{"title":"An Electrical Machine Made with Inorganic Rigid Coils: A Breakthrough Toward High Temperature Motors Designed for Aeronautics","authors":"D. Malec, D. Roger, S. Duchesne","doi":"10.1109/EIC.2018.8481076","DOIUrl":null,"url":null,"abstract":"The paper proposes a comparative approach of two insulation technologies of compact electric machines widely used in aeronautics. The first one is based on polymers that have limited working temperatures. The second one uses inorganic materials (vitro-ceramic layers and cements) able to withstand much higher temperatures. The comparison is based on a thermal equivalent circuit able to estimate the temperature of the main parts of the machine. The main weaknesses of inorganic coils are analyzed and solutions are proposed for designing coils able to operate in a high temperature compact permanent magnet synchronous motor.","PeriodicalId":184139,"journal":{"name":"2018 IEEE Electrical Insulation Conference (EIC)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE Electrical Insulation Conference (EIC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EIC.2018.8481076","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
The paper proposes a comparative approach of two insulation technologies of compact electric machines widely used in aeronautics. The first one is based on polymers that have limited working temperatures. The second one uses inorganic materials (vitro-ceramic layers and cements) able to withstand much higher temperatures. The comparison is based on a thermal equivalent circuit able to estimate the temperature of the main parts of the machine. The main weaknesses of inorganic coils are analyzed and solutions are proposed for designing coils able to operate in a high temperature compact permanent magnet synchronous motor.
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
