Electric machine

Abstract

The invention belongs to the category of electric motors and power generators, and may expand the area of application, reduce costs, and increase the specific power and efficiency of electric machines. These electric machine comprise a rotor and a stator with winding coils and a control device. Stator winding coils are made as a system of radial and/or tangential coils connected in series and/or back-to-back; each coil has its own electric terminals. The control device connects its electric contacts with terminals of corresponding stator winding coils in order to provide a chain control of electric current supply to the corresponding stator coils and to create, at each point in time, a pre-determined stator magnetic field including a rotating or a reciprocating stator magnetic field, depending on the spatial position and the magnetic condition of the rotor. The invention can be applied to various fields of technology.

Dependencies are inferred from the claim text.