1.5MW半直驱永磁同步风力发电机设计及关键技术研究的中期报告摘要：本报告详细介绍了1.5MW半直驱永磁同步风力发电机及其关键技术的研究进展。首先，报告介绍了风力发电技术的发展现状以及1.5MW风力发电机市场需求分析。其次，报告分析了1.5MW半直驱永磁同步风力发电机的结构设计方案，并阐述了其优点和应用前景。最后，报告介绍了关键技术研究进展，包括电磁设计、磁场计算、热仿真分析等方面。关键词：风力发电机；永磁同步发电机；直驱发电机；半直驱发电机；风能转化；关键技术Abstract:Thisreportdetailstheresearchprogressof1.5MWsemi-directdrivepermanentmagnetsynchronouswindpowergeneratoranditskeytechnologies.First,thereportintroducesthedevelopmentstatusofwindpowergenerationtechnologyandthemarketdemandanalysisof1.5MWwindpowergenerator.Secondly,thereportanalyzesthestructuraldesignschemeof1.5MWsemi-directdrivepermanentmagnetsynchronouswindpowergenerator,expoundsitsadvantagesandapplicationprospects.Finally,thereportintroducestheprogressofkeytechnologyresearch,includingelectromagneticdesign,magneticfieldcalculation,thermalsimulationanalysis,andotheraspects.Keywords:Windpowergenerator;Permanentmagnetsynchronousgenerator;Directdrivegenerator;Semi-directdrivegenerator;Windenergyconversion;Keytechnologies