(EXPLOSION-PROOFELECTRICMACHINE)2023年第2期第58卷(总第231期)高速永磁电机结构设计及损耗分析唐龙庆(大庆炼化公司,黑龙江大庆163000)摘要从定子结构、定子材料、转子设计、永磁体材料选择对永磁电机设计进行分析,对200kW、20000r/min、4极高速永磁电机进行了系统计算,通过计算和软件模拟电机损耗,分析变化规律,确定了设计参数。关键词高速永磁电机;定子结构;永磁体材料;损耗DOI:10.3969/J.ISSN.1008-7281.2023.02.04中图分类号:TM351文献标识码:A文章编号:1008-7281(2023)02-0013-005StructureDesignandLossAnalysisofHigh-SpeedPermanent-MagnetMotorsTangLongqing(DaqingRefiningandChemicalCompany,Daqing163000,China)AbstractThispaperanalyzesthedesignofpermanentmagnetmotorfromtheselectionsofstatorstructure,statormaterial,rotordesignandpermanentmagnetsmaterial.Thesystemcalculationofa200kW,20000r/min,4-polehigh-speedpermanent-magnetmotoriscarriedout.Basedonthecalculationandsimulationofthemotorlossbysoftware,thechangeruleisanalyzedandthedesignparametersaredetermined.KeywordsHigh-speedpermanentmagnetmotor;statorstructure;permanentmagnetsmaterial;...