DocumentCode
3507332
Title
A PAM inverter system for vector control of induction motor
Author
Taniguchi, Katsunori ; Okumura, Atsushi
Author_Institution
Osaka Inst. of Technol., Japan
fYear
1993
fDate
19-21 April 1993
Firstpage
478
Lastpage
483
Abstract
A new PAM method to reduce the torque ripple in an induction motor without producing an optional pulsating wave in a DC link is proposed. A modulating signal has a flat portion of 120-degrees. By using the proposed modulating signal, the amplitude of the fundamental component is increased to about 17 percent more than that of a conventional sinewave inverter; the switching loss is decreased and the motor driven by the PAM inverter produces approximately constant torque.<>
Keywords
control system synthesis; induction motors; invertors; machine control; pulse amplitude modulation; torque control; DC link; PAM inverter; amplitude; design; fundamental component; induction motor; machine control; modulating signal; switching loss; torque control; torque ripple; vector control; Amplitude modulation; Choppers; Frequency; Induction motors; Machine vector control; Pulse inverters; Pulse width modulation inverters; Switching loss; Torque; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Conversion Conference, 1993. Yokohama 1993., Conference Record of the
Conference_Location
Yokohama, Japan
Print_ISBN
0-7803-0471-3
Type
conf
DOI
10.1109/PCCON.1993.264208
Filename
264208
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