New magnetic material impact in electric machine design: high speed operation and reduction of losses

被引：2
|
作者：
Kalokiris, G [1 ]
Kladas, A [1 ]
机构：
[1] Natl Tech Univ Athens, Dept Elect & Comp Engn, Elect Power Div, Lab Elect Machines, Athens 15780, Greece
来源：
SENSORS AND ACTUATORS A-PHYSICAL | 2003年 / 106卷 / 1-3期
关键词：
finite element method; iron losses; permanent magnet machines; equivalent circuit parameters;
D O I：
10.1016/S0924-4247(03)00187-0
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：
The paper presents electrical actuator design considerations introduced by exploiting new magnetic material characteristics. The materials considered are amorphous alloy ribbons as well as neodymium alloy permanent magnets involving very low eddy current losses. Such materials enable electric machine operation at higher frequencies compared with the standard iron laminations used in the traditional magnetic circuit construction and provide better efficiency. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：292 / 297
页数：6
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