Simple computational model for calculating the unbalanced magnetic pull on a two-pole turbogenerator rotor due to eccentricity

被引：31
|
作者：
Stoll, RL
机构：
[1] Southampton University, Department of Electrical Engineering, Southampton SO17 1BJ, Highfield
来源：
IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS | 1997年 / 144卷 / 04期
关键词：
turbogenerators; rotor eccentricity; unbalanced magnetic pull;
D O I：
10.1049/ip-epa:19971143
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 model of a two-pole turbogenerator airgap region is developed in sufficient detail to predict the unbalanced magnetic pull on the rotor, under no-load conditions, caused by static eccentricity. The effects of rotor magnetic saturation and eddy currents are taken into account using a set of rotor surface impedances. The computer program is relatively simple and extremely fast in computation time on a modest PC.
引用
收藏
页码：263 / 270
页数：8
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