Title :
Analysis of bifurcation in power electronic induction motor drive systems
Author :
Kuroe, Yasuaki ; Hayashi, Shigehiko
Author_Institution :
Dept. of Electr. Eng., Kobe Univ., Japan
Abstract :
Instability phenomena in power electronic induction motor drive systems are investigated from the point of view of bifurcation theory. A method to determine bifurcation values of system parameters is discussed. It is shown that some kinds of bifurcations are observed in power electronic induction motor drive systems. The proposed method makes it possible not only to determine instability regions of system parameters, but also to investigate qualitative properties of the instability phenomena
Keywords :
electric drives; induction motors; bifurcation theory; instability regions; power electronic induction motor drive systems; Bifurcation; Difference equations; Frequency; Induction motor drives; Induction motors; Power electronics; Pulse width modulation inverters; Stability; Steady-state; Velocity control;
Conference_Titel :
Power Electronics Specialists Conference, 1989. PESC '89 Record., 20th Annual IEEE
Conference_Location :
Milwaukee, WI
DOI :
10.1109/PESC.1989.48578
