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] Ensemble learning methods using the Hodrick–Prescott filter for fault forecasting in insulators of the electrical power grids
Electrical power grid insulators installed outdoors are exposed to environmental conditions,
such as the accumulation of contaminants on their surface. The contaminants increase the …
such as the accumulation of contaminants on their surface. The contaminants increase the …
Classification of insulators using neural network based on computer vision
Insulators of the electrical power grid are usually installed outdoors, so they suffer from
environmental stresses, such as the presence of contamination. Contamination can increase …
environmental stresses, such as the presence of contamination. Contamination can increase …
Research progress of self-cleaning, anti-icing, and aging test technology of composite insulators
Q He, W He, F Zhang, Y Zhao, L Li, X Yang, F Zhang - Coatings, 2022 - mdpi.com
Composite insulators are widely used in power systems because of their advantages of light
weight, good pollution resistance, and high mechanical strength. With the increasingly …
weight, good pollution resistance, and high mechanical strength. With the increasingly …
Classification of distribution power grid structures using inception v3 deep neural network
To maintain the supply of electrical energy, it is necessary that failures in the distribution grid
are identified during inspections of the electrical power system before shutdowns occur. To …
are identified during inspections of the electrical power system before shutdowns occur. To …
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 …
Evaluation of visible contamination on power grid insulators using convolutional neural networks
The contamination of insulators increases their surface conductivity, resulting in a higher
chance of shutdowns occurring. To measure contamination, equivalent salt deposit density …
chance of shutdowns occurring. To measure contamination, equivalent salt deposit density …
Optimized hybrid YOLOu‐Quasi‐ProtoPNet for insulators classification
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 …
Optimal design of electrical power distribution grid spacers using finite element method
Spacers in the compact power distribution network are essential components for the support,
organization, and spacing of conductors. To improve the reliability of these components and …
organization, and spacing of conductors. To improve the reliability of these components and …
Leakage current characteristics in estimating insulator reliability: experimental investigation and analysis
The monitoring of leakage current (LC) and voltage characteristics in transmission line
insulators is regarded as a good technique for anticipating the physical state of in-service …
insulators is regarded as a good technique for anticipating the physical state of in-service …