Title :
Direct magnetic loss analysis by FEM considering vector magnetic properties
Author :
Enokizono, M. ; Soda, N.
Author_Institution :
Fac. of Eng., Oita Univ., Japan
fDate :
9/1/1998 12:00:00 AM
Abstract :
This paper deals with analysis by FEM for iron losses considering vector magnetic properties. We define the tensor magnetic reluctivity and calculate it from the data measured with two-dimensional measurement method. This numerical method is applied to the direct magnetic loss analysis. As a result, it is shown that the calculated results using our method are in a good agreement with measured ones
Keywords :
finite element analysis; magnetic cores; magnetic fields; magnetic leakage; magnetostatics; soft magnetic materials; FEM; direct magnetic loss analysis; iron losses; numerical method; tensor magnetic reluctivity; two-dimensional measurement method; vector magnetic properties; Anisotropic magnetoresistance; Iron; Magnetic analysis; Magnetic flux; Magnetic losses; Magnetic materials; Magnetic properties; Phase transformers; Soft magnetic materials; Tensile stress;
Journal_Title :
Magnetics, IEEE Transactions on