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The 3D calculation of the quasistatic magnetic field around a current carrying conductor and ferromagnetic plate by means of integral equations

The 3D calcualtion of the magnetic field around a model of a current carrying conductor and ferromagnetic plate has been performed by means of integral equations in the quasistatic case. There is good agreement between the calculated and measured results. The integral equations approach is very effective in a space in which a field distant from the source is calculated and there are not many different types of ferromagnetic materials. The conductivity and pemeability of the ferromagnetic materials are assumed to be constant. Furthermore, the influence of the ferromagnetic materials on the magnetic field of a conductor is shown.

3D calculation; ferromagnetic material; integral equations; quasistatic magnetic field

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