Finite element analysis of induction motors based on computing detailed equivalent circuit parameters

被引:37
|
作者
Zhou, P [1 ]
Gilmore, J [1 ]
Badics, Z [1 ]
Cendes, ZJ [1 ]
机构
[1] Ansoft Corp, Pittsburgh, PA 15219 USA
关键词
finite element method; induction motors; equivalent circuit; steady-state performance;
D O I
10.1109/20.717825
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A method for accurately predicting the steady-state performance of squirrel cage induction motors :is presented, The approach is based on the use of complex two-dimensional finite element solutions to deduce per-phase equivalent circuit parameters for any operating condition. Core saturation and skin effect are directly considered in the held calculation. Corrections can be introduced to include three-dimensional effects such as end-winding and rotor skew. An application example is provided to demonstrate the effectiveness of the proposed approach.
引用
收藏
页码:3499 / 3502
页数:4
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