3D VIBRATION ANALYSIS OF FLUX REVERSAL GENERATOR

被引：0
|
作者：
Vidhya, B. [1 ]
Srinivas, K. N. [1 ]
机构：
[1] BS Abdur Rahman Univ, Dept Elect & Elect Engn, Madras, Tamil Nadu, India
来源：
2015 INTERNATIONAL CONFERENCE ON CONDITION ASSESSMENT TECHNIQUES IN ELECTRICAL SYSTEMS (CATCON) | 2015年
关键词：
Flux Reversal Generator; Modal analysis; Finite element method; ANSYS software; Harmonic response; Frequency domain analysis;
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：
This paper presents a numerical solution of vibration analysis in electric generator, in particular to Flux Reversal Generator (FRG). A three-dimensional finite-element analysis methodology is used. The analysis reports in this paper cover the major vibration sources: mechanical, magnetic, and unbalanced rotor. The following analysis is presented. (i) A 3-D modal analysis, including stator and rotor geometries, shaft, end shields, bearings, and housing to find the natural frequencies. (ii) A harmonic analysis to identify the range of speeds, producing high vibration and noise. Apart from frequently reported modal analysis on electrical machine in three dimensions, this 3-D vibration analysis for FRG will be helpful to examine the vibration in the machine as a whole.
引用
收藏
页码：145 / 150
页数：6
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