{"title":"双绕组永磁同步电机绕组相移对匝间短路故障的影响分析","authors":"Yufeng Zhang, Qiaoning Shi, Chengyu Li, Yifei Zhang, Ting Zhang, Ruiyang Zhang, Guanghui Du","doi":"10.1007/s42835-024-01934-4","DOIUrl":null,"url":null,"abstract":"<p>This study delves the impact of winding phase shift on the electromagnetic characteristics of operation with fault tolerance in a dual winding permanent magnet motor (DWPMSM) experiencing faults due to inter-turn short circuits. Firstly, the analytical expressions of fault inductance and short-circuit circulating current (SCCC) for a 12-slot/10-pole DWPMSM are derived based on the theory of winding function. Secondly, finite element analysis simulation models are constructed for the purpose of comparing and analyzing the amplitude of SCCC. This analysis extends to the examination of torque characteristics in the DWPMSM across various phase shift angles and speeds. The investigation reveals that the winding with a 30° phase shift exhibits the least self-inductance, while the self-inductance of the 0° phase-shift winding and the 60° phase-shift winding is larger. The amplitude of the SCCC for a 30° winding configuration is the largest. Besides, when n = 500 rpm, the torque characteristics of the 30° winding configuration are the best. Nonetheless, when n = 2500 rpm, the torque performance degrades as the count of short-circuit turns rises. Finally, the prototype is tested to verify the short circuit fault characteristics of the DWPMSM.</p>","PeriodicalId":15577,"journal":{"name":"Journal of Electrical Engineering & Technology","volume":null,"pages":null},"PeriodicalIF":1.6000,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Analysis of the Influence of Winding Phase Shift of Dual Winding Permanent-Magnet Synchronous Machines on Inter-turn Short Circuit Fault\",\"authors\":\"Yufeng Zhang, Qiaoning Shi, Chengyu Li, Yifei Zhang, Ting Zhang, Ruiyang Zhang, Guanghui Du\",\"doi\":\"10.1007/s42835-024-01934-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>This study delves the impact of winding phase shift on the electromagnetic characteristics of operation with fault tolerance in a dual winding permanent magnet motor (DWPMSM) experiencing faults due to inter-turn short circuits. Firstly, the analytical expressions of fault inductance and short-circuit circulating current (SCCC) for a 12-slot/10-pole DWPMSM are derived based on the theory of winding function. Secondly, finite element analysis simulation models are constructed for the purpose of comparing and analyzing the amplitude of SCCC. This analysis extends to the examination of torque characteristics in the DWPMSM across various phase shift angles and speeds. The investigation reveals that the winding with a 30° phase shift exhibits the least self-inductance, while the self-inductance of the 0° phase-shift winding and the 60° phase-shift winding is larger. The amplitude of the SCCC for a 30° winding configuration is the largest. Besides, when n = 500 rpm, the torque characteristics of the 30° winding configuration are the best. Nonetheless, when n = 2500 rpm, the torque performance degrades as the count of short-circuit turns rises. Finally, the prototype is tested to verify the short circuit fault characteristics of the DWPMSM.</p>\",\"PeriodicalId\":15577,\"journal\":{\"name\":\"Journal of Electrical Engineering & Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2024-06-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Electrical Engineering & Technology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1007/s42835-024-01934-4\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Electrical Engineering & Technology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s42835-024-01934-4","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Analysis of the Influence of Winding Phase Shift of Dual Winding Permanent-Magnet Synchronous Machines on Inter-turn Short Circuit Fault
This study delves the impact of winding phase shift on the electromagnetic characteristics of operation with fault tolerance in a dual winding permanent magnet motor (DWPMSM) experiencing faults due to inter-turn short circuits. Firstly, the analytical expressions of fault inductance and short-circuit circulating current (SCCC) for a 12-slot/10-pole DWPMSM are derived based on the theory of winding function. Secondly, finite element analysis simulation models are constructed for the purpose of comparing and analyzing the amplitude of SCCC. This analysis extends to the examination of torque characteristics in the DWPMSM across various phase shift angles and speeds. The investigation reveals that the winding with a 30° phase shift exhibits the least self-inductance, while the self-inductance of the 0° phase-shift winding and the 60° phase-shift winding is larger. The amplitude of the SCCC for a 30° winding configuration is the largest. Besides, when n = 500 rpm, the torque characteristics of the 30° winding configuration are the best. Nonetheless, when n = 2500 rpm, the torque performance degrades as the count of short-circuit turns rises. Finally, the prototype is tested to verify the short circuit fault characteristics of the DWPMSM.
期刊介绍:
ournal of Electrical Engineering and Technology (JEET), which is the official publication of the Korean Institute of Electrical Engineers (KIEE) being published bimonthly, released the first issue in March 2006.The journal is open to submission from scholars and experts in the wide areas of electrical engineering technologies.
The scope of the journal includes all issues in the field of Electrical Engineering and Technology. Included are techniques for electrical power engineering, electrical machinery and energy conversion systems, electrophysics and applications, information and controls.