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dc.contributor.authorArranz Gimón, Ángel Eugenio 
dc.contributor.authorZorita Lamadrid, Ángel Luis 
dc.contributor.authorMoríñigo Sotelo, Daniel 
dc.contributor.authorDuque Pérez, Óscar 
dc.date.accessioned2022-02-21T08:34:38Z
dc.date.available2022-02-21T08:34:38Z
dc.date.issued2022
dc.identifier.citationElectric Power Systems Research, 2022, vol. 206, 107833es
dc.identifier.issn0378-7796es
dc.identifier.urihttps://uvadoc.uva.es/handle/10324/52105
dc.descriptionProducción Científicaes
dc.description.abstractThe widespread use of devices based on power electronics and other nonlinear loads has led to an increase in harmonic distortion that affects the quality of power systems. Therefore, the correct measurement of harmonic and interharmonic content is necessary. The International Electrotechnical Commission (IEC) standards define the concepts of spectral and time grouping required for such measurements. This paper demonstrates that the procedures defined in the IEC standards are not sufficiently accurate when several close interharmonic tones interact due to the lack of stability of the values that the Discrete Fourier Transform obtains in each sampling window, and to the inaccuracy in the measurement of interharmonic groups and rates when using the Hanning window. This paper proposes novel solutions based on time aggregation and the use of other groupings and alternative windows. The results obtained are compared with the results produced by applying the rectangular window indicated in the standards, using sensitivity analysis varying one of the tones and using experimental results measuring the output signals of frequency inverters driving induction motors. The proposed method achieves greater accuracy and stability in the measurement of spectral groupings and their related distortion rates in signals with abundant and dispersed interharmonic content.es
dc.format.mimetypeapplication/pdfes
dc.language.isoenges
dc.publisherElsevieres
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subject.classificationElectric poweres
dc.subject.classificationEnergía eléctricaes
dc.subject.classificationHann functiones
dc.subject.classificationFunción Hannes
dc.subject.classificationAdjustable speed drivees
dc.subject.classificationVariadores de velocidades
dc.subject.classificationInduction motorses
dc.subject.classificationMotores de inducciónes
dc.titleAnalysis of the use of the Hanning Window for the measurement of interharmonic distortion caused by close tones in IEC standard frameworkes
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.holder© 2022 The Authorses
dc.identifier.doi10.1016/j.epsr.2022.107833es
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0378779622000633
dc.peerreviewedSIes
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones
dc.subject.unesco3306 Ingeniería y Tecnología Eléctricases


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