Construction arrangement of a permanent magnet rotor for a generator

摘要

Construction arrangement of a permanent magnet rotor in an electric machine that comprises a plurality of notches having permanent magnets inserted axially to form the poles of the electric machine. The magnetic magnets are arranged in the notches made in the geometry of the magnetic plate constituting the mechanical structure of the rotor. The axial notches divide the geometry of the rotor stacked plate into two areas separated by a narrow magnetic strip known as the bridge, through which the dispersion magnetic flux is regulated. The dispersion magnetic flux established thereby is reduced by at least 20% because of the recess on the mentioned bridge.