Large band reduction of magnetic vibrations of induction machines with "breaking of impedance" interface

被引:0
|
作者
Durantay, L [1 ]
Laurent, F [1 ]
Messin, Y [1 ]
Kromer, V [1 ]
机构
[1] ALSTOM Moteurs, Dept Res & Dev, F-54062 Nancy, France
关键词
D O I
10.1109/IEMDC.1999.769150
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
Magnetic vibrations of induction machines is reduced, on large frequency band, with a breaking of impedance interface between stator core and frame. 2D Finite Element Dynamic Response is proposed. It is based first at all on experimental determination of magnetic forces and homogenized characteristics of windings, and secondly on Modal Analysis enhanced by a gradient method.
引用
收藏
页码:475 / 477
页数:3
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