Results 21 to 30 of about 884 (177)
Flashover characteristics of a droplet impacting the silicone rubber surface
AIP Advances, 2023 The surface discharge of silicone rubber (SIR) is one of the main reasons to accelerate the aging of its surface material in power systems. It is known that static water droplets on the SIR surface can make the flashover voltage substantially fall, while
Zong Li +5 more
doaj +1 more source
Nanomaterials, 2021 In the direct current electric field, the surface of epoxy resin (EP) insulating material is prone to charge accumulation, which leads to electric field distortion and damages the overall insulation of the equipment. Nano-doping is an effective method to
Jun Xie +5 more
doaj +1 more source
Increased surface flashover voltage in microfabricated devices [PDF]
Applied Physics Letters, 2013 With the demand for improved performance in microfabricated devices, the necessity to apply greater electric fields and voltages becomes evident. When operating in vacuum, the voltage is typically limited by surface flashover forming along the surface of a dielectric.
Sterling R.C. +3 more
openaire +2 more sources
IEEE AccessPCB layouts with different polygon shapes and insulation distances were prepared and their surface flashover voltage subjected to different ramping rates were measured at different temperatures and different low gas pressures for emulated high-altitude ...
Jierui Zhou +10 more
doaj +1 more source
Fire Testing and Hazard Assessment for Flame Retardant Polymer Composites
Safety Science and Technology, EarlyView.Flame retardant polymer composites are now being evaluated with more than pass or fail flammability tests. Heat release, smoke, toxicity, and system‐level behavior are receiving more attention, and multi‐scale methods are being used to describe fire hazard under more realistic conditions.
Shuheng Wang +8 more
wiley +1 more source
IEEE Access, 2019 Surface flashover fault is one of the most challenge issues in oil-cellulose insulation pressboard system used in power transformer. In this study, a comparative study of the AC surface flashover properties of the novel 3-element mixed oil-cellulose ...
Xin Chen +5 more
doaj +1 more source
Improvement of surface flashover in vacuum
High Voltage, 2020 Surface flashover of insulation systems is a basic issue in the field of high voltage and electrical insulation. To improve the surface flashover performance is of great significance for the development of advanced power transmission equipment and ...
Shengtao Li
doaj +1 more source
Jurnal Elkomika, 2021 ABSTRAK Penelitian ini bertujuan untuk mengetahui seberapa besar nilai coating isolator yang dapat ditembus listrik berdasarkan Basic Insulator Level (BIL).
YUSRENI WARMI, KAZNI FEBRIAN
doaj +1 more source
Prediction of Critical Flashover Voltage of High Voltage Insulators Leveraging Bootstrap Neural Network [PDF]
Electronics, 2020 Understanding the flashover performance of the outdoor high voltage insulator has been in the interest of many researchers recently. Various studies have been performed to investigate the critical flashover voltage of outdoor high voltage insulators analytically and in the laboratory. However, laboratory experiments are expensive and time-consuming. On
M. Tahir Khan Niazi +5 more
openaire +4 more sources
Journal of Vinyl and Additive Technology, Volume 31, Issue 2, Page 339-355, March 2025.Effecft of co‐doping polyaniline with phosphoric acid and phytic acid on the heat release rate of polyethylene. Abstract Polyolefins, such as polyethylene (PE), are highly flammable and electrically insulative, limiting their applicability. The study explored the flame‐retardancy and electrical conductivity of PE/polyaniline (PE/PANI) nanocomposites ...
Akeem Adisa +4 more
wiley +1 more source