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Influence of stator structure on electromagnetic performance of high speed PM generator
Author(s): 
Pages: 91-97
Year: Issue:  3
Journal: Electric Machines and Control

Abstract: 为了研究定子结构型式对高速永磁发电机电磁性能影响,根据一台100 kW级高速永磁发电机的结构特点,建立高速永磁发电机的二维电磁分析数学模型和物理模型.采用时步有限元法对电机稳态工作时的电磁场进行计算分析,确定电机输出功率、端电压、涡流损耗和铁耗等运行数据,并与部分实测数据进行对比.通过分析采用传统绕组结构和背绕式绕组结构时的电机磁场分布和性能变化,研究了背绕式绕组引起空载反电动势的变化及轭背部绕组...
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