{"title":"Three-phase slip-ring induction motor: effects of rotor asymmetry","authors":"C. H. Salerno, J. Camacho, L. Leite, L. M. Neto","doi":"10.1109/IEMDC.1997.604069","DOIUrl":null,"url":null,"abstract":"This work has developed a steady-state and dynamic mathematical model of three phase slip-ring induction motors with external impedance. Differential equations are solved using computer simulation and data for an induction machine are obtained from laboratory tests. It is shown that harmonics due to impedance asymmetry produce changes on the electromagnetic torque and induce harmonic frequency currents in the stator windings.","PeriodicalId":176640,"journal":{"name":"1997 IEEE International Electric Machines and Drives Conference Record","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1997 IEEE International Electric Machines and Drives Conference Record","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEMDC.1997.604069","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
This work has developed a steady-state and dynamic mathematical model of three phase slip-ring induction motors with external impedance. Differential equations are solved using computer simulation and data for an induction machine are obtained from laboratory tests. It is shown that harmonics due to impedance asymmetry produce changes on the electromagnetic torque and induce harmonic frequency currents in the stator windings.
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