Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems

Autores
Espinoza Trejo, Diego Rivelino; Bárcenas, Ernesto; Hernández Díez, José; Bossio, Guillermo Rubén; Espinosa Pérez, Gerardo
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper proposes a fault identification system for short and open-circuit switch faults (SOCSF) for a dc/dc converter acting as a Maximum Power Point Tracker (MPPT) in Photovoltaic (PV) systems. A closed-loop operation is assumed for the boost dc/dc converter. A linearizing control plus a Proportional-Derivative (PD) controller is suggested for PV voltage regulation at the maximum power point (MPP). In this study, the SOCSF are modeled by using an additive fault representation and the fault identification (FI) system is synthesized departing from a Luenberger observer. Hence, an FI signal is obtained, which is insensitive to irradiance and load current changes, but affected by the SOCSF. For FI purposes, only the sensors used in the control system are needed. Finally, an experimental evaluation is presented by using a solar array simulator dc power supply and a boost dc/dc converter of 175 W in order to validate the ideas this study exposes.
Fil: Espinoza Trejo, Diego Rivelino. Universidad Autónoma de San Luis Potosí; México
Fil: Bárcenas, Ernesto. Universidad Autónoma de San Luis Potosí; México
Fil: Hernández Díez, José. Universidad Autónoma de San Luis Potosí; México
Fil: Bossio, Guillermo Rubén. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados; Argentina
Fil: Espinosa Pérez, Gerardo. Universidad Autónoma de San Luis Potosí; México
Materia
BOOST DC/DC CONVERTER
FAULT DIAGNOSIS
MPPT
PHOTOVOLTAIC SYSTEMS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/134598
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/134598
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systemsEspinoza Trejo, Diego RivelinoBárcenas, ErnestoHernández Díez, JoséBossio, Guillermo RubénEspinosa Pérez, GerardoBOOST DC/DC CONVERTERFAULT DIAGNOSISMPPTPHOTOVOLTAIC SYSTEMShttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2This paper proposes a fault identification system for short and open-circuit switch faults (SOCSF) for a dc/dc converter acting as a Maximum Power Point Tracker (MPPT) in Photovoltaic (PV) systems. A closed-loop operation is assumed for the boost dc/dc converter. A linearizing control plus a Proportional-Derivative (PD) controller is suggested for PV voltage regulation at the maximum power point (MPP). In this study, the SOCSF are modeled by using an additive fault representation and the fault identification (FI) system is synthesized departing from a Luenberger observer. Hence, an FI signal is obtained, which is insensitive to irradiance and load current changes, but affected by the SOCSF. For FI purposes, only the sensors used in the control system are needed. Finally, an experimental evaluation is presented by using a solar array simulator dc power supply and a boost dc/dc converter of 175 W in order to validate the ideas this study exposes.Fil: Espinoza Trejo, Diego Rivelino. Universidad Autónoma de San Luis Potosí; MéxicoFil: Bárcenas, Ernesto. Universidad Autónoma de San Luis Potosí; MéxicoFil: Hernández Díez, José. Universidad Autónoma de San Luis Potosí; MéxicoFil: Bossio, Guillermo Rubén. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados; ArgentinaFil: Espinosa Pérez, Gerardo. Universidad Autónoma de San Luis Potosí; MéxicoMDPI2018-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/134598Espinoza Trejo, Diego Rivelino; Bárcenas, Ernesto; Hernández Díez, José; Bossio, Guillermo Rubén; Espinosa Pérez, Gerardo; Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems; MDPI; Energies; 11; 3; 2-2018; 1-151996-1073CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/1996-1073/11/3/616info:eu-repo/semantics/altIdentifier/doi/10.3390/en11030616info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:49:32Zoai:ri.conicet.gov.ar:11336/134598instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:49:33.265CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems
title Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems
spellingShingle Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems
Espinoza Trejo, Diego Rivelino
BOOST DC/DC CONVERTER
FAULT DIAGNOSIS
MPPT
PHOTOVOLTAIC SYSTEMS
