The world wide increasing applications of nonlinear loads, mostly consisting of power
electronics devices, have made the power quality problems a vital issue than ever before …

Increasing interest in power quality has evolved over the past decade. This paper surveys
the literature for current applications of advanced artificial intelligence techniques in power …

This paper discusses the power quality issues for distributed generation systems based on
renewable energy sources, such as solar and wind energy. A thorough discussion about the …

This paper attempts to improve the dynamic performance of a shunt-type active power filter.
The predictive and adaptive properties of artificial neural networks (ANNs) are used for fast …

Harmonic estimation for a signal distorted with additive noise has been an area of interest
for researchers in many disciplines of science and engineering. This work presents a new …

This paper introduces an approach for the real-time extraction of the frequency, phase
angle, and symmetrical components of the grid signal, which is of great importance for many …

Frequency is one of the most important factors for power system harmonic and interharmonic
estimation. Accurate spectral analysis relies much on the correct identification of frequencies …

Active power filters (APFs) have been used to compensate harmonics, reactive current, and
negative sequence fundamental frequency current drawn by nonlinear loads. The control of …

This paper presents a hybrid scheme using a Fourier linear combiner and a fuzzy expert
system for the classification of transient disturbance waveforms in a power system. The …

A novel method of extraction and measurement of individual harmonics of a signal with time-
varying frequency is presented. The proposed method is based on a nonlinear, adaptive …