Wavelet-Based Monitor for Grid Impedance Estimation of Three-Phase Networks

This article proposes a wavelet-based monitor (WBM) for grid impedance estimation, which combines a wavelet-based transient detection scheme (WB-TDS) and a wavelet-based grid impedance estimator (WB-GIE). The WB-TDS employs the analysis of the wavelet coefficients energy for detecting grid impedance...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2021-03, Vol.68 (3), p.2564-2574
Hauptverfasser:	Alves, Denis Keuton, Ribeiro, Ricardo Lucio de Araujo, Costa, Flavio Bezerra, Rocha, Thiago de Oliveira Alves, Guerrero, Josep M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive control Discrete wavelet transforms Distributed generation Electric power distribution Electric power grids Estimation Flow control Grid impedance estimation Harmonic distortion Impedance Power flow Reactance Signal injection steady-state active method Transient analysis Wavelet analysis Wavelet packets wavelet transform Wavelet transforms
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