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Title: Optimum SHE for cascaded H-bridge multilevel inverters using: NR-GA-PSO, comparative study
Authors: Alamri, B
Sallama, A
Darwish, M
Keywords: Harmonics suppression;Newton-Raphson method;Particle swarm optimisation;Invertors;Genetic algorithms
Issue Date: 2015
Publisher: The IET
Citation: 11th IET International Conference on AC and DC Power Transmission, 2015 page 063 (10), Birmingham, UK, (10-12 February 2015)
Abstract: Selective Harmonic Elimination (SHE) is very widely applied technique in the control of multilevel inverters that can be used to eliminate the low order dominant harmonics. This is considered a low frequency technique, in which the switching angles are predetermined based on solving a system of transcendental equations. Iterative techniques such as NR and Heuristic techniques such as GA and PSO have been used widely in literatures for the problem of SHE. This paper presents a detailed comparative study of these three techniques when applied for a 7-level CHB-MLI.
ISBN: 978-1-84919-982-7
Appears in Collections:Dept of Electronic and Computer Engineering Research Papers

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