Permanent magnets generator — Asymmetrical mode of operation

Electromagnetic circuit of three-phase permanent magnet generator is presented in the paper. This generator works in one-phase operation mode. Field-circuital computational model is shown together with its cross-section. Comparative analysis of calculation results is given, for generator operating with single-phase-load, in one-phase mode when generator windings are connected in series, with three-phase asymmetrical load and three-phase symmetrical load. The waveforms of phase voltages, currents and electromagnetic torque for different load conditions are presented.