New upgrade to improve operation of conventional grid-connected photovoltaic systems

Autores
Cáceres, Manuel; González Mayans, Alexis Raúl; Firman, Andrés Danilo; Vera, Luis; De La Casa Higueras, Juan
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Cáceres, Manuel. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: González Mayans, Alexis Raúl. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Firman, Andrés. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Vera, Luis. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: De La Casa Higueras, Juan. Universidad de Jaén; España.
The incorporation of distributed generation with photovoltaic systems entails a drawback associated with intermittency in the generation capacity due to variations in the solar resource. In general, this aspect limits the level of penetration that this resource can have without producing an appreciable impact on the quality of the electrical supply. With the intention of reducing its intermittency, this paper presents the characterization of a methodology for maximizing grid-connected PV system operation under low-solar-radiation conditions. A new concept of a hybrid system based on a constant current source and capable of integrating different sources into a conventional gridconnected PV system is presented. Results of an experimental characterization of a low-voltage grid–PV system connection with a DC/DC converter for constant-current source application are shown in zero and non-zero radiation conditions. The results obtained demonstrate that the proposed integration method works efficiently without causing appreciable effects on the parameters that define the quality of the electrical supply. In this way, it is possible to efficiently incorporate another source of energy, taking advantage of the characteristics of the GCPVS without further interventions in the system. It is expected that this topology could help to integrate other generation and/or storage technologies into already existing PV systems, opening a wide field of research in the PV systems area.
Fuente
Technologies 2024, vol.12(5), no. 61, p.1-15.
Materia
Distributed generation
Grid integration
Hybrid system
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
Institución
Universidad Nacional del Nordeste
OAI Identificador
oai:repositorio.unne.edu.ar:123456789/60170
Acceder
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oai_identifier_str oai:repositorio.unne.edu.ar:123456789/60170
network_acronym_str RIUNNE
repository_id_str 4871
network_name_str Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
spelling New upgrade to improve operation of conventional grid-connected photovoltaic systemsCáceres, ManuelGonzález Mayans, Alexis RaúlFirman, Andrés DaniloVera, LuisDe La Casa Higueras, JuanDistributed generationGrid integrationHybrid systemFil: Cáceres, Manuel. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: González Mayans, Alexis Raúl. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: Firman, Andrés. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: Vera, Luis. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: De La Casa Higueras, Juan. Universidad de Jaén; España.The incorporation of distributed generation with photovoltaic systems entails a drawback associated with intermittency in the generation capacity due to variations in the solar resource. In general, this aspect limits the level of penetration that this resource can have without producing an appreciable impact on the quality of the electrical supply. With the intention of reducing its intermittency, this paper presents the characterization of a methodology for maximizing grid-connected PV system operation under low-solar-radiation conditions. A new concept of a hybrid system based on a constant current source and capable of integrating different sources into a conventional gridconnected PV system is presented. Results of an experimental characterization of a low-voltage grid–PV system connection with a DC/DC converter for constant-current source application are shown in zero and non-zero radiation conditions. The results obtained demonstrate that the proposed integration method works efficiently without causing appreciable effects on the parameters that define the quality of the electrical supply. In this way, it is possible to efficiently incorporate another source of energy, taking advantage of the characteristics of the GCPVS without further interventions in the system. It is expected that this topology could help to integrate other generation and/or storage technologies into already existing PV systems, opening a wide field of research in the PV systems area.MDPI2024-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfp. 1-15application/pdfCáceres, Manuel, et. al, 2024. New Upgrade to Improve Operation of Conventional Grid-Connected Photovoltaic Systems. Technologies. Basilea: MDPI, vol. 12(5), no.61, p.1-15. ISSN 2227-7080.2227-7080http://repositorio.unne.edu.ar/handle/123456789/60170Technologies 2024, vol.12(5), no. 61, p.1-15.reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)instname:Universidad Nacional del Nordesteenghttps://doi.org/10.3390/technologies12050061https://www.mdpi.com/2227-7080/12/5/61info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/ar/Atribución-NoComercial-SinDerivadas 2.5 Argentina2026-10-01T11:58:57Zoai:repositorio.unne.edu.ar:123456789/60170instacron:UNNEInstitucionalhttp://repositorio.unne.edu.ar/Universidad públicaNo correspondehttp://repositorio.unne.edu.ar/oaiososa@bib.unne.edu.ar;sergio.alegria@unne.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:48712026-10-01 11:58:58.51Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordestefalse
