Title :
Dynamic behaviour of induction motor based on transfer-function approach
Author :
Alexandrovitz, A. ; Lechtman, S.
Author_Institution :
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
Abstract :
The nonlinear equations of a frequency-controlled induction motor in artificial axes are linearized with a view to stability and dynamic analysis of its open-loop operation. Motor response to different voltage/frequency inputs is studied via digital simulation of the original nonlinear equations, and results are analyzed with the aid of transfer functions derived at a series of working points on the basis of the linearized version
Keywords :
dynamic response; induction motors; machine theory; poles and zeros; stability; transfer functions; digital simulation; dynamic analysis; frequency-controlled induction motor; nonlinear equations; open-loop operation; poles; stability; transfer functions; zeros; Differential equations; Digital simulation; Frequency; Induction motors; Nonlinear equations; Stability analysis; Steady-state; Torque; Transfer functions; Voltage;
Conference_Titel :
Electrical and Electronics Engineers in Israel, 1991. Proceedings., 17th Convention of
Conference_Location :
Tel Aviv
Print_ISBN :
0-87942-678-0
DOI :
10.1109/EEIS.1991.217702
