UNBOUNDED MAGNETIC FIELD OF A COIL WITH A LAMINATED IRON CORE

Ivo Doležel - Josef Adam

   The paper deals with the evaluation of the applicability of two professional program packages OPERA 2D and OPERA 3D (Vector Fields, GB) for the solution of spatially unbounded magnetic fields. The tests have been carried out on an arrangement consisting of a~cylindrical coil with a laminated iron core. The field quantities and other related values were measured by specially wound precise 2D probes at a~lot of points in a~larger region. Selected results of computations and measurements are compared in several graphs.

Keywords: magnetic field solution, vector fields, iron laminated core, OPERA 2D, OPERA 3D

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