Paper Info
Title
Digital Filters for Fast Harmonic Sequence Component Separation of Unbalanced and Distorted Three-Phase Signals
Abstract
In this paper, two methods for determining the fundamental frequency and harmonic positive- and negative-sequence components of three-phase signals are investigated. Many aspects of the space-vector discrete Fourier transform and generalized delayed signal cancellation (GDSC) such as response time for different possible implementations, frequency adaptation schemes, stability of recursive implementation, and rounding error effects are discussed. A new design procedure for GDSC transformations is presented. New indices for characterizing three-phase unbalanced and distorted signals are proposed. Simulations and experiments are included in order to verify the performances and illustrate the theoretical conclusions.
Year
DOI
Venue
2012
10.1109/TIE.2011.2163284
Industrial Electronics, IEEE Transactions
Keywords
DocType
Volume
digital filters,digital signal processing chips,discrete Fourier transforms,power harmonic filters,power system harmonics,GDSC transformation design procedure,digital filters,fast harmonic negative-sequence component separation,fast harmonic positive-sequence component separation,frequency adaptation scheme,generalized delayed signal cancellation,response time,rounding error effect,space-vector discrete Fourier transform,three-phase distorted signals,three-phase unbalanced signals,Active filters,amplitude and phase estimation,discrete Fourier transforms,finite-impulse response (FIR) digital filters,industrial power system harmonics
Journal
59
Issue
ISSN
Citations 
10
0278-0046
6
PageRank 
References 
Authors
0.94
0
6
Name
Order
Citations
PageRank
Francisco A. S. Neves112115.80
Helber E. P. de Souza2528.72
Marcelo C. Cavalcanti3848.93
Fabrício Bradaschia4709.04
Emilio José Bueno5173.34
de Souza, H.E.P.6132.23