Evaluation of a new Power Quality index, based in Higher Order Statistics

J.M. Sierra-Fernández, J.J. González De La Rosa, A. Agüera-Pérez, J.C. Palomares Salas, O. Florencias-
Oliveros


2017/04/25

Abstract

The present works deals with the presentation and test of a novel Power Quality index, based in Higher-Order cumulants. Synthetics are used for test different start point, amplitude and
length for the most common Power Grid disturbances (DIP,Oscillatory Transient, Harmonic Temporal Distortion and Impulsive Transient), obtaining a high accuracy (over 99% in some disturbances). Then real signals are used for confirm synthetics results. Finally, the Power Quality index presented, is confirmed with real signals as a good tool for detect imperfections in the power waveform.

Published in: Renewable Energy & Power Quality Journal (RE&PQJ, Nº. 15)
Pages: 37-42 Date of Publication: 2017/04/25
ISSN: 2172-038X Date of Current Version:
REF: 210-17 Issue Date: April 2017
DOI:10.24084/repqj15.210 Publisher: EA4EPQ

Authors and affiliations

J.M. Sierra-Fernández, J.J. González De La Rosa, A. Agüera-Pérez, J.C. Palomares Salas, O. Florencias-Oliveros
Department of Automatic and Electronic Engineering, and Computer Architecture and Network. Cadiz University

Key words

Higher-Order Statistics, Power Quality, Detection, Index, Automatic.

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