Condition monitoring and diagnosis of power equipment: review and prospective

S Li, J Li - High Voltage, 2017 - Wiley Online Library
To ensure the power system operates safely and reliably, it is essential to monitor and
evaluate the health condition of power equipment on‐line or off‐line. This study reviews the …

Pollution flashover voltage of transmission line insulators: Systematic review of experimental works

AA Salem, KY Lau, W Rahiman, Z Abdul-Malek… - IEEE …, 2022 - ieeexplore.ieee.org
Over the past decades, extensive experimental-based research works have been carried out
to investigate the flashover phenomenon on the performance of polluted transmission line …

Improved flashover mathematical model of polluted insulators: A dynamic analysis of the electric arc parameters

MF Palangar, M Mirzaie, A Mahmoudi - Electric Power Systems Research, 2020 - Elsevier
This paper presents an improved dynamic mathematical model of critical parameters for
ceramic insulators based on an extended equivalent electric circuit model of a polluted …

Pollution flashover characteristics of high-voltage outdoor insulators: Analytical study

AA Salem, R Abd Rahman, S Al-Ameri - Arabian Journal for Science and …, 2022 - Springer
This paper introduces an analytical model of contaminated insulators under critical
conditions. The dynamic mathematical model based on the description of the equivalent …

Dynamic modeling of flashover of polymer insulators under polluted conditions based on HGA-PSO algorithm

N Fahimi, HR Sezavar, AAS Akmal - Electric Power Systems Research, 2022 - Elsevier
This paper investigates the pre-flashover conditions of polymer insulators under polluted
condition. This investigation is done by combination of analytical mathematical formulations …

Towards automated statistical partial discharge source classification using pattern recognition techniques

H Janani, B Kordi - High Voltage, 2018 - Wiley Online Library
This study presents a comprehensive review of the automated classification in partial
discharge (PD) source identification and probabilistic interpretation of the classification …

A dynamic intelligent approach based on Gaussian function for prediction of the flashover voltage conditions on polluted polymer insulators

HR Sezavar, N Fahimi… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This research presents a dynamic modeling approach to predict flashover voltage (FOV) of
polymer insulators. Pre-flashover conditions can be used to represent analytical …

AC flashover dynamic theoretical and experimental model under fan‐shaped and longitudinal pollution on silicone rubber insulator

M Ghayedi, R Shariatinasab… - … Science, Measurement & …, 2021 - Wiley Online Library
Due to wind and uneven distribution of the field along the insulator, a kind of non‐uniform
contamination is deposited on the insulator surface as fan‐shaped and longitudinal …

Model for polluted insulator flashover under AC or DC voltage

T Chihani, A Mekhaldi, A Beroual… - … on Dielectrics and …, 2018 - ieeexplore.ieee.org
The aim of this paper is to elaborate a model describing the different phases of flashover of
high voltage insulators with continuous or discontinuous pollution deposits, in AC or DC …

An improved dynamic multi-arcs modeling approach for pollution flashover of silicone rubber insulator

HR Sezavar, N Fahimi… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article presents a dynamic modeling approach to analyze pollution flashover of silicone
rubber insulators. Pre-flashover conditions can be used to represent analytical formulations …