Effect of Rotor Pole-Shoe Construction on Losses of Inverter-Fed Synchronous Motors

被引：0
|
作者：
Rasilo, Paavo [1 ]
Belahcen, Anouar [1 ]
Arkkio, Antero [1 ]
机构：
[1] Aalto Univ, Sch Elect Engn, Dept Elect Engn, FI-00076 Aalto, Finland
来源：
2012 XXTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM) | 2012年
关键词：
Magnetic losses; design optimization; rotors; synchronous motors; FORM;
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：
The effect of rotor pole-shoe construction on the electromagnetic losses of frequency-converter fed wound-field synchronous motors is studied by numerical simulations. In the machine under examination, a reduction of 6.8 % in the rated-load total electromagnetic losses was achieved merely by modifying the rotor pole-shoe shape and the damper winding slots. Furthermore, a 15.4 % reduction was achieved by removing the damper winding and changing the rotor lamination material to a 0.5-mm Fe-Si sheet instead of the original 2-mm steel sheet.
引用
收藏
页码：1282 / 1286
页数：5
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