Title :
Comparison of pulsating torques in induction motors by analytical and finite element methods
Author :
Salon, S. ; Burow, D. ; Slavik, C. ; Bushman, R. ; DeBortoli, M.
Author_Institution :
Dept. of Electr. Power Eng., Rensselaer Polytech. Inst., Troy, NY, USA
fDate :
5/1/1995 12:00:00 AM
Abstract :
Knowledge of pulsating torques is important when assessing the vibratory behavior of rotating electric machinery. This paper compares the predictions of two independent methods for calculating such torques for a specific induction motor. One method is based on classical machine field calculation methods, and the other on finite element analysis
Keywords :
finite element analysis; induction motors; machine theory; torque; FEM; analytical methods; finite element analysis; finite element methods; induction motors; machine field calculation methods; pulsating torques; rotating electric machinery; vibratory behavior; Electromagnetic analysis; Electromagnetic fields; Finite element methods; Induction motors; Magnetic flux; Magnetic flux density; Rotors; Stator cores; Stator windings; Voltage;
Journal_Title :
Magnetics, IEEE Transactions on
