Title :
An experimental approach to determine end-parameters for a 2D-FE induction motor model
Author :
Arjona, M.A. ; Castañeda, A. ; Sellschopp, F.S. ; Hernández, C. ; Vargas, R. ; Zamarrón, A.
Abstract :
A method to determine the end parameters required in finite element (FE) models in two dimensions (2D) is presented. The end-winding leakage stator inductance was obtained by measurement of a phase coil out of the stator core. The end ring inductance of the rotor cage was determined analytically and end resistances were obtained by measurements. The FE model is voltage fed, and it was validated against experimental results. Using a FE study, an analysis on the effects of the end-parameters on the main electrical variables (active power, reactive power and line current) of the induction motor is also presented. A three-phase squirrel-induction motor of 0.5 HP, 220 V, 60 Hz was used in this study.
Keywords :
finite element analysis; rotors; squirrel cage motors; stators; 2D-FE induction motor model; end ring inductance; end-winding leakage stator inductance; finite element models; frequency 60 Hz; phase coil measurement; power 0.5 hp; rotor cage; stator core; three-phase squirrel-induction motor; voltage 220 V; Coils; Electrical resistance measurement; Finite element methods; Inductance measurement; Induction motors; Phase measurement; Reactive power; Rotors; Stator cores; Voltage;
Conference_Titel :
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-1735-3
Electronic_ISBN :
978-1-4244-1736-0
DOI :
10.1109/ICELMACH.2008.4799976
