Analyze of the Contactless power transfer model in FEM analysis software

This paper deals with Contactless power transfer of electric energy (CPT) modeled in a FEM specialized software for computing electromagnetical and elektromechanical parameters of electric devices. This software is also available to compute CPT affects on the surrounding electric devices. The first part mentions basic mathematical equations for computing basic CPT parameters. The main part of contactless power transfer is the CPT transformer which consists of two copper coils with large air gap.