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 …
Contamination level monitoring techniques for high-voltage insulators: a review
Insulators are considered one of the most significant parts of power systems which can affect
the overall performance of high-voltage (HV) transmission lines and substations. High …
the overall performance of high-voltage (HV) transmission lines and substations. High …
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 …
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 …
[HTML][HTML] 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 …
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 …
A review on characteristics and assessment techniques of high voltage silicone rubber insulator
K Sit, AK Pradhan, B Chatterjee… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The usage of polymeric insulators in transmission and distribution overhead lines for the last
few decades has increased extensively. Silicone rubber (SiR) material is used enormously …
few decades has increased extensively. Silicone rubber (SiR) material is used enormously …
Study on material and mechanical characteristics of silicone rubber shed of field-aged 110 kV composite insulators
L Mu, B Wang, J Hao, Z Fang, Y Wang - Scientific Reports, 2023 - nature.com
Composite insulators have excellent performance and are more and more widely used in
power grid. The performance of composite insulators with different service duration will …
power grid. The performance of composite insulators with different service duration will …
Controlling electrical stress of polymeric insulators using zinc oxide microvaristor
Non-linear field grading materials (FGMs) based on zinc oxide (ZnO) microvaristors have
been proposed to control the electric stress and prevent premature aging and degradation of …
been proposed to control the electric stress and prevent premature aging and degradation of …