UNIPOLAR ELECTRIC MACHINE Russian patent published in 2017 - IPC H02K31/02 

FIELD: electricity.

SUBSTANCE: unipolar electric machine comprises a conductive disc with concentric grooves disposed on the plane of the disc and made in the form of circles of different diameters with a center located in the center of the current-carrying disc. Herewith the current collector is carried out from the disc shaft and one of the grooves (or several grooves) located on the plane of the disc.

EFFECT: expanding the functionality of the unipolar machine, obtaining a multilevel DC voltage source and realizing the regulation of this voltage by moving the current collector device.

4 cl, 6 dwg