PERMANENT MAGNET MOTOR CONTROL SYSTEM WITH OPEN-END WINDING AND FLOATING BRIDGE CAPACITOR
Paper represents control system design for permanent magnet synchronous motor to work in field weakening mode. The topology consists of two inverters: Main bridge inverter which is powered by DC battery at one side of motor windings and Floating bridge inverter with a capacitor connected to the other side of motor windings. The structure of the control system is proposed, The simulation model is developed in MATLAB/Simulink software package. Obtained results shows that proposed control system helps to reach 2.8 times more maximum speed than a conventional one.