DocumentCode
2401450
Title
AC Drive Systems Using Four-Leg Converter with Maximum DC-Bus Voltage Utilization
Author
Jacobina, C.B. ; Dos Santos, E.C., Jr. ; Correa, M.B.R. ; da Silva, E.R.C. ; Lima, A.M.N.
Author_Institution
Departamento de Engenharia Eletrica, Universidade Federal de Campina Grande, Campinas
fYear
2005
fDate
15-15 May 2005
Firstpage
1373
Lastpage
1378
Abstract
This paper presents a reduced switch count AC drive system using the single-phase to three-phase four-leg converter. The configuration was conceived to operate with a three-phase machine. A control strategy is proposed to obtain the same voltage rating of the five-leg converter. The system can be used for applications in which the machine operates with frequency and amplitude constants at high speed and with amplitude and frequency variables at low speed. Simulation and experimental results are presented
Keywords
AC motor drives; power convertors; AC drive systems; DC-bus voltage utilization; control strategy; four-leg converter; three-phase machine; Circuit topology; Costs; Energy conversion; Frequency; Jacobian matrices; Power electronics; Pulse width modulation; Switches; Switching converters; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Machines and Drives, 2005 IEEE International Conference on
Conference_Location
San Antonio, TX
Print_ISBN
0-7803-8987-5
Electronic_ISBN
0-7803-8988-3
Type
conf
DOI
10.1109/IEMDC.2005.195901
Filename
1531519
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