstract

Neste trabalho é apresentado um reator eletrônico auto-oscilante com tensão de entrada universal (100 Vrms – 240 Vrms) e correção de fator de potência para alimentar lâmpadas fluorescentes. O estágio de correção de fator de potência consiste de um conversor sepic operando no modo de condução descontínua de corrente e a alimentação da lâmpada é realizada por um inversor meia-ponte com filtro ressonante LCC. A utilização do circuito de comando auto-oscilante nos estágios de correção de fator de potência e inversor, com o acréscimo de um circuito auxiliar que atua na razão cíclica do conversor sepic, permite que o reator eletrônico seja alimentado com tensão de entrada universal. Equações de projeto e resultados experimentais são apresentados para validar o funcionamento do reator eletrônico proposto.

Keywords

Entrada Universal, Lâmpada Fluorescente, Electrical engineering. Electronics. Nuclear engineering, auto-oscilante, reator eletrônico, TK1-9971

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    popularity
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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
gold