Mostrar el registro sencillo del ítem

dc.contributor.author
Campos-Delgado, Daniel  
dc.contributor.author
Pecina Sanchez, Jose Ángel  
dc.contributor.author
Espinoza Trejo, Diego Rivelino  
dc.contributor.author
Valdez-Fernandez, Andres A.  
dc.contributor.author
de Angelo, Cristian Hernan  
dc.date.available
2020-11-18T15:07:36Z  
dc.date.issued
2019-10  
dc.identifier.citation
Campos-Delgado, Daniel; Pecina Sanchez, Jose Ángel; Espinoza Trejo, Diego Rivelino; Valdez-Fernandez, Andres A.; de Angelo, Cristian Hernan; Fault diagnosis in grid-connected PV NPC inverters by a model-based and data processing combined approach; IET; IET Power Electronics; 12; 12; 10-2019; 3254-3264  
dc.identifier.issn
1755-4535  
dc.identifier.uri
http://hdl.handle.net/11336/118606  
dc.description.abstract
This paper presents a fault detection and isolation (FDI) method for open-circuit faults (OCF) in the switching devices of a grid-connected neutral-point-clamped (NPC) inverter for photovoltaic (PV) applications. The proposed methodology addresses the fault diagnosis problem by a combined model-based and data processing perspectives in order to study single and simultaneous faults in the NPC inverter. For the model-based scheme, a bank of sliding-mode proportional-integral observers is suggested to estimate the fault profiles under an additive model. Thus, from the estimated fault profiles, and by performing a directional residual evaluation in a fixed reference frame, single and simultaneous fault scenarios can be isolated in the NPC inverter. However, for some fault classes, there is some ambiguity by just the model-based approach that is overcome by employing the average line currents to construct extra fault signatures. The proposed FDI scheme only requires the measurements of line currents and grid voltages in the diagnosis media, and can isolate 6 × 2 single OCFs and 12 × 4 simultaneous OCFs in the order or lower than a fundamental period of the grid frequency. Our new FDI methodology is validated through experimental data from a practical PV system in a closed-loop grid-connected NPC inverter under single and simultaneous OCF conditions.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
IET  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
FAULT DIAGNOSIS  
dc.subject
GRID-CONNECTED PV  
dc.subject
NPC INVERTER  
dc.subject
DATA PROCESSING  
dc.subject
MODEL BASED APPROACH  
dc.subject.classification
Ingeniería Eléctrica y Electrónica  
dc.subject.classification
Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Fault diagnosis in grid-connected PV NPC inverters by a model-based and data processing combined approach  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-08-04T15:08:40Z  
dc.identifier.eissn
1755-4543  
dc.journal.volume
12  
dc.journal.number
12  
dc.journal.pagination
3254-3264  
dc.journal.pais
Reino Unido  
dc.description.fil
Fil: Campos-Delgado, Daniel. Universidad Autónoma de San Luis Potosí; México  
dc.description.fil
Fil: Pecina Sanchez, Jose Ángel. Universidad Autónoma de San Luis Potosí; México  
dc.description.fil
Fil: Espinoza Trejo, Diego Rivelino. Universidad Autónoma de San Luis Potosí; México  
dc.description.fil
Fil: Valdez-Fernandez, Andres A.. Universidad Autónoma de San Luis Potosí; México  
dc.description.fil
Fil: de Angelo, Cristian Hernan. 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  
dc.journal.title
IET Power Electronics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2018.5237  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1049/iet-pel.2018.5237