Results 31 to 40 of about 1,997 (175)
High Voltage, EarlyView.ABSTRACT The disintegration behaviour of ice‐melting droplets aggravates the discharge risk of ice‐covered insulators and the disintegration characteristics of droplets at applied voltages exceeding the critical discharge voltage lack in‐depth study.
Lin Yang +6 more
wiley +1 more source
High Voltage, EarlyView.ABSTRACT The long‐term hydrophobic stability of silicone rubber (SiR) insulators is essential for their reliability in high‐voltage direct current (HVDC) applications. This study investigates the effect of nano‐silica fillers with varying specific surface areas (SSA = 120, 200 and 300 m2/g) and different concentrations of alumina trihydrate (ATH ...
Mahmoud A. Ali +3 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.Flame‐retardant bio‐based thermo‐flexible phase‐change composites for advanced battery thermal management. Batteries face critical challenges in thermal management, including overheating risks, poor interfacial contact, and mechanical vibration–induced performance attenuation.
Shichao Feng +7 more
wiley +1 more source
Circuit Model of Laser-Triggered Surface Flashover Switch in Vacuum Condition with Pulsed Voltage
, 2011 Based on the platform of laser-triggered surface flashover in pulsed voltage, experiment of laser-triggered surface flashover switch is carried out in vacuum condition with pulsed voltage. The switch consists of flat electrodes and columned insulator.
Zhi Zhong Zhao +7 more
core +2 more sources
INVESTIGATION OF FLASHOVER VOLTAGE FOR EPOXY COMPOSITES FILLED WITH VARIOUS FILLERS
International Journal of Engineering Technologies and Management Research, 2020 Minerals fillers such as Magnesium Oxide (MgO), Alumina Trihydrate (ATH), Calcium Carbonate (CaCo3), and Silica (SiO2) were used to produce epoxy composite for high and medium voltage in electrical application. Effects of types and percentage weight of filler on flashover voltage properties of epoxy resin were determined.
Mohamed. T. M. Mousa +2 more
openaire +2 more sources
International Journal of Applied Ceramic Technology, Volume 23, Issue 3, June 2026.ABSTRACT This study investigates the influence of nitridation temperature and sintering time on the microstructure and properties of sintered reaction‐bonded silicon nitride (SRBSN) ceramics. High‐purity silicon powder was used as the starting material, with Y2O3 and MgO as sintering additives.
Yuki Nakashima +5 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 5, Page 1385-1398, May 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract The impact of lightning in tropical forests remains uncertain. Specifically, the factors that influence the spatial distribution of lightning damage within forests remain unknown.
Bianca Zoletto +14 more
wiley +1 more source
Sessile water droplets on insulating surfaces subject to high AC stress effect of contact angle
, 2002 Surface pollution of outdoor high-voltage insulators is an important cause of flashover. We have undertaken an experimental study of electrical breakdown at the edges of a sessile water droplet on a planar, polymeric, insulating surface when subject to ...
Gouda, H.A. +3 more
core
Dynamic analysis of flashover in high voltage DC polluted insulator
, 1992 The actual voltage growing in electrical power systems make the insulation studies, very important. In this, one of the principal problems is the development of discharges in surface polluted high tension insulators.
Astorga, Oscar A. Maldonado [UNESP] +1 more
core +1 more source
Melt Grafting of Geometry‐Tailored Voltage Stabilizers for High‐Performance Polypropylene Insulation
Advanced Functional Materials, Volume 36, Issue 30, 13 April 2026.A scalable one‐step melt grafting strategy is developed to enhance the dielectric properties of isotactic polypropylene by covalently incorporating thermally stable aromatic voltage stabilizers. This solvent‐free approach improves volume resistivity and DC breakdown strength through deep trap formation and charge localization, offering a sustainable ...
Nazirul Mubin bin Normansah +9 more
wiley +1 more source