Title :
Transfer functions for variable-frequency induction motors with high-inertia loads
Author_Institution :
University of New South Wales, Wollongong University College, Department of Electrical Engineering, Wollongong, Australia
fDate :
2/1/1975 12:00:00 AM
Abstract :
A variable-speed induction motor is a nonlinear system, but, for small perturbations about an equilibrium point, it is approximately linear. For the case of ¿high¿-inertia loads a simplified approximate transfer function is proposed that relates speed variations to input-frequency variations. A method of determining the ¿high¿ criterion is suggested and computed. Predicted and measured results are compared.
Keywords :
induction motors; transfer functions; transfer functions; variable frequency induction motors;
Journal_Title :
Electrical Engineers, Proceedings of the Institution of
DOI :
10.1049/piee.1975.0034