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Eletrônica de Potência
Article . 2022 . Peer-reviewed
License: CC BY
Data sources: Crossref
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Eletrônica de Potência
Article . 2022
Data sources: DOAJ
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Conversor CA-CC Isolado para Aplicações de Geração Eólica Offshore com Transmissão HVDC

Authors: Marcus A. A. Bezerra; Paulo P. Praça; Demercil S. Oliveira; Dalton A. Honório; Luiz Henrique S. C. Barreto;

Conversor CA-CC Isolado para Aplicações de Geração Eólica Offshore com Transmissão HVDC

Abstract

Este artigo propõe um conversor CA-CC isolado usando a técnica de interleaving associada ao transformador de interfase. A partir do conversor base proposto é possível a obtenção de duas versões trifásicas: uma com lado secundário em paralelo ou outra com o lado secundário em série. Uma característica da topologia é a isolação galvânica na saída em média tensão CC (MVDC), esta configuração pode ser aplicada em sistemas de geração eólica (WECS) offshore com transmissão HVDC. Como alternativa para reduzir custos e aumentar a densidade de potência nos sistemas offshore, o uso de coletores CC em substituição aos sistemas CA existentes, mostra-se uma tendência nesse tipo configuração. A topologia proposta entraria como o WECS para a interconexão em MVDC das turbinas eólicas. Os resultados de simulação demonstram o correto funcionamento da topologia e sua capacidade de operar como um WECS. Os parâmetros adotados para a obtenção dos resultados baseiam-se em um modelo real de turbina eólica para uma potência de 3MVA.

Keywords

Interleaving, Conversor ca-cc isolado, Geração eólica offshore, MVDC, Transformador de interfase, Electrical engineering. Electronics. Nuclear engineering, WECS, TK1-9971

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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!
0
Average
Average
Average
gold