DocumentCode
2039146
Title
Spectroscopic investigation of electrical discharges in liquids
Author
Denat, A. ; Bonifaci, N.
Author_Institution
Lab. d´´Electrostatique et de Materiaux Dielectriques, Univ. Joseph Fourier, Grenoble, France
fYear
2002
fDate
2002
Firstpage
285
Lastpage
288
Abstract
Prebreakdown phenomena occurring in liquids are linked with emitted light in the UV, visible and IR range. A spectroscopic analysis of this light can be used to evaluate some fundamental parameters of the discharge such as energy of charge carriers, kinetic temperature of neutral molecules, electron density, etc.. In this paper, we describe the main difficulties to overcome to carry out a spectroscopic analysis in dense fluids.
Keywords
corona; dielectric liquids; infrared spectroscopy; plasma diagnostics; spectral line broadening; ultraviolet spectroscopy; visible spectroscopy; atomic lines; charge carrier energy; corona discharges; dense fluids; electron density; emission spectra; insulating liquids; kinetic temperature; line broadening; neutral molecules; organic liquids; prebreakdown phenomena; spectroscopic analysis; streamer propagation; Corona; Current measurement; Electrons; Gases; Kinetic theory; Liquids; Optical propagation; Plasma temperature; Spectroscopy; Velocity measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Dielectric Liquids, 2002. ICDL 2002. Proceedings of 2002 IEEE 14th International Conference on
Print_ISBN
0-7803-7350-2
Type
conf
DOI
10.1109/ICDL.2002.1022750
Filename
1022750
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