Requisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicos
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações do UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/22694 |
Resumo: | Photovoltaic systems (PVs), in their usual condition, are controlled to track the maximum power point (MPP) in a natural solar dynamic. However, with the cheapness of solar energy and its integration with the most diverse areas of cities, the PV system will increasingly be subjected to solar dynamics with multiple changes, such as, for example, the integration of PV systems on solar highways. Such dynamics, resulting from vehicle shading, cause extra effort for static converters designed to search for PMP. In this scenario, this work addresses the study of the speed of natural solar dynamics and with multiple changes applied to PV systems, develops metrics for comparative performance evaluation of the global efficiency of the maximum power point tracker (MPPT) applied to natural solar dynamics, verifies the need for fast cascade control for a dual-stage converter for application in natural solar dynamics and with multiple changes, and contributes to the improvement of cascade control techniques for dual-stage PV systems based on virtual resistance, where the control law consists of an internal current loop and an external voltage loop. |
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2021-11-03T19:22:05Z2021-11-03T19:22:05Z2020-11-26http://repositorio.ufsm.br/handle/1/22694Photovoltaic systems (PVs), in their usual condition, are controlled to track the maximum power point (MPP) in a natural solar dynamic. However, with the cheapness of solar energy and its integration with the most diverse areas of cities, the PV system will increasingly be subjected to solar dynamics with multiple changes, such as, for example, the integration of PV systems on solar highways. Such dynamics, resulting from vehicle shading, cause extra effort for static converters designed to search for PMP. In this scenario, this work addresses the study of the speed of natural solar dynamics and with multiple changes applied to PV systems, develops metrics for comparative performance evaluation of the global efficiency of the maximum power point tracker (MPPT) applied to natural solar dynamics, verifies the need for fast cascade control for a dual-stage converter for application in natural solar dynamics and with multiple changes, and contributes to the improvement of cascade control techniques for dual-stage PV systems based on virtual resistance, where the control law consists of an internal current loop and an external voltage loop.Os sistemas fotovoltaicos (FVs), em sua condição usual, são controlados para rastrear o ponto de máxima potência (PMP) em uma dinâmica solar natural. Contudo, com o barateamento da energia solar e a integração dela com as mais diversas áreas das cidades, cada vez mais o sistema FV será submetido a dinâmicas solares com múltiplas mudanças, como, por exemplo, a integração de sistemas FVs em rodovias solares. Tais dinâmicas, resultantes de sombreamento de veículos, acarretam esforço extra para os conversores estáticos projetados para buscar o PMP. Nesse cenário, esse trabalho aborda o estudo da velocidade da dinâmica solar natural e com múltiplas mudanças aplicado a sistemas FVs, desenvolve métricas para avaliação comparativa de desempenho da eficiência global do seguimento do ponto de máxima potência (SPMP) aplicadas à dinâmica solar natural, verifica a necessidade de um controle cascata rápido para um conversor de duplo estágio para aplicação em dinâmica solar natural e com múltiplas mudanças, e contribui com o aprimoramento das técnicas de controle em cascata para sistemas FVs de duplo estágio baseada na resistência virtual, onde a lei de controle é composta por uma malha interna de corrente e uma malha externa de tensão.porUniversidade Federal de Santa MariaCentro de TecnologiaPrograma de Pós-Graduação em Engenharia ElétricaUFSMBrasilEngenharia ElétricaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessControle em cascataSistemas fotovoltaicosDinâmica solar natural e com múltiplas mudançasCascade controlPhotovoltaic systemNatural solar dynamics and with multiple changesCNPQ::ENGENHARIAS::ENGENHARIA ELETRICARequisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicosDynamic control requirements for the DC-DC converter stage applied in photovoltaic systemsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisMichels, Leandrohttp://lattes.cnpq.br/9232567042677107Batschauer, Alessandro LuizCavalcanti, Marcelo CabralAlmeida, Marcelo PinhoMartins, Mariohttp://lattes.cnpq.br/9103909436264125Figueira, Henrique Horst3004000000076006006006006007ad1774a-99ab-4c2c-ac49-2ac5efe7ffab4c953e7e-1982-4894-964d-7c78266b4643c78ae1e5-a534-4072-b7c9-578698ae8bf104bf204c-64d0-44ef-bea6-02bce69e136bf9d43e5a-84e9-4386-a80a-14f42aff513066f58f31-a8e6-4564-938b-8e366ef5100ereponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALTES_PPGEE_2020_FIGUEIRA_HENRIQUE.pdfTES_PPGEE_2020_FIGUEIRA_HENRIQUE.pdfTese de Doutoradoapplication/pdf9948539http://repositorio.ufsm.br/bitstream/1/22694/1/TES_PPGEE_2020_FIGUEIRA_HENRIQUE.pdf527038cd894b3b1dc7715f33b8565cd0MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; 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dc.title.por.fl_str_mv |
Requisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicos |
dc.title.alternative.eng.fl_str_mv |
Dynamic control requirements for the DC-DC converter stage applied in photovoltaic systems |
title |
Requisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicos |
spellingShingle |
Requisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicos Figueira, Henrique Horst Controle em cascata Sistemas fotovoltaicos Dinâmica solar natural e com múltiplas mudanças Cascade control Photovoltaic system Natural solar dynamics and with multiple changes CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
title_short |
Requisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicos |
title_full |
Requisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicos |
title_fullStr |
Requisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicos |
title_full_unstemmed |
Requisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicos |
title_sort |
Requisitos dinâmicos de controle para o estágio de conversão C.C.-C.C. aplicado em sistemas fotovoltaicos |
author |
Figueira, Henrique Horst |
author_facet |
Figueira, Henrique Horst |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Michels, Leandro |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/9232567042677107 |
dc.contributor.referee1.fl_str_mv |
Batschauer, Alessandro Luiz |
dc.contributor.referee2.fl_str_mv |
Cavalcanti, Marcelo Cabral |
dc.contributor.referee3.fl_str_mv |
Almeida, Marcelo Pinho |
dc.contributor.referee4.fl_str_mv |
Martins, Mario |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/9103909436264125 |
dc.contributor.author.fl_str_mv |
Figueira, Henrique Horst |
contributor_str_mv |
Michels, Leandro Batschauer, Alessandro Luiz Cavalcanti, Marcelo Cabral Almeida, Marcelo Pinho Martins, Mario |
dc.subject.por.fl_str_mv |
Controle em cascata Sistemas fotovoltaicos Dinâmica solar natural e com múltiplas mudanças |
topic |
Controle em cascata Sistemas fotovoltaicos Dinâmica solar natural e com múltiplas mudanças Cascade control Photovoltaic system Natural solar dynamics and with multiple changes CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
dc.subject.eng.fl_str_mv |
Cascade control Photovoltaic system Natural solar dynamics and with multiple changes |
dc.subject.cnpq.fl_str_mv |
CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA |
description |
Photovoltaic systems (PVs), in their usual condition, are controlled to track the maximum power point (MPP) in a natural solar dynamic. However, with the cheapness of solar energy and its integration with the most diverse areas of cities, the PV system will increasingly be subjected to solar dynamics with multiple changes, such as, for example, the integration of PV systems on solar highways. Such dynamics, resulting from vehicle shading, cause extra effort for static converters designed to search for PMP. In this scenario, this work addresses the study of the speed of natural solar dynamics and with multiple changes applied to PV systems, develops metrics for comparative performance evaluation of the global efficiency of the maximum power point tracker (MPPT) applied to natural solar dynamics, verifies the need for fast cascade control for a dual-stage converter for application in natural solar dynamics and with multiple changes, and contributes to the improvement of cascade control techniques for dual-stage PV systems based on virtual resistance, where the control law consists of an internal current loop and an external voltage loop. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020-11-26 |
dc.date.accessioned.fl_str_mv |
2021-11-03T19:22:05Z |
dc.date.available.fl_str_mv |
2021-11-03T19:22:05Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/22694 |
url |
http://repositorio.ufsm.br/handle/1/22694 |
dc.language.iso.fl_str_mv |
por |
language |
por |
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300400000007 |
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600 600 600 600 600 |
dc.relation.authority.fl_str_mv |
7ad1774a-99ab-4c2c-ac49-2ac5efe7ffab 4c953e7e-1982-4894-964d-7c78266b4643 c78ae1e5-a534-4072-b7c9-578698ae8bf1 04bf204c-64d0-44ef-bea6-02bce69e136b f9d43e5a-84e9-4386-a80a-14f42aff5130 66f58f31-a8e6-4564-938b-8e366ef5100e |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Tecnologia |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Engenharia Elétrica |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Engenharia Elétrica |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Tecnologia |
dc.source.none.fl_str_mv |
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