表面插入式永磁同步发电机低电压调整特性  

Adjusting Characteristics of Surface Insert PM Synchronous Generator in Low Voltage

作　　者：邓秋玲[1,2] 黄守道[2] 肖锋[1] 

机构地区：[1]湖南工程学院电气与信息工程系,湖南湘潭411101 [2]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《防爆电机》2008年第6期6-9,共4页Explosion-proof Electric Machine

基　　金：湖南省教育厅科研资助项目(04C189)

摘　　要：对表面插入式转子三相永磁同步发电机(PMSG)的负载特性进行了研究。用解析法推导出了实现零电压调节的条件。使用有限元分析计算磁场分布,根据磁场分布分析饱和对同步电抗的影响。实验结果表明:用饱和的双轴模型可对发电机的负载特性进行更精确的预测。In this paper, load characteristic of three-phase PM synchronous generator with surface insert rotor is studied. The condition to realize zero-voltage adjustment is derived by analytical method. Magnetic field distribution is computed by FEA and the influence of saturation on synchronous reactance is analyzed by it. The experiment result presents that the two-axle saturation model can accurately forecast load characteristic of generator.

关 键 词：零电压调节 永磁同步发电机 表面插入式永磁转子 

分 类 号：TM313[电气工程—电机]