Title :
Effects of voltage unbalance on torque and current of the induction motors
Author :
Guasch-Pesquer, Luis ; Youb, Lamia ; González-Molina, Francisco ; Zeppa-Durigutti, Edgardo-Renard
Author_Institution :
Dept. d´´Eng. Electron., Electr. i Autom., Univ. Rovira i Virgili, Tarragona, Spain
Abstract :
In order to analyze the effects of voltage unbalance on torque and current of the induction motors, there have been defined 32 unbalanced situations, with 8 different types of voltage unbalance, and four levels for the Voltage Unbalance Factor, measured with the Symmetrical Components method. For each unbalanced situation, both the Torque Ripple Factor and the Current Unbalance Factor are calculated to show the effects of voltage unbalance.
Keywords :
induction motors; torque; current unbalance factor; induction motors; symmetrical components method; torque ripple factor; voltage unbalance; Induction motors; Load modeling; Power quality; Shape; Steady-state; Torque; Voltage measurement;
Conference_Titel :
Optimization of Electrical and Electronic Equipment (OPTIM), 2012 13th International Conference on
Conference_Location :
Brasov
Print_ISBN :
978-1-4673-1650-7
Electronic_ISBN :
1842-0133
DOI :
10.1109/OPTIM.2012.6231766
