DocumentCode
1193883
Title
Optimum Output Waveforms in PWM Inverters
Author
Buja, Giuseppe S.
Author_Institution
Istituto di Elettrotecnica e di Elettronica, Universita di Padova, Padova 35100, Italy.
Issue
6
fYear
1980
Firstpage
830
Lastpage
836
Abstract
A general method is considered for optimizing the output waveform of pulsewidth-modulated (PWM) inverters, whatever load may be supplied. It consists of the minimization of a cost function of operation of the load fed by the inverter. The mathematical tools and the numerical techniques to calculate the optimum switching patterns in the space of PWM inputs are derived using the state variable description of the dynamics of the system. Nonlinear state equations are assumed. Some examples and comparisons are included to show the features of the proposed PWM methods.
Keywords
Availability; Cost function; Microcomputers; Nonlinear dynamical systems; Nonlinear equations; Optimization methods; Pulse inverters; Pulse width modulation; Pulse width modulation inverters; Voltage control;
fLanguage
English
Journal_Title
Industry Applications, IEEE Transactions on
Publisher
ieee
ISSN
0093-9994
Type
jour
DOI
10.1109/TIA.1980.4503879
Filename
4503879
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