Abstract
In conventional magnetic measurements, magnetization characteristics are measured under a single directed excitation condition, and consequently the results represent magnetization characteristics in the measured direction. However, these characteristics cannot be applied to analysis in a rotating magnetic field. In order to anlyze fields, We measured magnetization characteristics as vector values by using a two-dimensional magnetic measurement apparatus. This paper presents a magnetic reluctivity tensor expression for two-dimensional magnetization characterisitcs in finite element analysis. We show that this expression is quite effective for the analysis of rotating magnetic fields.
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