COMBINED AC ELECTRONIC INDUCER-REACTIVE MOTOR Russian patent published in 2007 - IPC H02K29/06 H02P6/16 

FIELD: electric engineering, possible use in automatic control systems.

SUBSTANCE: combined ac electronic inducer-reactive motor contains stator with m-phased winding and position sensor with one-phased high frequency excitation winding and m-phased signal winding. Stator of position sensor is installed in non-magnetic bushing, making it possible to collapse the stator of sensor relatively to motor stator. Non-magnetic screen is installed between stators of motor and sensor. Rotor of motor and sensor is made in unified fashion. Magnetic systems of motor and sensor are made identically. Motor control system contains high frequency generator, phase-sensitive rectifiers and logical block which generates impulses for controlling transistors of AC electronic motor commutator.

EFFECT: increased reliability, improved manufacturability and improved mass-dimensional characteristics.

2 cl, 6 dwg