Selection of magnetic system of rotor of energy electromechanical converters with high-coercive permanent magnets
The research results, which allow to select the optimal magnetic system for a four-pole energy electromechanical converter with high-coercivity permanent magnets, are presented in the paper. The problem is resolved at non-stationary processes for generator operating mode of an electric machine. The optimal type of a magnetic system at various optimum criteria is defined. The conformities of losses variations on eddy currents in high-coercitive permanent magnets are determined.