INDUCTOR ELECTRIC MACHINE Russian patent published in 2014 - IPC H02K19/06 H02K19/12 H02K19/24 H02K19/26 

FIELD: electricity.

SUBSTANCE: inductor electric machine comprises a stator with a working winding and an excitation winding in the form of a coil, a rotor placed inside a stator and mounted on a non-magnetic shaft, magnetically conductive shields, equipped with ledges, between which there is an external closed magnetic conductor with adjacency to it, at the same time there are three excitation windings, every of which is equidistant from the adjacent ones by 120° and is made according to the type of a three-phase three-bar transformer, the rods of which are arranged in the same plane and are oriented tangentially to a generatrix of the rotor made in the form of a steel cylinder, which have channels drilled along the perimeter, where copper electrically isolated conductors are inserted according to the shape of cylindrical springs, which electrically connect at the ends of the rotor with copper rings, having holes that are coaxial to copper cylindrical springs.

EFFECT: expanded ranges of speed and capacity of inductor electric machines.

1 dwg