DocumentCode
2208996
Title
Dead beat microprocessor control of PWM inverter for sinusoidal output waveform synthesis
Author
Gokhale, Kalyan P. ; Kawamura, Atsuo ; Hoft, Richard G.
Author_Institution
Department of Electrical and Computer Engineering, University of Missouri-Columbia, Columbia, Missouri 65211, USA
fYear
1985
fDate
24-28 June 1985
Firstpage
28
Lastpage
36
Abstract
A new control technique based on dead beat control theory to obtain a nearly sinusoidal PWM inverter output voltage is described. The closed loop digital feedback system measures the output and controls the inverter switches to generate the required PWM pattern to produce low total harmonic distortion (THD) sinusoidal output voltage. This scheme inherently provides very good voltage regulation, phase positioning and compensation for load disturbances and nonlinear loads. This paper presents a theoretical analysis, computer simulation and experimental results for a single-phase bridge inverter controlled by an Intel 8086 microprocessor based system.
Keywords
Control systems; Inverters; Microprocessors; Power harmonic filters; Pulse width modulation; Voltage control; Voltage measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1985 IEEE
Conference_Location
Toulouse, France
ISSN
0275-9306
Type
conf
DOI
10.1109/PESC.1985.7070926
Filename
7070926
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