Power quality (PQ) studies have gained huge attention from the academics and the industry
over the past three decades. The main objective of this article is to provide a comprehensive …

This paper offers a systematic literature review of real-time detection and classification of
Power Quality Disturbances (PQDs). A particular focus is given to voltage sags and notches …

The permanency of highly-reliable power supply is a core trait of an electric power
transmission network. A transmission line is the main part of this network through which …

The study examines the development and testing of algorithms for disturbance inception
time estimation in a power system using instantaneous values of current and voltage with a …

Power Quality (PQ) is becoming more and more important day by day in the electric network.
Signal processing, pattern recognition and machine learning are increasingly being studied …

Abstract Power Quality Disturbance (PQD) in a power grid distribution destroys the quality of
power to the user. Thus, early detection of disturbances in the power grid distribution is …

In power distributed generation system, analysis of power quality is a major issue and hence
it is essential to implement an efficient power quality system. To address and end this issue …

This paper presents a novel approach for automatic power quality (PQ) event detection and
classification based on Stockwell transform (S-transform) and wild goat optimization (WGO) …

This article presents an efficient method for power quality events (PQEs) detection and
classification based on Curvelet transform (CT) and optimized extreme learning machine …

In this work, a new fractionally delayed biorthogonal wavelet is designed for recognition of
voltage sag causes. This work addresses the classification of voltage sag causes into three …