Title :
Modeling and parameter estimation of split — Single phase induction motors
Author :
Tekgun, Burak ; Sozer, Yilmaz ; Tsukerman, Igor
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Akron, Akron, OH, USA
Abstract :
A steady state model of a split-single phase induction motor is investigated. Equivalent circuit parameters are estimated via a least-squares fit to experimental data and have been obtained through DC, locked rotor and unloaded motor tests. Parameters were further refined using experimental data at rated load. In this test, instead of a permanent capacitor on the auxiliary winding, 90° phase shifted voltages were applied to the main and auxiliary windings. This setup produced a circular magnetic field instead of an elliptical one, thereby eliminating the effect of high-order spatial harmonics.
Keywords :
harmonics suppression; induction motors; least squares approximations; machine windings; auxiliary winding; circular magnetic field; equivalent circuit parameter estimation; high-order spatial harmonics; least-squares; locked rotor; main winding; parameter estimation; permanent capacitor; split-single phase induction motors; steady state model; unloaded motor test; Capacitors; Frequency modulation; Induction motors; Integrated circuit modeling; Stator windings; Steady-state; Windings;
Conference_Titel :
Energy Conversion Congress and Exposition (ECCE), 2014 IEEE
Conference_Location :
Pittsburgh, PA
DOI :
10.1109/ECCE.2014.6953553
