Polymeric insulating materials characteristics for high-voltage applications

TY Wang, J Mao, B Zhang, GX Zhang… - Nature Reviews Electrical …, 2024 - nature.com
Large-scale power system transmission and transformation equipment operates in high-
voltage environments, placing notable requirements on the insulation strength of polymers …

Contamination level monitoring techniques for high-voltage insulators: a review

L Maraaba, K Al-Soufi, T Ssennoga, AM Memon… - Energies, 2022 - mdpi.com
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 …

Characteristics stability assessment of silica/alumina trihydrate based silicone elastomer composites subjected to long-term weathering under bipolar direct current for …

I Ullah, M Akbar, MT Nazir - Industrial Crops and Products, 2023 - Elsevier
Room temperature vulcanized silicone rubber (RTV-SiR) coatings co-filled with silica (SiO 2)
and alumina trihydrate (ATH) fillers were subjected to long-term accelerated weathering …

Self-healing silicones for outdoor high voltage insulation: mechanism, applications and measurements

FZ Kamand, B Mehmood, R Ghunem, MK Hassan… - Energies, 2022 - mdpi.com
This paper discusses the state of the art in the application of self-healing silicone-based
materials for outdoor high-voltage insulation. Both the dynamic behavior of the dimethyl side …

[HTML][HTML] Enhancement of electrical, mechanical and thermal properties of silicone based coating with aluminatrihydrate/silica for ceramic insulators

I Ullah, M Akbar, HA Khan - Materials Chemistry and Physics, 2022 - Elsevier
The present work explores durability enhancement in various properties of room
temperature vulcanized silicone rubber (RTV-SiR) coating with the incorporation of alumina …

Aging of polymeric insulators under various conditions and environments: Another look

X Qiao, Y Ming, K Xu, N Yi, R Sundararajan - Energies, 2022 - mdpi.com
Polymeric insulators have lightweight, excellent hydrophobicity and convenient
transportation and installation. They are widely used in the external insulation for distribution …

Evaluate the effect of graphene and milled glass fibre on the thermal, flame and dielectric properties of silicone elastomer filled with aluminium hydroxide

MT Nazir, A Khalid, C Wang, JC Baena… - Composites …, 2022 - Elsevier
In this work, the thermal stability, thermal conductivity, dielectric frequency response, smoke
factor (SF), fire performance index (FPI), and fire growth index (FGI) of silicone elastomer …

Classification of RTV-coated porcelain insulator condition under different profiles and levels of pollution

AA Salem, SA Al-Gailani, AAG Amer, M Alsharef… - Scientific Reports, 2024 - nature.com
Due to the limited hydrophobic properties of porcelain insulators, applying anti-pollution
flashover coatings is crucial to enhance their functionality. This research outlines a …

Lifetime estimation and orientation effect based on long-term degradation analysis of thermoset and thermoplastic insulators

I Ullah, R Ullah, M Amin, RA Rahman, A Khan, N Ullah… - Polymers, 2022 - mdpi.com
Polymeric insulators have replaced ceramic insulators due to their obvious properties like
low surface energy, which exhibits good hydrophobic performance, low weight, etc …

A New Approach Based on RTV/SiO2 Nano coating to Tackling Environmental Pollution on Electrical Energy Distributions

A Zolriasatein, Z RajabiMashhadi… - Journal of Renewable …, 2022 - jree.ir
The crisis of contamination that leads to the accumulation of dust particles on insulation
equipment and electrical insulators has disrupted the electricity grid. Electric discharge on …