Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance Generator
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.6/7058 |
Resumo: | This paper addresses the control of a Tubular Linear Switched Reluctance Generator (TLSRG) with application in a point absorber device. A maximum power point tracking (MPPT) strategy is proposed to maximize the power extraction from ocean waves. The generator is characterized by average maximum force of 120 kN and a maximum velocity of 1.3 m/s. The proposed MPPT is achieved by changing the generator damping load according to the excitation force induced by a regular wave. A hysteresis controller is applied to regulate the phase current intensity which allows the control of the linear force provided by the generator. The conversion system direct current (DC) bus voltage is adjusted by an isolated DC/DC converter with a proportional integral controller to define the appropriate duty-cycle. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance GeneratorDirect drive conversionOcean wave energySwitched reluctance machineTubular linear generatorThis paper addresses the control of a Tubular Linear Switched Reluctance Generator (TLSRG) with application in a point absorber device. A maximum power point tracking (MPPT) strategy is proposed to maximize the power extraction from ocean waves. The generator is characterized by average maximum force of 120 kN and a maximum velocity of 1.3 m/s. The proposed MPPT is achieved by changing the generator damping load according to the excitation force induced by a regular wave. A hysteresis controller is applied to regulate the phase current intensity which allows the control of the linear force provided by the generator. The conversion system direct current (DC) bus voltage is adjusted by an isolated DC/DC converter with a proportional integral controller to define the appropriate duty-cycle.MDPIuBibliorumMendes, RuiCalado, M. do RosárioMariano, S.2019-05-02T13:16:33Z2018-082018-08-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.6/7058eng10.3390/en11092192metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-11-27T12:22:28Zoai:ubibliorum.ubi.pt:10400.6/7058Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-11-27T12:22:28Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance Generator |
title |
Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance Generator |
spellingShingle |
Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance Generator Mendes, Rui Direct drive conversion Ocean wave energy Switched reluctance machine Tubular linear generator |
title_short |
Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance Generator |
title_full |
Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance Generator |
title_fullStr |
Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance Generator |
title_full_unstemmed |
Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance Generator |
title_sort |
Maximum Power Point Tracking for a Point Absorber Device with a Tubular Linear Switched Reluctance Generator |
author |
Mendes, Rui |
author_facet |
Mendes, Rui Calado, M. do Rosário Mariano, S. |
author_role |
author |
author2 |
Calado, M. do Rosário Mariano, S. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
uBibliorum |
dc.contributor.author.fl_str_mv |
Mendes, Rui Calado, M. do Rosário Mariano, S. |
dc.subject.por.fl_str_mv |
Direct drive conversion Ocean wave energy Switched reluctance machine Tubular linear generator |
topic |
Direct drive conversion Ocean wave energy Switched reluctance machine Tubular linear generator |
description |
This paper addresses the control of a Tubular Linear Switched Reluctance Generator (TLSRG) with application in a point absorber device. A maximum power point tracking (MPPT) strategy is proposed to maximize the power extraction from ocean waves. The generator is characterized by average maximum force of 120 kN and a maximum velocity of 1.3 m/s. The proposed MPPT is achieved by changing the generator damping load according to the excitation force induced by a regular wave. A hysteresis controller is applied to regulate the phase current intensity which allows the control of the linear force provided by the generator. The conversion system direct current (DC) bus voltage is adjusted by an isolated DC/DC converter with a proportional integral controller to define the appropriate duty-cycle. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-08 2018-08-01T00:00:00Z 2019-05-02T13:16:33Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.6/7058 |
url |
http://hdl.handle.net/10400.6/7058 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.3390/en11092192 |
dc.rights.driver.fl_str_mv |
metadata only access info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
metadata only access |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
mluisa.alvim@gmail.com |
_version_ |
1817549624325439488 |