Results 261 to 270 of about 293,449 (289)

Partial discharge behavior at the interface between solid and gaseous insulation

Conference Record of the the 2002 IEEE International Symposium on Electrical Insulation (Cat. No.02CH37316), 2003
Phenomenology of a discharge involving solid insulation (epoxy) was investigated. This experiment offered the possibility to compare with the situation when only gaseous insulation (air, SF/sub 6/) had been involved. Results showed clearly that situational discrimination, i.e.
M.F. Frechette, R.Y. Larocque
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Surface functional graded spacer for compact HVDC gaseous insulated system

IEEE Transactions on Dielectrics and Electrical Insulation, 2019
Electrical field distortion induced flashover is a bottleneck for the stable operation of HVDC gas insulated system (GIS). Functional graded materials (FGM) have attempted to homogenize the electrical field distribution along the gas-solid interface; however, the complicated fabrication process and huge dielectric loss makes it difficult into ...
Jin Li, H. C. Liang, B. X. Du, Z. H. Wang   +3 more
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Can insulating gaseous layers provide a dielectric barrier discharge effect?

Applied Physics Letters, 2015
This letter reports observations of the breakdown characteristics of helium/nitrogen parallel jets when AC voltage was applied across them. Below a certain voltage level, the plasma emission was fully confined to the helium stream as in a traditional dielectric barrier discharge, where the role of the dielectric was played by an insulating gas barrier (
Carmen Guerra-Garcia, Manuel Martinez-Sanchez   +1 more
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Gaseous Electronics Applied to the Development and Diagnostics of Insulation Systems

2004
The author proposes a personal assessment of the progress in gaseous electronics and its impact on the development and diagnostics of insulating systems. The scope of the discussion is delimited by the major preoccupations experienced by a utility company over the last 20 years.
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Analysis of discharge damage and breakdown in gaseous cavities in insulating materials

Journal of Physics D: Applied Physics, 1984
Partial discharges in cavities lead to the deterioration and breakdown of insulating media. Ion and electron bombardment have been considered as independently accountable for failure of dielectrics by sustained partial discharges. Electron bombardment is the dominant cause of damage.
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The influence of gaseous ionization and spark discharge on fibrous insulating materials and on Mica

Journal of the American Institute of Electrical Engineers, 1923
It has been suspected for a long time that gaseous ionization in air layers and pockets inside of composite insulation results in deterioration and shortening of the life of the insulation. Experiments described in the paper show that within a very short time fibrous insulation exposed to such ionization rapidly loses its mechanical and electrical ...
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Solid/Gaseous Insulation Systems for Compact HVDC Solutions

2015
International ...
Winter, A., Kindersberger, J., Tenzer, M., Hinrichsen, V., Zavattoni, Laetitia, Lesaint, Olivier, Muhr, M., Imamovic, D.   +7 more
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Gaseous and Particulate Matter Emissions From the Combustion of Biomass-Based Insulation Materials at End-of-Life in a Small-Scale Biomass Heating Boiler

Fuel, 2023
Audrey Villot, Sary Awad, Yves Andres
exaly  

Factors Controlling Electric Strength of Gaseous Insulation

Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1959
P. Narbut, D. Berg, C. N. Works, T. W. Dakin   +3 more
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Novel insulator with interfacial σ-FGM for DC compact gaseous insulated pipeline

IEEE Transactions on Dielectrics and Electrical Insulation, 2019
B. X. Du, Z. Y. Ran, J. Li, H. C. Liang
openaire   +1 more source