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dc.contributor.authorBalcells Sendra, Josep
dc.contributor.authorLamich Arocas, Manuel
dc.contributor.authorGriful Ponsati, Eulàlia
dc.contributor.authorCorbalán Fuertes, Montserrat
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Estadística i Investigació Operativa
dc.identifier.citationBalcells, J., Lamich, M., Griful, E., Corbalan, M. Influence of data resolution in nonlinear loads model for harmonics prediction. "Proceedings of the 42nd Annual Conference of the IEEE Industrial Electronics Society", 2016, p. 6560-6565.
dc.description.abstractThis paper describes the influence of data resolution in the agreement of models to predict harmonics generated by nonlinear loads (NLL), basically formed by single phase and three phase rectifiers, eventually combined with linear loads. We assume that the network supplying the NLL has significant impedances and that it is disturbed by other parallel, random and unknown neighbor loads, sharing part of the supply system. The aim of building NLL models is to make predictions on the amount and flow paths of harmonic currents generated by such NLL in case of using parallel filters. In this paper, the models are obtained from sets of (V,I) data taken at a certain point, called measuring point (MP) and are valid to predict the NLL behavior when random known or unknown parallel loads are connected upstream of this point. The technique used to obtain the models studied here is based on Multivariate Multiple Outputs Regression (MMOR) and will not be described in detail in this paper. This method allows obtaining a set of equations giving the current harmonics as a function of voltage harmonics observed at the measuring point (MP). The accordance between model and the experimental results is very dependent on the resolution and accuracy of V and I measurements at the MP and is the core matter of this paper.
dc.format.extent6 p.
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica
dc.subject.lcshVoltage-controlled oscillators
dc.subject.lcshHarmonic analysis
dc.subject.lcshPower electronics
dc.subject.otherHarmonic analysis
dc.subject.otherMathematical model
dc.subject.otherLoad modeling
dc.subject.otherPower harmonic filters
dc.subject.otherData models
dc.subject.otherIntegrated circuit modeling
dc.titleInfluence of data resolution in nonlinear loads model for harmonics prediction
dc.subject.lemacOscil·ladors de voltatge controlat
dc.subject.lemacAnàlisi harmònica
dc.subject.lemacElectrònica de potència
dc.contributor.groupUniversitat Politècnica de Catalunya. TIEG-P - Terrassa Industrial Electronics Group -Power
dc.contributor.groupUniversitat Politècnica de Catalunya. L'AIRE - Laboratori Aeronàutic i Industrial de Recerca i Estudis
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (author's final draft)
local.citation.authorBalcells, J.; Lamich, M.; Griful, E.; Corbalan, M.
local.citation.contributorAnnual Conference of the IEEE Industrial Electronics Society
local.citation.publicationNameProceedings of the 42nd Annual Conference of the IEEE Industrial Electronics Society

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