{"title":"Real-time demagnetization assessment of PM synchronous machine","authors":"A. Sarikhani, O. Mohammed","doi":"10.1109/ICELMACH.2012.6350222","DOIUrl":null,"url":null,"abstract":"This paper presents a real-time permanent magnet (PM) demagnetization assessment in permanent magnet synchronous machines (PMSM) using a physics-based model. The model is enabled to estimate the resultant normal magnetic flux density on the face of PM in a PMSM. The model is a function of physical geometry and material of the PMSM, physics of demagnetization, and the ambient temperature. The demagnetization assessment during PMSM operation is verified numerically on three typical PMSM topologies using the modified FE-based coupled thermal-field-circuit phase variable model and the results are discussed.","PeriodicalId":6309,"journal":{"name":"2012 XXth International Conference on Electrical Machines","volume":"35 1","pages":"2418-2424"},"PeriodicalIF":0.0000,"publicationDate":"2012-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 XXth International Conference on Electrical Machines","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICELMACH.2012.6350222","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
This paper presents a real-time permanent magnet (PM) demagnetization assessment in permanent magnet synchronous machines (PMSM) using a physics-based model. The model is enabled to estimate the resultant normal magnetic flux density on the face of PM in a PMSM. The model is a function of physical geometry and material of the PMSM, physics of demagnetization, and the ambient temperature. The demagnetization assessment during PMSM operation is verified numerically on three typical PMSM topologies using the modified FE-based coupled thermal-field-circuit phase variable model and the results are discussed.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
