3-D Magnetic Field Calculation in Aerial Toroidal Coil System Arrangement

The aim of proposed paper is to present the magnetic field calculation in aerial toroidal and poloidal coil systems arrangement. The magnetic system is in principal very similar to the Tokamak configuration. The coil models have been done in 2-D axisymmetry [1] and/or in 3D [2], depending on geometric arrangement and excitation of coils. The finite element method (FEM) was used in all analyses. The calculation of 2-D and 3-D electromagnetic quantities were performed in magneto-static mode and also in magneto-transient mode coupled with external circuit. Poloidal coil arrangement and magnetic field calculation were performed in 2-D axisymmetry in magneto-static mode. Meanwhile, the toroidal coil system requires a 3-D geometric model description.