DocumentCode
795227
Title
Current Control of VSI-PWM Inverters
Author
Brod, David M. ; Novotny, Donald W.
Author_Institution
Borg-Warner Corporation, Wolf and Algonquin Roads, Des Plaines, IL 60018.
Issue
3
fYear
1985
fDate
5/1/1985 12:00:00 AM
Firstpage
562
Lastpage
570
Abstract
The inherent limitations of commanding voltages and currents in a three-phase load with an inverter are examined. An overview of several current controllers described in the literature is presented, and computer simulations are used to compare performance. A switching diagram is developed which reveals some of the operating characteristics of hysteresis controllers. For ramp comparison controllers, a frequency transfer function analysis is used to predict the line currents and provide some insight into the compensation required to reduce the current errors.
Keywords
Circuits; Computer simulation; Current control; Error correction; Frequency; Hysteresis; Pulse width modulation; Pulse width modulation inverters; Transfer functions; Voltage control;
fLanguage
English
Journal_Title
Industry Applications, IEEE Transactions on
Publisher
ieee
ISSN
0093-9994
Type
jour
DOI
10.1109/TIA.1985.349711
Filename
4158027
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