{"title":"Analysis of fault tolerance of five-phase induction machine with various configurations of stator winding","authors":"L. Schreier, J. Bendl, M. Chomat","doi":"10.1109/EDPE.2015.7325294","DOIUrl":null,"url":null,"abstract":"The paper is aimed at the analysis of operation of a five-phase induction machine with one phase winding open. It shows different properties of a machine in emergency operation with the stator winding in star, pentagon and pentacle configurations. The currents and torques are determined by means of a developed numerical model. In the paper, the properties of a five-phase machine and a three-phase machine are compared. The optimal way of connecting the stator winding with a feeding source is proposed, so that the machine can continue in emergency operation with a minimal reduction of its power output compared to the operation before a fault.","PeriodicalId":246203,"journal":{"name":"2015 International Conference on Electrical Drives and Power Electronics (EDPE)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 International Conference on Electrical Drives and Power Electronics (EDPE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDPE.2015.7325294","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 14
Abstract
The paper is aimed at the analysis of operation of a five-phase induction machine with one phase winding open. It shows different properties of a machine in emergency operation with the stator winding in star, pentagon and pentacle configurations. The currents and torques are determined by means of a developed numerical model. In the paper, the properties of a five-phase machine and a three-phase machine are compared. The optimal way of connecting the stator winding with a feeding source is proposed, so that the machine can continue in emergency operation with a minimal reduction of its power output compared to the operation before a fault.
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