{"title":"利用COMSOL多物理场分析异步电动机定子绕组故障","authors":"S. Kocman, Stanislav Nowak","doi":"10.1109/EPE.2019.8778128","DOIUrl":null,"url":null,"abstract":"Three-phase induction motors are widely used in the industrial sector. Even if their construction is rather simple resulting in high reliability, some unexpected faults can occur during their operation. Among them, the stator winding faults belong to the most common failures. In this paper, the simulation has been carried out for stator coil-to-ground fault using COMSOL Multiphysics software. This failure causes highly unbalanced stator currents causing changes in rotor currents, motor inner torque, speed, etc. Some simulation results are presented and discussed in this paper.","PeriodicalId":117212,"journal":{"name":"2019 20th International Scientific Conference on Electric Power Engineering (EPE)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Analysis of the Stator Winding Fault of Induction Motor Using COMSOL Multiphysics\",\"authors\":\"S. Kocman, Stanislav Nowak\",\"doi\":\"10.1109/EPE.2019.8778128\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Three-phase induction motors are widely used in the industrial sector. Even if their construction is rather simple resulting in high reliability, some unexpected faults can occur during their operation. Among them, the stator winding faults belong to the most common failures. In this paper, the simulation has been carried out for stator coil-to-ground fault using COMSOL Multiphysics software. This failure causes highly unbalanced stator currents causing changes in rotor currents, motor inner torque, speed, etc. Some simulation results are presented and discussed in this paper.\",\"PeriodicalId\":117212,\"journal\":{\"name\":\"2019 20th International Scientific Conference on Electric Power Engineering (EPE)\",\"volume\":\"44 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 20th International Scientific Conference on Electric Power Engineering (EPE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EPE.2019.8778128\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 20th International Scientific Conference on Electric Power Engineering (EPE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EPE.2019.8778128","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analysis of the Stator Winding Fault of Induction Motor Using COMSOL Multiphysics
Three-phase induction motors are widely used in the industrial sector. Even if their construction is rather simple resulting in high reliability, some unexpected faults can occur during their operation. Among them, the stator winding faults belong to the most common failures. In this paper, the simulation has been carried out for stator coil-to-ground fault using COMSOL Multiphysics software. This failure causes highly unbalanced stator currents causing changes in rotor currents, motor inner torque, speed, etc. Some simulation results are presented and discussed in this paper.
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