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Eletrônica de Potência
Article . 2012 . 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 . 2012
Data sources: DOAJ
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Conversor Boost Quadrático SR-ZCS-ZVS-QRC PWM

Authors: Leandro Sousa Vilefort; Fábio Vincenzi Romualdo da Silva; Ernane Antônio Alves Coelho; Luiz Carlos de Freitas; João Batista Vieira Jr;

Conversor Boost Quadrático SR-ZCS-ZVS-QRC PWM

Abstract

Este artigo apresenta um conversor Boost Quadrático associado a uma célula de auxílio à comutação auto-ressonante (SR) com comutação com tensão nula na entrada de condução (ZVS). O conversor proposto possui elevado ganho de tensão, baixas perdas por comutação e interferência eletromagnética (IEM) reduzida, tornando-o apropriado para ser utilizado em células a combustível (H2). Serão apresentadas etapas de operação, principais formas de onda, diagrama de fase, equação do ganho estático, ábacos do ganho estático pela razão cíclica (D) para diferentes pontos de operação e resultados experimentais de um protótipo montado em laboratório.

Keywords

Rendimento, Ressonância, Electrical engineering. Electronics. Nuclear engineering, Ganho Estático, IEM, comutação suave, TK1-9971

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    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.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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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!
4
Average
Average
Average
gold