{"title":"矩形截面环形岩心结构效应解析模型","authors":"W. Hauser, M. Albach","doi":"10.1109/EDPC.2016.7851315","DOIUrl":null,"url":null,"abstract":"In this paper the high frequency dimensional effects in toroid cores made of soft ferrite are examined. An analytical method is used in which the field distribution is calculated by means of separation of variables. Based on the results, the influence of permittivity and conductivity of the core material on the flux distribution is discussed. The calculated results are compared with measured data to validate the model. Finally a method to reduce the influence of the dimensional effects is shown.","PeriodicalId":121418,"journal":{"name":"2016 6th International Electric Drives Production Conference (EDPC)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Analytic model of structural effects in toroid cores with rectangular cross section\",\"authors\":\"W. Hauser, M. Albach\",\"doi\":\"10.1109/EDPC.2016.7851315\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper the high frequency dimensional effects in toroid cores made of soft ferrite are examined. An analytical method is used in which the field distribution is calculated by means of separation of variables. Based on the results, the influence of permittivity and conductivity of the core material on the flux distribution is discussed. The calculated results are compared with measured data to validate the model. Finally a method to reduce the influence of the dimensional effects is shown.\",\"PeriodicalId\":121418,\"journal\":{\"name\":\"2016 6th International Electric Drives Production Conference (EDPC)\",\"volume\":\"27 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 6th International Electric Drives Production Conference (EDPC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EDPC.2016.7851315\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 6th International Electric Drives Production Conference (EDPC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDPC.2016.7851315","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analytic model of structural effects in toroid cores with rectangular cross section
In this paper the high frequency dimensional effects in toroid cores made of soft ferrite are examined. An analytical method is used in which the field distribution is calculated by means of separation of variables. Based on the results, the influence of permittivity and conductivity of the core material on the flux distribution is discussed. The calculated results are compared with measured data to validate the model. Finally a method to reduce the influence of the dimensional effects is shown.