Influence of pulse front steepness on vacuum flashover characteristics
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.03.214
Abstract: Abstract Studying flashover characteristics in vacuum environment is extremely significant for designing reliable insulation structures. The waveform of applied voltage excitations greatly affects the flashover process. In this study, the influence of nanosecond pulse front… read more here.
Keywords: steepness; pulse front; front steepness; flashover characteristics ... See more keywords
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
Effect of Electric-Field Components on the Flashover Characteristics of Oil-Paper Insulation Under Combined AC-DC Voltage
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2022.3233082
Abstract: Flashover characteristics are closely related to the electrical field distribution on the surface of oil-paper insulation. In this study, the effects of electrical field and DC voltage components on the creepage flashover characteristics of oil-paper… read more here.
Keywords: electric field; oil paper; component; voltage ... 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