dc.title.none.fl_str_mv New upgrade to improve operation of conventional grid-connected photovoltaic systems
title New upgrade to improve operation of conventional grid-connected photovoltaic systems
spellingShingle New upgrade to improve operation of conventional grid-connected photovoltaic systems
Cáceres, Manuel
Distributed generation
Grid integration
Hybrid system
title_short New upgrade to improve operation of conventional grid-connected photovoltaic systems
title_full New upgrade to improve operation of conventional grid-connected photovoltaic systems
title_fullStr New upgrade to improve operation of conventional grid-connected photovoltaic systems
title_full_unstemmed New upgrade to improve operation of conventional grid-connected photovoltaic systems
title_sort New upgrade to improve operation of conventional grid-connected photovoltaic systems
dc.creator.none.fl_str_mv Cáceres, Manuel
González Mayans, Alexis Raúl
Firman, Andrés Danilo
Vera, Luis
De La Casa Higueras, Juan
author Cáceres, Manuel
author_facet Cáceres, Manuel
González Mayans, Alexis Raúl
Firman, Andrés Danilo
Vera, Luis
De La Casa Higueras, Juan
author_role author
author2 González Mayans, Alexis Raúl
Firman, Andrés Danilo
Vera, Luis
De La Casa Higueras, Juan
author2_role author
author
author
author
dc.subject.none.fl_str_mv Distributed generation
Grid integration
Hybrid system
topic Distributed generation
Grid integration
Hybrid system
dc.description.none.fl_txt_mv Fil: Cáceres, Manuel. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: González Mayans, Alexis Raúl. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Firman, Andrés. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Vera, Luis. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: De La Casa Higueras, Juan. Universidad de Jaén; España.
The incorporation of distributed generation with photovoltaic systems entails a drawback associated with intermittency in the generation capacity due to variations in the solar resource. In general, this aspect limits the level of penetration that this resource can have without producing an appreciable impact on the quality of the electrical supply. With the intention of reducing its intermittency, this paper presents the characterization of a methodology for maximizing grid-connected PV system operation under low-solar-radiation conditions. A new concept of a hybrid system based on a constant current source and capable of integrating different sources into a conventional gridconnected PV system is presented. Results of an experimental characterization of a low-voltage grid–PV system connection with a DC/DC converter for constant-current source application are shown in zero and non-zero radiation conditions. The results obtained demonstrate that the proposed integration method works efficiently without causing appreciable effects on the parameters that define the quality of the electrical supply. In this way, it is possible to efficiently incorporate another source of energy, taking advantage of the characteristics of the GCPVS without further interventions in the system. It is expected that this topology could help to integrate other generation and/or storage technologies into already existing PV systems, opening a wide field of research in the PV systems area.
description Fil: Cáceres, Manuel. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
publishDate 2024
dc.date.none.fl_str_mv 2024-05-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Cáceres, Manuel, et. al, 2024. New Upgrade to Improve Operation of Conventional Grid-Connected Photovoltaic Systems. Technologies. Basilea: MDPI, vol. 12(5), no.61, p.1-15. ISSN 2227-7080.
2227-7080
http://repositorio.unne.edu.ar/handle/123456789/60170
identifier_str_mv Cáceres, Manuel, et. al, 2024. New Upgrade to Improve Operation of Conventional Grid-Connected Photovoltaic Systems. Technologies. Basilea: MDPI, vol. 12(5), no.61, p.1-15. ISSN 2227-7080.
2227-7080
url http://repositorio.unne.edu.ar/handle/123456789/60170
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://doi.org/10.3390/technologies12050061
https://www.mdpi.com/2227-7080/12/5/61
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Atribución-NoComercial-SinDerivadas 2.5 Argentina
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Atribución-NoComercial-SinDerivadas 2.5 Argentina
dc.format.none.fl_str_mv application/pdf
p. 1-15
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv Technologies 2024, vol.12(5), no. 61, p.1-15.
reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
instname:Universidad Nacional del Nordeste
reponame_str Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
collection Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
instname_str Universidad Nacional del Nordeste
repository.name.fl_str_mv Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordeste
repository.mail.fl_str_mv ososa@bib.unne.edu.ar;sergio.alegria@unne.edu.ar
_version_ 1877861969865736192
score 12.854657

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