The influence of the harmonics on the temperature of electrical machines

被引：17
|
作者：
Fouladgar, J
Chauveau, E
机构：
[1] LRT, IREENA, F-44602 St Nazaire, France
[2] Ecole Super Elect, Angers, France
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2005年 / 41卷 / 05期
关键词：
circuit equations; electrical machines; finite element method; harmonic current; homogenization; temperature rise;
D O I：
10.1109/TMAG.2005.846113
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：
In this paper, we study the temperature rise in an asynchronous motor with nonsinusoidal voltage feeding. The stator and rotor current harmonics are calculated using a time step method. Inverse problem techniques are used to evaluate the homogenized electromagnetic and thermal characteristics of the stator windings. Temperatures in sinusoidal approximation and harmonic currents are compared with experimental measurements.
引用
收藏
页码：1644 / 1647
页数：4
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