Analiza wybranych parametrów całkowych bezżłobkowego 3-fazowego generatora tarczowego z podwójnym wirnikiem

Design of axial-flux generators with magnets is a part of on-going energy storage research project for wind energy applications. In this paper axial flux 3-phases small power generator with magnets and double rotor has been analysed. Presented machine consist slotless stator core which is made of lamination. Electromagnetic requirements of the electric machine were achieved by doing three-dimensional finite element analyses. A three- dimensional analysis was necessary by nature of arrangement coils such as end-winding effect. The main goal of electromagnetic field investigation was achieve high enough induced rectifier DC voltage from three phase winding and high efficiency.