永磁同步发电机绕组电压的齿磁通法计算  

Winding voltage of permanent magnet synchronous generator calculated with Tooth Flux Method

作　　者：王丽华 

机构地区：[1]东华计量测试研究院,江西南昌330029

出　　处：《南昌工程学院学报》2013年第3期25-28,共4页Journal of Nanchang Institute of Technology

摘　　要：采用齿磁通法计算永磁同步发电机的定、转子不同位置的电磁场,分析电机每一定子齿部磁通随转子旋转的变化情况,不仅可以计算得到永磁同步发电机绕组电压的大小,还可以求得其波形.经永磁同步发电机样机计算和试验结果比对,表明该方法准确有效.With the Tooth Flux Method,we calculate the electrical magnet of the no-load and on-load winding voltage of permanent magnet synchronous generator（PMSG） in different rotor positions,and analyze the magnet variation of each stator tooth of PMSG.With this method,the winding voltage of the stator can be obtained according to the relationship between the teeth and the windings,and the waveform can be inferred as well.A comparison of the computation results with the experiment results on a PMSG shows that Tooth Flux Method is accurate and valid.

关 键 词：永磁同步发电机 绕组电压 齿磁通法 有限元 外特性 

分 类 号：TM313[电气工程—电机]