Calculation of Eddy Current Losses in Conductive Sleeves of Synchronous Machines

被引：0
|
作者：
Gieras, Jacek F. [1 ]
Koenig, Andreas C. [1 ]
Vanek, Laurence D. [1 ]
机构：
[1] Hamilton Sundstrand, Appl Res Elect Engn, Rockford, IL 61125 USA
来源：
ICEM: 2008 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES, VOLS 1- 4 | 2009年
关键词：
D O I：
暂无
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：
In this paper, analytical and finite element method (FEM) approaches to calculation of eddy current losses in conductive non-magnetic sleeves (cans) of synchronous or induction machines are presented. Those losses are especially important in high speed electrical machines as the sleeve losses are a function of the second power of rotational speed. In some applications, non-conductive sleeves, e.g. carbon graphite cannot be used due to problems with thermal compatibility of rotor and stator materials.
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页码：1691 / 1694
页数：4
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