A vector control system for two-phase induction motor drives

Abstract

This paper describes the theory and concept of vector control system for asymmetrical parameter typetwo-phase induction motor drives, by using the single-phase split capacitor induction motor (SPCIM) which isremoved a capacitor out from auxiliary winding and separating main and auxillary windings. A three-leginverter which is applied voltage to the both coil has different of phase angle 90-degree. The design guidelinesfor the gains are in order to overall control system is stable. This overall design to experimental test with theMATLAB program. The results show that the response of current, torque and speed are under any conditions hasthe stability for the entire operating region.

Keywords : Vector control system, Two-phase induction motor, Three-leg inverter