DocumentCode
3421065
Title
Rectifier current regulation in four level drives
Author
Sinha, Gautam ; Lipo, Thomas A.
Author_Institution
Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA
Volume
1
fYear
1997
fDate
23-27 Feb 1997
Firstpage
320
Abstract
A four level inverter based induction motor drive system utilizing an active four level rectifier has been proposed. This paper outlines the strategy for the rectifier control of such a system. A new switching scheme for concurrently balancing the link voltages and drawing unity power factor input currents is introduced. The proposed control scheme is dynamic and does not use lookup tables. Simulation results are used to verify the performance for a variety of load conditions
Keywords
electric current control; induction motor drives; invertors; machine control; power factor; rectifying circuits; switching circuits; dynamic control scheme; four level drives; induction motor drive; link voltages balancing; rectifier control; rectifier current regulation; switching scheme; unity power factor input currents; Capacitors; Current control; Diodes; Drives; Inverters; Reactive power; Rectifiers; Stress; Topology; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 1997. APEC '97 Conference Proceedings 1997., Twelfth Annual
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-3704-2
Type
conf
DOI
10.1109/APEC.1997.581470
Filename
581470
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