The search for optimal feature set in power quality event classification

S Gunal, ON Gerek, DG Ece, R Edizkan - Expert Systems with Applications, 2009 - Elsevier
The significance of detection and classification of power quality (PQ) events that disturbs the
voltage and/or current waveforms in the electrical power distribution networks is well known …

Real-time implementation of optimized power quality events classifier

M Markovska, D Taskovski, Z Kokolanski… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The future's smart grid consists of an increasing number of dispersed energy generation and
consumption devices. Due to its complexity, the energy sector yields the development of …

Covariance analysis of voltage waveform signature for power-quality event classification

ON Gerek, DG Ece, A Barkana - IEEE Transactions on power …, 2006 - ieeexplore.ieee.org
In this paper, covariance behavior of several features (signature identifiers) that are
determined from the voltage waveform within a time window for power-quality (PQ) event …

Feature extraction and classification techniques for power quality disturbances in distributed generation: A review

N Singh, MA Ansari, M Tripathy… - IETE Journal of …, 2023 - Taylor & Francis
The purpose of this paper is to analyze the frequent power quality (PQ) issues happening in
distributed generation, the outcomes of the PQ harmonics, the methods used to assess the …

Power quality event classification using optimized Bayesian convolutional neural networks

S Ekici, F Ucar, B Dandil, R Arghandeh - Electrical Engineering, 2021 - Springer
Management of the electrical grid has an importance on the sustainability and reliability of
the electrical energy supply. In the process, it is still crucial that power quality (PQ) is …

A comprehensive review on soft computing and signal processing techniques in feature extraction and classification of power quality problems

P Ray, GK Budumuru, BK Mohanty - Journal of Renewable and …, 2018 - pubs.aip.org
Power quality (PQ) is the interface of electrical power with electrical equipment. The
distribution of power supply constantly at high quality to the consumers is predicted by the …

State of the art in the classification of power quality events, an overview

RA Flores - 10th International Conference on Harmonics and …, 2002 - ieeexplore.ieee.org
The purpose is to review the state of the art techniques in signal processing for automatic
classification of power quality events and to give a sign of the next trends. The time when …

Machine learning based power quality event classification using wavelet—Entropy and basic statistical features

F Uçar, ÖF Alçin, B Dandil, F Ata - 2016 21st International …, 2016 - ieeexplore.ieee.org
Today's industrial environment is smarter than ever before. Most production lines include
electrical devices which are able to communicate each other and controlled from a single …

Expert system for classification and analysis of power system events

E Styvaktakis, MHJ Bollen… - IEEE Transactions on …, 2002 - ieeexplore.ieee.org
This paper presents an expert system that is able to classify different types of power system
events to the underlying causes (ie, events) and offer useful information in terms of power …

Investigation of effective automatic recognition systems of power-quality events

AM Gargoom, N Ertugrul… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
There is a need to analyze power-quality (PQ) signals and to extract their distinctive features
to take preventative actions in power systems. This paper offers an effective solution to …