Identification of weather patterns and transitions likely to cause power outages in the United Kingdom

L Souto, R Neal, JO Pope, PLM Gonzalez… - … Earth & Environment, 2024 - nature.com
Lightning strikes, snow, and wind are common causes of power system failures. Their
frequency of occurrence varies depending on weather patterns and seasons. Here, we …

[HTML][HTML] A survey on LED Prognostics and Health Management and uncertainty reduction

R Rocchetta, E Perrone, A Herzog, P Dersin… - Microelectronics …, 2024 - Elsevier
Abstract Hybrid Prognostics and Health Management (PHM) frameworks for light-emitting
diodes (LEDs) seek accurate remaining useful life (RUL) predictions by merging information …

Mechanism of saline deposition and surface flashover on outdoor insulators near coastal areas part II: Impact of various environment stresses

MM Hussain, S Farokhi, SG McMeekin… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This is the second in a two-part paper series dealing with sea salt transportation and
deposition mechanisms, and discussing the serious issue of degradation of outdoor …

Research on the non-contact pollution monitoring method of composite insulator based on space electric field

D Zhang, H Xu, J Liu, C Yang, X Huang, Z Zhang… - Energies, 2021 - mdpi.com
Through spatial electric field monitoring, it is expected to realize insulator pollution condition
monitoring and contamination flashover warning in a non-contact way. Therefore, in this …

Comparison of AC flashover performance of snow-accreted insulators under natural and artificial simulation environments

Y Hu, X Jiang, S Guo, Z Yang - IEEE Access, 2020 - ieeexplore.ieee.org
The research on snow-accreted insulators have been performed in an artificial climate
chamber. However, the differences in the distribution, density and compactness of snow …

Prediction of surface degradation of composite insulators using PD measurement in cold fog

MM Hussain, S Farokhi, SG McMeekin… - … on Dielectrics (ICD), 2016 - ieeexplore.ieee.org
In this paper, surface degradation detection and analysis was investigated for composite
insulators under cold fog. A composite insulator was tested with different contamination …

[HTML][HTML] Discharge behavior and morphological characteristics of suspended water-drop on shed edge during rain flashover of polluted large-diameter post insulator

Y Liao, Q Wang, L Yang, Z Kuang, Y Hao, C Zhang - Energies, 2021 - mdpi.com
Rain is one of the dominant meteorological factors threatening the outdoor insulation
performance of ultra-high voltage (UHV) power stations. Discharge occurring on the polluted …

Simulation on deposition characteristics of contamination particles in fog-haze environment

Y Lv, W Zhao, Q Song - IEEE Access, 2020 - ieeexplore.ieee.org
Fog-haze weather can aggravate the particles deposition on the insulator surface, which will
cause pollution flashover. In this paper, the multiphysics software COMSOL was used to …

Modeling of dry band formation and arcing processes on the polluted composite insulator surface

J He, K He, B Gao - Energies, 2019 - mdpi.com
This paper modeled the dry band formation and arcing processes on the composite insulator
surface to investigate the mechanism of dry band arcing and optimize the insulator …

Effect of seawater and fly ash contaminants on insulator surfaces made of polymer based on finite element method

IMY Negara, IGNS Hernanda, DA Asfani, MK Wardani… - Energies, 2021 - mdpi.com
Polymer is an insulating substance that has become increasingly popular in recent years
due to its benefits. Light density, superior dielectric and thermal properties, and water …