A critical and comprehensive review on power quality disturbance detection and classification

P Khetarpal, MM Tripathi - Sustainable Computing: Informatics and …, 2020 - Elsevier
With an elevating demand and use of power electronics equipment, green energy and the
development of smart grids, power quality disturbance detection and classification holds …

An automatic identification framework for complex power quality disturbances based on multifusion convolutional neural network

W Qiu, Q Tang, J Liu, W Yao - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
Intelligent identification of multiple power quality (PQ) disturbances is very useful for
pollution control of power systems. In this paper, we propose a novel detection framework for …

A new protection scheme for PV-wind based DC-ring microgrid by using modified multifractal detrended fluctuation analysis

K Anjaiah, PK Dash, M Sahani - Protection and Control of …, 2022 - ieeexplore.ieee.org
This paper presents fault detection, classification, and location for a PV-Wind-based DC ring
microgrid in the MATLABI/SIMULINK platform. Initially, DC fault signals are collected from …

An improved automated PQD classification method for distributed generators with hybrid SVM-based approach using un-decimated wavelet transform

A Yılmaz, A Küçüker, G Bayrak, D Ertekin… - International Journal of …, 2022 - Elsevier
Artificial intelligence (AI) approaches are usually coupled with the wavelet transform (WT) for
feature extraction to classify the power quality disturbances (PQDs). Therefore, selecting a …

Power quality disturbances recognition using modified s transform and parallel stack sparse auto-encoder

W Qiu, Q Tang, J Liu, Z Teng, W Yao - Electric Power Systems Research, 2019 - Elsevier
The effective automatic recognition and classification of power quality (PQ) disturbance is of
significance to the control of power grid pollution before any reasonable solution is taken. In …

Multiple power quality disturbances analysis in photovoltaic integrated direct current microgrid using adaptive morphological filter with deep learning algorithm

PK Dash, EN Prasad, RK Jalli, SP Mishra - Applied Energy, 2022 - Elsevier
In this paper, an adaptive multiscale enhanced average combination morphological filter is
proposed to analyze voltage signals captured at the point of common coupling of the …

Boosting performance of power quality event identification with KL Divergence measure and standard deviation

R Kapoor, R Gupta, S Jha, R Kumar - Measurement, 2018 - Elsevier
Power quality event identification is widely recognized as one of the most interesting
problems in electric engineering. It consists of two sub-problems: detection and …

Classification of Power Quality Disturbances using Artificial Intelligence: A Review

K Nandi, B Chatterjee, S Dalai - 2023 IEEE 3rd Applied Signal …, 2023 - ieeexplore.ieee.org
A detail review on the processes and methods of automatic classification of power quality
disturbances is presented in this paper. The development of artificial intelligence techniques …

Hyperbolic window S-transform aided deep neural network model-based power quality monitoring framework in electrical power system

K Nandi, AK Das, R Ghosh, S Dalai… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
With the fast development of power grid the usage of electrical equipments is increased
which led to importance of power quality disturbance sensing for reliable and smooth …

Estimation of contamination level of overhead insulators based on surface leakage current employing detrended fluctuation analysis

S Deb, S Das, AK Pradhan, A Banik… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This article proposes an advanced technique for condition assessment of outdoor insulators
based on its surface leakage current through employing detrended fluctuation analysis …