I-11.: Electromagnetic forces and mechanical oscillations of the stator end winding of turbo generators

被引:3
作者
Gruening, A. [1 ]
Kulig, S. [1 ]
机构
[1] Univ Dortmund, Inst Elect Dr & mechatron, D-44227 Dortmund, Germany
来源
RECENT DEVELOPMENTS OF ELECTRICAL DRIVES | 2006年
关键词
D O I
10.1007/978-1-4020-4535-6_11
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
Numerical methods of calculating the electromagnetic forces and of simulating the oscillation behavior of the stator end winding are introduced. The end winding oscillations of different turbo generators under forced vibrations are computed in a combined simulation. Also eigenfrequencies and eigenmodes are determined. The obtained results are surveyed by measurements. Numerical simulation of oscillation behavior is found a useful tool in end winding design although model parameter identification still offers improvement potential.
引用
收藏
页码:115 / +
页数:2
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