Dynamic modelling of high power single-phase “written pole” motors



This paper presents a dynamic model to simulate the high power single-phase “Written Pole” motors.  The base of this modeling is generalized theory of electrical machines. Based on this theory, first, the required equations governing the dynamic behavior of these motors are obtained. Next, the equations are solved in a special reference frame, which is valid for the unique properties of single-phase “Written Pole” motors. Finally, the comparison of simulating results of the modeling with the experimental ones shows high agreement.