METHOD FOR CONVERSION OF MECHANICAL ENERGY INTO ELECTRICAL ENERGY

摘要

A method for conversion of mechanical energy into electrical energy comprises force interaction of a mechanic moment of a rotor drive with electromagnetic flux linkage torque in a rotor-stator electromagnetic system and commutation of pulse current in a stator winding. A current pulse is supplied to an excitation winding installed on the stator magnetic core in a moment, when the toothed rotor core overlaps an air gap between the stator poles and up to a moment of maximal overlapping of the air gap, then the current pulse supplying is stopped. The moments of start and end of the current pulse in the excitation winding are corrected by an electronic commutator depending on reactive power factor and load current in the stator winding coiled to the common magnetic core with the excitation winding.