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dc.creatorQuispe, Enrique Ciro
dc.creatorLopez, Ivan D.
dc.creatorFerreira E., Fernando J.T.
dc.creatorSousa Santos, Vladimir
dc.date.accessioned2019-05-21T14:01:28Z
dc.date.available2019-05-21T14:01:28Z
dc.date.issued2018-05-07
dc.identifier.issn2088-8708
dc.identifier.urihttp://hdl.handle.net/11323/4624
dc.description.abstractThis paper presents the results of a study about the effects of unbalanced voltages on the energy performance of three-phase induction motors. The principal contribution of this paper is that presents a detailed analysis of the influence of positive and negative sequence voltage components and the angle between them on several characteristics such as: line currents, losses, efficiency and power factor under different voltage unbalanced conditions. A three-phase induction motor of 3 HP was used as a case study. The results of the investigation show that the positive sequence voltage must be considered together with the voltage unbalance factor (VUF) or percent voltage unbalance (PVU) index to evaluate the performance of the induction motor. It is also shown that the behavior of the motor load influences on the positive sequence parameters next to the voltage, while in the case of negative sequence only influences the negative sequence voltage.spa
dc.description.abstractEste artículo presenta los resultados de un estudio sobre los efectos de los voltajes desequilibrados en el rendimiento energético de los motores de inducción trifásicos. La principal contribución de este documento es que presenta un análisis detallado de la influencia de los componentes de voltaje de secuencia positiva y negativa y el ángulo entre ellos en varias características, tales como: corrientes de línea, pérdidas, eficiencia y factor de potencia en diferentes condiciones de desequilibrio de voltaje. Se utilizó un motor de inducción trifásico de 3 HP como estudio de caso. Los resultados de la investigación muestran que la tensión de secuencia positiva debe considerarse junto con el factor de desequilibrio de tensión (VUF) o el porcentaje de desequilibrio de tensión (PVU) para evaluar el rendimiento del motor de inducción. También se muestra que el comportamiento de la carga del motor influye en los parámetros de secuencia positiva junto a la tensión, mientras que en el caso de secuencia negativa solo influye en la tensión de secuencia negativa.spa
dc.language.isoengspa
dc.publisherInternational Journal Of Electrical And Computer Engineeringspa
dc.rightsAttribution-NonCommercial-ShareAlike 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.subjectEfficiencyspa
dc.subjectEnergy performancespa
dc.subjectInduction motorsspa
dc.subjectLossesspa
dc.subjectPower factorspa
dc.subjectVoltage unbalancespa
dc.subjectEficienciaspa
dc.subjectRendimiento energéticospa
dc.subjectMotores de induccionspa
dc.subjectPérdidasspa
dc.subjectFactor de potenciaspa
dc.subjectDesequilibrio de voltajespa
dc.titleUnbalanced voltages impacts on the energy performance of induction motorsspa
dc.title.alternativeLos voltajes desequilibrados afectan el rendimiento energético de los motores de inducciónspa
dc.typeArticlespa
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