Title :
Controller design method for CSIM drives operating under different control strategies
Author :
Zuckerberger, A. ; Alexandrovitz, A.
Author_Institution :
Dept. of Electr. Eng., Technion Israel Inst. of Technol. Haifa, Israel
Abstract :
A general linear method is described for controller design for a speed-controlled current-source induction motor (CSIM) operating under two different control strategies: slip frequency control (SFC) and torque angle control (TAC). The designed controller ensures asymptotic stability and satisfactory dynamic response of the electric drive system. Digital simulations of the original nonlinear system operating under the two control concepts were carried out, and the validity of the design was confirmed. Results obtained from the electric drive systems controlled by the two schemes were compared and practical conclusion mentioned.<>
Keywords :
controllers; digital simulation; electric drives; frequency control; induction motors; slip (asynchronous machines); torque control; velocity control; CSIM drives; asymptotic stability; control strategies; digital simulation; electric drive system; linear method; slip frequency control; speed-controlled current-source induction motor; torque angle control; Asymptotic stability; Control systems; Design methodology; Digital simulation; Frequency control; Induction motors; Nonlinear control systems; Nonlinear dynamical systems; Nonlinear systems; Torque control;
Conference_Titel :
Industry Applications Society Annual Meeting, 1988., Conference Record of the 1988 IEEE
Conference_Location :
Pittsburgh, PA, USA
DOI :
10.1109/IAS.1988.25086
