DocumentCode
1113837
Title
Microprocessor Control for Two Magnetically Coupled Three-Phase PWM Inverters
Author
Gierse, Georg ; Schuermann, Wilhelm
Author_Institution
Ruhr-Universitÿt Bochum, Postfach 102148, Universitÿtsstrasse 150, Gebaude IC-FO-04/560, 4630 Bochum 1, West Germany.
Issue
3
fYear
1986
fDate
7/1/1986 12:00:00 AM
Firstpage
141
Lastpage
147
Abstract
The requirements on the control set for two PWM inverters coupled by a three-phase harmonic canceling reactor are described, and its method of operation, based on a microprocessor Intel 8086 is explained. The input information is a reference space vector (rsv), which represents the required motor voltages. It is shown how the six respective inverter-output potentials can be calculated in a very short time based on this reference vector. One free running mode for low frequencies and special pulse sequences which are synchronized with the stator frequency are realized.
Keywords
Couplings; Inductors; Microprocessors; Power system harmonics; Pulse inverters; Pulse width modulation inverters; Space vector pulse width modulation; Switching frequency; Traction motors; Voltage;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/TPEL.1986.4766298
Filename
4766298
Link To Document