A three-phase auxiliary collector machine for coupling three-phase induction motors (Machine-translation by Google Translate, not legally binding)

摘要

By a three-phase auxiliary collector machine for coupling to three-phase induction motors, characterized by having a rotor with a core of magnetic plate in whose grooves are housed two windings, one of them the primary, three-phase in any of its types, which creates a field magnetic, and the other of regulation, of the normal type of DC armature, with its collector, in whose turns alternate voltages of the same frequency are induced as in the primary. (Machine-translation by Google Translate, not legally binding)