[HTML][HTML] Fault prediction based on leakage current in contaminated insulators using enhanced time series forecasting models
To improve the monitoring of the electrical power grid, it is necessary to evaluate the
influence of contamination in relation to leakage current and its progression to a disruptive …
influence of contamination in relation to leakage current and its progression to a disruptive …
[HTML][HTML] Tools for measuring energy sustainability: A comparative review
R Ninno Muniz, S Frizzo Stefenon, W Gouvêa Buratto… - Energies, 2020 - mdpi.com
This paper is intended to perform a comparative and qualitative review among eight tools to
measure energy sustainability. Therefore, it was necessary to create a theoretical and …
measure energy sustainability. Therefore, it was necessary to create a theoretical and …
Echo state network applied for classification of medium voltage insulators
Insulators are components of electrical power grid that have the function of mechanically
supporting cables and isolating electrical potential. The proper functioning of the insulators …
supporting cables and isolating electrical potential. The proper functioning of the insulators …
[HTML][HTML] Classification of Contaminated Insulators Using k-Nearest Neighbors Based on Computer Vision
Contamination on insulators may increase the surface conductivity of the insulator, and as a
consequence, electrical discharges occur more frequently, which can lead to interruptions in …
consequence, electrical discharges occur more frequently, which can lead to interruptions in …
Hybrid wavelet stacking ensemble model for insulators contamination forecasting
Contaminated insulators can have higher surface conductivity, which can result in
irreversible failures in the electrical power system. In this paper, the ultrasound equipment is …
irreversible failures in the electrical power system. In this paper, the ultrasound equipment is …
Analysis of the ultrasonic signal in polymeric contaminated insulators through ensemble learning methods
Outdoor insulators may experience stress due to severe environmental conditions, such as
pollution and contamination. Through the identification of partial discharges by ultrasonic …
pollution and contamination. Through the identification of partial discharges by ultrasonic …
Wavelet group method of data handling for fault prediction in electrical power insulators
Electric power is increasingly being used in the globalized day-to-day and keeping the
electric power system running is necessary. Insulators are important components of the …
electric power system running is necessary. Insulators are important components of the …
Optimized hybrid YOLOu‐Quasi‐ProtoPNet for insulators classification
SF Stefenon, G Singh, BJ Souza… - IET Generation …, 2023 - Wiley Online Library
To ensure the electrical power supply, inspections are frequently performed in the power
grid. Nowadays, several inspections are conducted considering the use of aerial images …
grid. Nowadays, several inspections are conducted considering the use of aerial images …
[HTML][HTML] A study of multilayer perceptron networks applied to classification of ceramic insulators using ultrasound
Interruptions in the supply of electricity cause numerous losses to consumers, whether
residential or industrial and may result in fines being imposed on the regulatory agency's …
residential or industrial and may result in fines being imposed on the regulatory agency's …
Comparison of artificial intelligence techniques to failure prediction in contaminated insulators based on leakage current
A Medeiros, A Sartori, SF Stefenon… - Journal of Intelligent …, 2022 - content.iospress.com
Contamination in insulators results in an increase in surface conductivity. With higher
surface conductivity, insulators are more vulnerable to discharges that can damage them …
surface conductivity, insulators are more vulnerable to discharges that can damage them …