[HTML][HTML] Review of the performance of high-voltage composite insulators

MZ Saleem, M Akbar - Polymers, 2022 - mdpi.com
In the present literature survey, we focused on the performance of polymeric materials
encompassing silicone rubber (SiR), ethylene propylene diene monomer (EPDM) and …

Pollution flashover under different contamination profiles on high voltage insulator: Numerical and experiment investigation

AA Salem, R Abd-Rahman, W Rahiman… - IEEE …, 2021 - ieeexplore.ieee.org
This work aimed to study the influence of contamination profiles and humidity on flashover
electrical characteristics of polluted insulators. Firstly, the flashover tests on cap and pin …

Novel criteria for silicone rubber insulators condition monitoring based on leakage current analysis: considering asymmetric aging and pollution

M Khodsuz, SA Zamani - Engineering Applications of Artificial Intelligence, 2024 - Elsevier
Insulators' flashover due to pollution is the biggest challenge of power systems. This
phenomenon will become more intense with the aging of the insulator. Precise and prompt …

Particle swarm optimization for design of insulators of distribution power system based on finite element method

SF Stefenon, CS Furtado Neto, TS Coelho, A Nied… - Electrical …, 2022 - Springer
Reliability in the supply of electricity depends on isolation from the electrical power system.
Insulators are components that have the function of insulating and supporting the electrical …

AC failure voltage of iced and contaminated composite insulators in different natural environments

X Qiao, Z Zhang, X Jiang, R Sundararajan… - International Journal of …, 2020 - Elsevier
It is found that some composite insulators with faults in transmission lines have no defect
when they are tested in the laboratory, so there is a certain difference between the …

New criteria for metal oxide surge arrester condition monitoring based on leakage current analysis: Considering non‐uniform pollution effect

M Khodsuz, MH Teymourian… - IET Generation …, 2024 - Wiley Online Library
The role of surge arresters is vital in power systems' protection against transient
overvoltages, which can arise due to occurrences like lightning strikes or switching …

Condition assessment criteria evaluation of asymmetric aged and fully aged silicone rubber insulators based on leakage current harmonics

M Esmaieli, M Khodsuz, H Nouri - IET Science, Measurement & …, 2024 - Wiley Online Library
The leakage current characteristic monitoring of transmission line insulators is considered a
worthy technique for insulator state prediction. In this paper, the harmonic analysis of …

AC flashover performance of different shed configurations of composite insulators under fan‐shaped non‐uniform pollution

Z Zhang, X Qiao, Y Zhang, L Tian, D Zhang… - High …, 2018 - Wiley Online Library
Currently, it is founded that under unidirectional wind and certain landform, composite
insulators are always fan‐shaped non‐uniformly polluted. In this paper, artificial pollution …

Simulation based electric stress estimation on silicone rubber polymeric insulators under multi-environmental conditions

HP Shrimathi, M Mondal, P Mishra - Electric Power Systems Research, 2023 - Elsevier
Polymeric insulators lack intermediate metal elements, resulting in non-uniform electric
fields along their surface, which are further exacerbated by environmental stresses such as …

FEM analysis of electric field distribution for polymeric insulator under different configuration of non-uniform pollution

Z Ghiasi, F Faghihi, AA Shayegani-Akmal… - Electrical …, 2021 - Springer
Considering the extensive use of high voltage insulators, the reliable performance of
insulators is challenged by various weather conditions such as pollution. According to recent …