Title :
Decoupling control of an induction motor operated with a PAM inverter
Author :
Kimoto, Ken Ichi ; Kameko, Yukihiro ; Hashimoto, Kin Ya ; Ohnishi, Kouhei
Author_Institution :
Dept. of Electr. Eng., Keio Univ., Kanagawa, Japan
Abstract :
A control system for an induction motor drive with a pulse-amplitude-modulated (PAM) inverter is described. The stator voltage is controlled as a vector quantity on the basis of a decoupling approach. The principle of decoupling control, the determination of the voltage, and the flux regulation are discussed. Numerical and experimental results are given for an induction motor drive with low acoustic noise, which is obtained by the proposed method. It is shown that fast response is possible even with the PAM inverter.<>
Keywords :
induction motors; invertors; pulse amplitude modulation; stators; PAM inverter; decoupling control; induction motor; low acoustic noise; pulse-amplitude-modulation; stator voltage; voltage control; Acoustic noise; Choppers; Control systems; Frequency; Induction motor drives; Induction motors; Pulse modulation; Pulse width modulation inverters; Switches; Voltage control;
Conference_Titel :
Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
Conference_Location :
Kyoto, Japan
DOI :
10.1109/PESC.1988.18248