title_short Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems
title_full Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems
title_fullStr Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems
title_full_unstemmed Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems
title_sort Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems
dc.creator.none.fl_str_mv Espinoza Trejo, Diego Rivelino
Bárcenas, Ernesto
Hernández Díez, José
Bossio, Guillermo Rubén
Espinosa Pérez, Gerardo
author Espinoza Trejo, Diego Rivelino
author_facet Espinoza Trejo, Diego Rivelino
Bárcenas, Ernesto
Hernández Díez, José
Bossio, Guillermo Rubén
Espinosa Pérez, Gerardo
author_role author
author2 Bárcenas, Ernesto
Hernández Díez, José
Bossio, Guillermo Rubén
Espinosa Pérez, Gerardo
author2_role author
author
author
author
dc.subject.none.fl_str_mv BOOST DC/DC CONVERTER
FAULT DIAGNOSIS
MPPT
PHOTOVOLTAIC SYSTEMS
topic BOOST DC/DC CONVERTER
FAULT DIAGNOSIS
MPPT
PHOTOVOLTAIC SYSTEMS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This paper proposes a fault identification system for short and open-circuit switch faults (SOCSF) for a dc/dc converter acting as a Maximum Power Point Tracker (MPPT) in Photovoltaic (PV) systems. A closed-loop operation is assumed for the boost dc/dc converter. A linearizing control plus a Proportional-Derivative (PD) controller is suggested for PV voltage regulation at the maximum power point (MPP). In this study, the SOCSF are modeled by using an additive fault representation and the fault identification (FI) system is synthesized departing from a Luenberger observer. Hence, an FI signal is obtained, which is insensitive to irradiance and load current changes, but affected by the SOCSF. For FI purposes, only the sensors used in the control system are needed. Finally, an experimental evaluation is presented by using a solar array simulator dc power supply and a boost dc/dc converter of 175 W in order to validate the ideas this study exposes.
Fil: Espinoza Trejo, Diego Rivelino. Universidad Autónoma de San Luis Potosí; México
Fil: Bárcenas, Ernesto. Universidad Autónoma de San Luis Potosí; México
Fil: Hernández Díez, José. Universidad Autónoma de San Luis Potosí; México
Fil: Bossio, Guillermo Rubén. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Tecnologías Energéticas y Materiales Avanzados; Argentina
Fil: Espinosa Pérez, Gerardo. Universidad Autónoma de San Luis Potosí; México
description This paper proposes a fault identification system for short and open-circuit switch faults (SOCSF) for a dc/dc converter acting as a Maximum Power Point Tracker (MPPT) in Photovoltaic (PV) systems. A closed-loop operation is assumed for the boost dc/dc converter. A linearizing control plus a Proportional-Derivative (PD) controller is suggested for PV voltage regulation at the maximum power point (MPP). In this study, the SOCSF are modeled by using an additive fault representation and the fault identification (FI) system is synthesized departing from a Luenberger observer. Hence, an FI signal is obtained, which is insensitive to irradiance and load current changes, but affected by the SOCSF. For FI purposes, only the sensors used in the control system are needed. Finally, an experimental evaluation is presented by using a solar array simulator dc power supply and a boost dc/dc converter of 175 W in order to validate the ideas this study exposes.
publishDate 2018
dc.date.none.fl_str_mv 2018-02
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 http://hdl.handle.net/11336/134598
Espinoza Trejo, Diego Rivelino; Bárcenas, Ernesto; Hernández Díez, José; Bossio, Guillermo Rubén; Espinosa Pérez, Gerardo; Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems; MDPI; Energies; 11; 3; 2-2018; 1-15
1996-1073
CONICET Digital
CONICET
url http://hdl.handle.net/11336/134598
identifier_str_mv Espinoza Trejo, Diego Rivelino; Bárcenas, Ernesto; Hernández Díez, José; Bossio, Guillermo Rubén; Espinosa Pérez, Gerardo; Open- And short-circuit fault identification for a boost DC/DC converter in PV MPPT systems; MDPI; Energies; 11; 3; 2-2018; 1-15
1996-1073
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/1996-1073/11/3/616
info:eu-repo/semantics/altIdentifier/doi/10.3390/en11030616
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842268979408666624
score 13.13397

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