Experimental validation of circuit model of a single-phase capacitor induction motor

The paper presents the analytical model of single-phase capacitor induction motor implemented in RMxprt software. Evaluation of model accuracy has been made by comparison of calculated curves for nominal load condition with experimental one. Verification was made by example of load characteristics and for characteristic operation points of the motor. Applied model of single-phase capacitor induction motor based on method of symmetrical components takes into account geometrical dimensions of the motor and the electric and magnetic properties of materials used to build motor