Harmonic identification using parallel neural networks in single-phase systems
| Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
|---|---|
| Data(s) |
18/10/2012
18/10/2012
2011
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| Resumo |
In this paper, artificial neural networks are employed in a novel approach to identify harmonic components of single-phase nonlinear load currents, whose amplitude and phase angle are subject to unpredictable changes, even in steady-state. The first six harmonic current components are identified through the variation analysis of waveform characteristics. The effectiveness of this method is tested by applying it to the model of a single-phase active power filter, dedicated to the selective compensation of harmonic current drained by an AC controller. Simulation and experimental results are presented to validate the proposed approach. (C) 2010 Elsevier B. V. All rights reserved. CNPq[142128/2005-8] CNPq[474290/2008-5] FAPESP[06/56093-3] |
| Identificador |
APPLIED SOFT COMPUTING, v.11, n.2, p.2178-2185, 2011 1568-4946 http://producao.usp.br/handle/BDPI/17708 10.1016/j.asoc.2010.07.017 |
| Idioma(s) |
eng |
| Publicador |
ELSEVIER SCIENCE BV |
| Relação |
Applied Soft Computing |
| Direitos |
restrictedAccess Copyright ELSEVIER SCIENCE BV |
| Palavras-Chave | #Harmonic distortion #Neural network application #Single-phase power system #Power electronics #ACTIVE POWER FILTER #ALGORITHM #VOLTAGE #IMPLEMENTATION #Computer Science, Artificial Intelligence #Computer Science, Interdisciplinary Applications |
| Tipo |
article original article publishedVersion |
