Title :
A more accurate model to predict the steady-state torque-speed characteristics of the static-Scherabius drives
Author :
Zamani, Jafar Soltani ; Nikhajoei, Hassan ; Mirzai, Saeid
Author_Institution :
Dept. of Electr. & Comput. Eng., Isfahan Univ. of Technol., Isfahan, Iran
Abstract :
The present paper explains the steady-state torque versus speed characteristics of a slip-energy recovery induction motor drive obtained from the reference frame analysis and a hybrid model of the machine. The first model considers the first harmonics of the rotor variable while the second takes into account the actual rotor variables. Therefore, the obtained torque-speed characteristics from the hybrid model are more accurate than the model based on the reference frame theory
Keywords :
electric machine analysis computing; induction motor drives; machine theory; rotors; slip (asynchronous machines); torque; velocity; first harmonics; hybrid machine model; induction motor drive; reference frame analysis; rotor variables; slip-energy recovery; static-Scherabius drives; steady-state torque-speed characteristics; Commutation; Diodes; Inductance; Induction motor drives; Predictive models; Rotors; Stators; Steady-state; Torque; Voltage;
Conference_Titel :
Power Electronics, Drives and Energy Systems for Industrial Growth, 1996., Proceedings of the 1996 International Conference on
Conference_Location :
New Delhi
Print_ISBN :
0-7803-2795-0
DOI :
10.1109/PEDES.1996.536400
