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 …

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 …

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 voltage, 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 …

Harmonic analysis of metal oxide surge arrester leakage current considering fan-shaped type pollution effect

MH Teymourian, S Seyyedbarzegar… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article investigates the leakage current (LC) analysis of metal oxide surge arresters
(MOSAs) under both uniform and fan shape as a nonuniform pollution conditions and at …

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 …

Classification of partial discharge severities of ceramic insulators based on texture analysis of UV pulses

D Ma, L **, J He, K Gao - High Voltage, 2021 - Wiley Online Library
Inspection of partial discharge before contamination flashover is of great importance for
preventing exterior insulation accidents. In this study, a new method for identification of …

Analysis of leakage current characteristics during aging process of SiR insulator under uniform and longitudinal non-uniform pollution conditions

JD Samakosh, M Mirzaie - Measurement, 2019 - Elsevier
This paper presents the comprehensive analysis of Leakage Current (LC) of a silicone
rubber insulator under uniform and longitudinal non-uniform pollution conditions based on a …

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 …