Aging of silicone rubber-based composite insulators under multi-stressed conditions: an overview

M Akbar, R Ullah, S Alam - Materials Research Express, 2019 - iopscience.iop.org
For over the last three decades, use of silicone rubber (SiR), in addition to the non-electrical
applications, has greatly increased for high voltage electrical insulation in the outdoor …

Development and application of superhydrophobic outdoor insulation: A review

RA Ghunem, EA Cherney, M Farzaneh… - … on Dielectrics and …, 2022 - ieeexplore.ieee.org
The aim of this article is to present a review of the development and application of
superhydrophobic insulation for outdoor high-voltage applications. The methods of …

Analysis of training techniques of ANN for classification of insulators in electrical power systems

S Frizzo Stefenon, N Waldrigues Branco… - IET Generation …, 2020 - Wiley Online Library
Identifying defects in electrical power systems during field inspections is a difficult task, since
faults are generally not visible and may be intermittent. To find possible adverse conditions …

A cumulative pollution index for the estimation of the leakage current on insulator strings

H de Santos, MÁ Sanz-Bobi - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
The pollution performance of insulators installed in transmission and distribution lines plays
a key role in maintaining the reliability, safety and cost-effectiveness of power systems …

Research on the pollution performance and degradation of superhydrophobic nano-coatings for toughened glass insulators

H de Santos, MÁ Sanz-Bobi - Electric Power Systems Research, 2021 - Elsevier
Most of the research efforts to enhance the pollution performance of glass insulators have
been focused on room temperature vulcanizing (RTV) silicone rubber coatings to cover the …

Hydrophobic, dielectric and water immersion performance of 9000 h multi-stresses aged silicone rubber composites for high voltage outdoor insulation

H Khan, A Mahmood, I Ullah, M Amin… - Engineering Failure …, 2021 - Elsevier
Room temperature vulcanized silicone rubber (RTV-SiR) materials are broadly employed for
high voltage outdoor insulation applications. Like other polymeric materials, such insulators …

Characteristics of silicone composites for high voltage insulations

H Khan, M Amin, A Ahmad - Reviews on Advanced Materials …, 2018 - degruyter.com
Silicone rubber (SiR) composites have been widely used for high voltage (HV) electrical and
non-electrical applications for the last three decades. To increase the long-term performance …

Analysis of the electric field in porcelain pin-type insulators via finite elements software

SF Stefenon, JP Américo, LH Meyer… - IEEE Latin America …, 2018 - ieeexplore.ieee.org
In the electrical distribution system, the insulating components may have their characteristics
compromised by several reasons such as contamination, cracks caused by vandalism, nest …

A machine learning approach for condition monitoring of high voltage insulators in polluted environments

H de Santos, MÁ Sanz-Bobi - Electric Power Systems Research, 2023 - Elsevier
This paper proposes a new approach for insulator condition monitoring based on the
combination of the random under sampling technique with an adaptative boosting algorithm …

Improved flashover performance and tracking resistance of silicone rubber by direct fluorination

Z An, R Shen, W Gao, X Gu, W Chen… - Journal of Applied …, 2020 - Wiley Online Library
Silicone rubber (SIR) samples are fluorinated using a F2/N2 mixture at different
temperatures. Physicochemical characteristics are analyzed by attenuated total reflection …