Results 101 to 110 of about 4,473,292 (172)

Inhibiting Surface Flashover in Vacuum with High Gradient Insulators

, 2020
In high voltage systems, insulators may be used to separate conductors and these insulators are typically the limiting factor in the system’s operating voltage.
Harjes, Cameron
core  

A novel data augmentation method and a data-driven prediction model for surface flashover at gas-solid interfaces under nanosecond pulses. [PDF]

Sci Rep
Sun C, Wang H, Wang G, Wu G, Yin J, Huang T, Ji S.   +6 more
europepmc   +1 more source

Spatial-Temporal Kinetic Behaviors of Micron-Nano Dust Adsorption along Epoxy Resin Insulator Surfaces and the Physical Mechanism of Induced Surface Flashover. [PDF]

Polymers (Basel)
Xue N, Li B, Wang Y, Yang N, Yang R, Zhang F, Li Q.   +6 more
europepmc   +1 more source

Surface flashover properties of epoxy based nanocomposites containing functionalized nano-TiO2

, 2018
Surface flashover properties should meet stringent requirements for the use in electrical equipment under high voltage DC environments. With the aim of enhancing surface flashover properties and understanding the mechanisms involved at ambient conditions,
Shihang Wang (1556578), B. Phung (20081586), Shihu Yu (20081589), Yin Huang (179237), Muhammad Tariq Nazir (18037648), Shengtao Li (2018101)   +5 more
core  

Pulsed magnetic field effects on dielectric surface flashover in vacuum

, 1990
The influence of pulsed magnetic fields on dielectric surface flashover in vacuum is investigated under non-uniform field conditions. The magnetic field is applied parallel to the dielectric surface and perpendicular to the electric field, which is ...
Lehr, F. Mark
core  

Improved vacuum surface flashover performance of polymer insulators by the use of unique triple junction designs

, 1991
Previous research and theories about surface flashover in vacuum indicate that the triple junction region plays a critical role in the insulator flashover process.
Aaron, W. F. III (Texas Tech Univ., Lubbock, TX (United States). Plasma Lab.), Smith, J. D., Honig, E. M., Allen, G. R. (Los Alamos National Lab., NM (United States)), Rosocha, L. A., Kahaian, D. J., Montoya, R. E.   +6 more
core  

Influence of Surface Charges on Impulse Flashover Characteristics of Alumina Dielectrics in Vacuum

For higher electrical insulator performance of vacuum circuit breakers (VCB), the surface flashover in vacuum should be improved. In particular, it is important to clarify how strongly surface charges influence the surface flashover mechanism.
Kato, Hidenori, Kato, Katsumi, Okubo, Hitoshi, Ishida, Tsugunari, Tsuchiya, Kenji   +4 more
core  

Frequency-Dependent Surface-Discharge Lifetime and PRPD Failure Signatures of Polyimide Insulation Under High-Frequency Sinusoidal Voltage. [PDF]

Polymers (Basel)
Li B, Qi T, Li Q.
europepmc   +1 more source

Insulator flashover at cryogenic temperatures

, 1997
This thesis describes the development and construction of a cryogenic surface flashover system. A brief discussion of surface flashover theory and the expected characteristics of cryogenic surface flashover is included in this thesis.
Stewart, Tina D.
core  

Flashover prediction of polluted composite insulators based on arc time constant and velocity using CNN-LSTM. [PDF]

Sci Rep
Fahimi N, Sezavar HR.
europepmc   +1 more source