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PV systems linked to the grid: parameter identification with a heuristic procedure

2015Journal article Open access
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dc.contributor.authorFialho, L.
dc.contributor.authorMelício, R.
dc.contributor.authorMendes, V. M. F.
dc.contributor.authorEstanqueiro, Ana
dc.contributor.authorPereira, Manuel Collares
dc.date.accessioned2016-05-09T10:47:19Z
dc.date.available2016-05-09T10:47:19Z
dc.date.issued2015
dc.description.abstractThis paper focuses on a PV system linked to the electric grid by power electronic converters, identification of the five parameters modeling for photovoltaic systems and the assessment of the shading effect. Normally, the technical information for photovoltaic panels is too restricted to identify the five parameters. An undemanding heuristic method is used to find the five parameters for photovoltaic systems, requiring only the open circuit, maximum power, and short circuit data. The I–V and the P–V curves for a monocrystalline, polycrystalline and amorphous photovoltaic systems are computed from the parameters identification and validated by comparison with experimental ones. Also, the I–V and the P–V curves under the effect of partial shading are obtained from those parameters. The modeling for the converters emulates the association of a DC–DC boost with a two-level power inverter in order to follow the performance of a testing commercial inverter employed on an experimental system.pt_PT
dc.identifier.citationFialho, L.; Melício, R.; Mendes, V.M.F.; Estanqueiro, A.; Pereira, M.C. - PV systems linked to the grid: parameter identification with a heuristic procedure. In: Sustainable Energy Technologies and Assessments, 2015, Vol. 10, p. 29-39pt_PT
dc.identifier.doi10.1016/j.seta.2015.01.006pt_PT
dc.identifier.issn2213-1388
dc.identifier.urihttp://hdl.handle.net/10400.9/2969
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.seta.2015.01.006pt_PT
dc.subjectPhotovoltaic systemspt_PT
dc.subjectPower electronicspt_PT
dc.subjectParameter identificationpt_PT
dc.subjectModellingpt_PT
dc.subjectSimulationpt_PT
dc.subjectExperimental resultspt_PT
dc.titlePV systems linked to the grid: parameter identification with a heuristic procedurept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage39pt_PT
oaire.citation.startPage29pt_PT
oaire.citation.titleSustainable Energy Technologies and Assessmentspt_PT
oaire.citation.volume10pt_PT
person.familyNameEstanqueiro
person.givenNameAna
person.identifier.ciencia-id7F11-A24D-EE81
person.identifier.orcid0000-0002-0476-2526
person.identifier.ridJ-9752-2012
person.identifier.scopus-author-id19336967700
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication20aa31b3-fa3c-42b7-82a4-e6b91c017f9c
relation.isAuthorOfPublication.latestForDiscovery20aa31b3-fa3c-42b7-82a4-e6b91c017f9c

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