{"title":"Mathematical Model of a Five-Phase Pentagon Connected IM Supplied by a Rectangular Voltage","authors":"P. Záskalický","doi":"10.1109/ET.2019.8878543","DOIUrl":null,"url":null,"abstract":"The presented article deals with steady-state analysis of five-phase Induction Motor (IM) pentagon connected, which is supplied by rectangular voltage from five-legs Voltage Source Inverter (VSI). Complex Fourier-series was used to express inverter terminal voltages. Based on mathematically described inverter output voltages, a formula for VSI output space phasor was derived. Assuming sinusoidal motor winding distribution and on the basis of motor parameters, stator and rotor current space phasors for were determined a defined motor load. Finally, the electromagnetic torque ripple waveforms for different IM operation states were investigated.","PeriodicalId":306452,"journal":{"name":"2019 IEEE XXVIII International Scientific Conference Electronics (ET)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE XXVIII International Scientific Conference Electronics (ET)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ET.2019.8878543","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The presented article deals with steady-state analysis of five-phase Induction Motor (IM) pentagon connected, which is supplied by rectangular voltage from five-legs Voltage Source Inverter (VSI). Complex Fourier-series was used to express inverter terminal voltages. Based on mathematically described inverter output voltages, a formula for VSI output space phasor was derived. Assuming sinusoidal motor winding distribution and on the basis of motor parameters, stator and rotor current space phasors for were determined a defined motor load. Finally, the electromagnetic torque ripple waveforms for different IM operation states were investigated.
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