Results 11 to 20 of about 1,997 (175)
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
W. K. Hensinger +7 more
core +4 more sources
IEEE Access, 2021 This work aimed to study the influence of contamination profiles and humidity on flashover electrical characteristics of polluted insulators. Firstly, the flashover tests on cap and pin glass insulators under four pollution levels represented by salinity
Ali Ahmed Salem +2 more
exaly +2 more sources
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 ...
Alqatani, Fahad +11 more
core +5 more sources
Study the flashover voltage for outdoor polymer insulators under desert climatic conditions
Egyptian Journal of Petroleum, 2013 This work presents a study of flashover voltage for outdoor polyester and composite insulators under some desert climatic conditions. Cylindrical polyester composite samples have been prepared after incorporated with different concentrations of inorganic
Loai Nasrat
exaly +2 more sources
Novel dc flashover model for predicting flashover voltage of the iced insulators [PDF]
High Voltage, 2020 Abstract This work first proposes a novel flashover model based on the deduced residual resistance of the ice layer. The most important finding of the field icing tests is that the double‐layer ice‐melting water film exists on the inner and outer surfaces of the ice layer.
Caijin Fan +6 more
openaire +2 more sources
Particle swarm optimization of a neural network model for predicting the flashover voltage on polluted cap and pin insulator [PDF]
, 2022 This paper proposes training an artificial neural network (ANN) by a particle swarm optimization (PSO) technique to predict the flashover voltage of outdoor insulators.
Bourek, Yacine +5 more
core +1 more source
Insulator fault feature extraction system of substation equipment based on machine vision
IET Networks, EarlyView., 2022 Abstract The artificial intelligence technology and intelligent automation are more and more widely used, the insulators play a supporting and insulating role in the operation of the grid. The use of machine vision inspection technology to detect insulator faults has become an inevitable trend of the times.
Keruo Jiang +4 more
wiley +1 more source
, 2022 In order to further improve the insulation performance of fiber reinforce plastic (FRP) materials used in electromagnetic pulse (EMP) simulators, the flashover characteristics of FRP materials with different surface roughness and groove, i.e., those who ...
Linshen Xie +7 more
core +1 more source
Flashover and Transformer Voltage
IEEJ Transactions on Industry Applications, 2010 This thesis stated many examples about transformer voltage on the direct current motor and generator that those were measured. They suggest that a flashover occurrence often has an indirect influence.
Sugimoto, Kensho +2 more
openaire +1 more source
Short-term Breakdown and Long-term Failure in Nanodielectrics: A Review [PDF]
, 2010 Nanodielectrics, which are concentrated in polymer matrix incorporating nanofillers, have received considerable attention due to their potential benefits as dielectrics.
Yunxa Zhang +15 more
core +1 more source