The paper presents the methodology for determination of an induction motor suitable for harmonic representation on inverter supply. Harmonic iron losses are considered by convenient modifications of the standard equivalent circuit while the parameter variations for different operating conditions are determined by finite element modelling. The proposed motor representation is particularly important in cases that the drive efficiency is of major concern over a wide range of operating conditions such as in electrical vehicle applications. The method is illustrated with respect to an experimental set-up involving a 1.5 kW squirrel cage induction motor supplied by a PWM inverter.
High fidelity equivalent circuit representation of induction motor determined by finite elements for electrical vehicle drive applications
1999
4 Seiten, 6 Quellen
Conference paper
English
Electrical vehicle drive control based on finite element induction motor model
Tema Archive | 1997
|An Improved Direct Torque Control for High Efficiency Electrical Induction Motor Vehicle Drive
British Library Conference Proceedings | 2001
|An improved direct torque control for high efficiency electrical induction Motor vehicle drive
Automotive engineering | 2001
|High-frequency equivalent model of AC motor for electric vehicle drive system
Automotive engineering | 2013
|