DC surface flashover characteristics of G-11CR in vacuum from room temperature to cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2019 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2019.03.008
Abstract: Abstract A helium-free cryostat for DC flashover voltage measurement was constructed. The G-11CR film specimens were tested in vacuum at the temperatures of 293 K, 77 K and 9 K and Weibull distribution was obtained. The results show… read more here.
Keywords: surface flashover; temperature; flashover characteristics; characteristics 11cr ... See more keywords
Statistical characterization of high voltage vacuum surface flashover with gapped and ungapped anodes
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Plasmas"
DOI: 10.1063/5.0214059
Abstract: This manuscript reports the experimental study of a novel vacuum high-voltage (HV) feedthrough geometry with a recessed anode triple junction (ATJ) relevant to large-scale pulsed power systems. It is shown experimentally that introducing a vacuum… read more here.
Keywords: vacuum; high voltage; geometry; surface flashover ... See more keywords
Numerical investigation of vacuum surface flashover triggered by inverted potential gradient on solar cells using particle-in-cell method
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Applied Physics"
DOI: 10.1063/5.0288856
Abstract: Spacecraft electrostatic discharge is a type of surface discharge in vacuum which is commonly known as vacuum surface flashover, posing a significant threat to the safe operation of spacecraft solar cells. This numerical study investigates… read more here.
Keywords: solar cells; surface; cell; surface flashover ... See more keywords
Influence of substrate temperature on plasma-enhanced chemical vapor deposition to improve the surface flashover performance of epoxy resin
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ad875b
Abstract: Epoxy resin composites are widely used as insulating and supporting materials in high-voltage power systems due to their excellent mechanical and electrical properties. However, long-term operation under high-voltage direct current induces surface flashover. Plasma enhanced… read more here.
Keywords: substrate temperature; flashover performance; epoxy resin; surface flashover ... See more keywords
The Role of the Photo-Generated Carrier in Surface Flashover of the GaAs Photoconductive Semiconductor Switch
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal of the Electron Devices Society"
DOI: 10.1109/jeds.2017.2783898
Abstract: The development of Gallium arsenide photoconductive semiconductor switch has been hampered by the surface flashover. The surface flashover threshold with the laser excitation is far lower than the one without the laser excitation. In this… read more here.
Keywords: surface flashover; surface; photo; semiconductor switch ... See more keywords
Understanding surface charge accumulation and surface flashover on spacers in compressed gas insulation
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Dielectrics and Electrical Insulation"
DOI: 10.1109/tdei.2018.007004
Abstract: Surface charges have the effect of changing the electric field over spacers in compressed gases, which may affect the stable operation of gas insulated equipment and could possibly trigger a catastrophic surface flashover without warning.… read more here.
Keywords: surface charge; surface; surface flashover; charge accumulation ... See more keywords
Simulation and Analysis of the Breakdown Process of Surface Flashover Triggered Vacuum Switch
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2025.3617884
Abstract: Improvements to the design parameter selection of surface flashover triggered vacuum switches (STVSs) can be effected by a more informed understanding of the dynamic evolution characteristics of plasma in the triggering process of STVS and… read more here.
Keywords: process; breakdown; flashover triggered; surface ... See more keywords
Research and Analysis on Enhancement of Surface Flashover Performance of Epoxy Resin Based on Dielectric Barrier Discharge Plasma Fluorination Modification
Sign Up to like & getrecommendations! Published in 2024 at "Nanomaterials"
DOI: 10.3390/nano14171382
Abstract: To conquer the challenges of charge accumulation and surface flashover in epoxy resin under direct current (DC) electric fields, numerous efforts have been made to research dielectric barrier discharge (DBD) plasma treatments using CF4/Ar as… read more here.
Keywords: surface flashover; plasma; epoxy resin; surface ... See more keywords
DC Surface Flashover Characteristics of Polyimide Containing Polyhedral Oligomeric Silsesquioxane (POSS) in the Main Chains under Vacuum
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14122453
Abstract: Polyimide, which is widely used to insulate power equipment operating in a vacuum environment, is prone to insulation failure due to surface flashover. Using POSS to modify it is an effective solution. This paper focuses… read more here.
Keywords: surface; flashover characteristics; film; poss ... See more keywords