Optimal Regular-Sampled PWM Inverter Control Techniques
Bowes, S.R.
Holliday, D.
Dept. of Electr. & Electron. Eng., Bristol Univ.;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: June 2007
Volume: 54,
Issue: 3
On page(s): 1547-1559
ISSN: 0278-0046
INSPEC Accession Number: 9477527
Digital Object Identifier: 10.1109/TIE.2007.894767
Current Version Published: 2007-04-23
Abstract
A survey of eight different advanced Regular-Sampled pulsewidth-modulation (PWM) strategies is presented and compared for three-phase inverters. The PWM strategies represent modifications of the basic Regular-Sampled technique and are designed to closely reproduce the "exact" switching angles and performance of the well-known Harmonic Elimination, Harmonic Minimization, Space Vector Modulation, High-Frequency, and Hysteresis Band PWM strategies. Each strategy is compared, and the advantages and disadvantages of each are emphasized in terms of complexity and implementation. Experimental and computer-aided design simulation results are presented to show the differences between the various strategies and to confirm the validity and accuracy of each of the techniques
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