Coupled magneto-thermal simulation of thermally anisotropic electrical machines

被引：7

作者：

Driesen, J ^{[1
]}

Belmans, R ^{[1
]}

Hameyer, K ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Dep EE ESAT, DIV ELEN, B-3001 Louvain, Belgium

来源：

IEMDC'99 - IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE, PROCEEDINGS | 1999年

关键词：

thermal modelling; finite element methods; eddy currents; electro-thermal effects; permanent magnets; induction machines; synchronous machines;

D O I：

10.1109/IEMDC.1999.769149

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：

Algorithms allowing to obtain the steady state coupled thermo-magnetic fields of electrical machines such as induction machines, permanent magnet synchronous machines with surface magnets or de-motors are proposed. These machines are thermally anisotropic since they show radial heat flow paths with different thermal conductivities while rotating. The novel method is based on an iteration loop involving a single magnetic finite element (FEM) model and one or two thermal FEM models.

引用

页码：469 / 471

页数：3