A Computational Technique for Iron Losses in Electrical Machines

被引：0

作者：

Bottesi, Omar ^{[1
]}

Alberti, Luigi ^{[1
]}

Sabariego, Ruth V. ^{[2
]}

Gyselinek, Johan ^{[3
]}

机构：

[1] Free Univ Bozen Bolzano, Fac Sci & Technol, Bolzano, Italy

[2] Katholieke Univ Leuven, Dept Elect Engn ESAT, Leuven, Belgium

[3] Univ Libre Bruxelles, BEAMS Dept, Brussels, Belgium

来源：

2016 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2016年

关键词：

hysteresis losses; eddy currents; finite element (FE) method; homogenization; lamination stack; MAGNETIC-FIELD;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper aims to compare different methods for the computation of the iron losses. First of all, a brief recall on iron losses models is considered. In particular, Bertotti's formula, a homogenization technique and a vectorized Jiles-Atherton model are implemented. Afterwards, the adopted methods are validated considering an iron ring and an inset PM synchronous machine. A comparison between experimental measurements on the iron ring and the adopted methods is presented. The inset PM synchronous machine is simulated in different operating conditions: both at standstill and no load. Good agreement has been found between the results.

引用

页数：8

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