Complex power quality disturbances classification via curvelet transform and deep learning

H Liu, F Hussain, Y Shen, S Arif, A Nazir… - Electric Power Systems …, 2018 - Elsevier
This paper presents a novel approach to detect and classify the power quality disturbance
(PQD) signals based on singular spectrum analysis (SSA), curvelet transform (CT) and deep …

Power quality disturbance monitoring and classification based on improved PCA and convolution neural network for wind-grid distribution systems

Y Shen, M Abubakar, H Liu, F Hussain - Energies, 2019 - mdpi.com
The excessive use of power semiconductor devices in a grid utility increases the malfunction
of the control system, produces power quality disturbances (PQDs) and reduces the …

An open hardware design for internet of things power quality and energy saving solutions

E Viciana, A Alcayde, FG Montoya, R Baños… - Sensors, 2019 - mdpi.com
An important challenge for our society is the transformation of traditional power systems to a
decentralized model based on renewable energy sources. In this new scenario, advanced …

Investigation of power quality disturbances by using 2D discrete orthonormal S-transform, machine learning and multi-objective evolutionary algorithms

S Karasu, Z Sarac - Swarm and evolutionary computation, 2019 - Elsevier
The aim of this paper is to investigate the power quality analysis by using 2D discrete
orthonormal S-transform, machine learning and multi-objective evolutionary algorithms. The …

FPGA-based online power quality monitoring system for electrical distribution network

O Yildirim, B Eristi, H Eristi, S Unal, Y Erol, Y Demir - Measurement, 2018 - Elsevier
In this paper, a new generation Internet-based Power Quality Monitoring System (IPQMS)
that transmits real-time power quality (PQ) data over the internet has been developed. The …

The effects on classifier performance of 2D discrete wavelet transform analysis and whale optimization algorithm for recognition of power quality disturbances

S Karasu, Z Saraç - Cognitive Systems Research, 2022 - Elsevier
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 …

Signal processing and deep learning techniques for power quality events monitoring and classification

H Liu, F Hussain, Y Shen… - Electric Power …, 2019 - Taylor & Francis
Power quality disturbances (PQDs) have major challenges in embedded generation
systems, renewable energy networks, and HVDC/HVAC electrical power transmission …

Feature extraction and power quality event classification using Curvelet transform and optimized extreme learning machine

IS Samanta, PK Rout, S Mishra - Electrical Engineering, 2021 - Springer
This article presents an efficient method for power quality events (PQEs) detection and
classification based on Curvelet transform (CT) and optimized extreme learning machine …

Remote-sensing image data fusion processing technology based on multi-level fuzzy judgment

R Li, L Pang - Journal of Intelligent & Fuzzy Systems, 2023 - content.iospress.com
Remote sensing image technology is of great significance for dynamic management and
monitoring of ground buildings. In order to improve the data fusion ability of remote sensing …

CHAPTER FIVE MONITORING PHOTOVOLTAIC PLANTS USING OPEN-SOURCE POWER QUALITY METERS1 ALFREDO ALCAYDE1, FRANCISCO G. MONTOYA1

E VICIANA, FM ARRABAL-CAMPOS… - … Energy and Power …, 2024 - books.google.com
In terms of generation and consumption, complex power grids can transform a traditional
power system to a distributed one. This new paradigm suggests better monitoring and …