DocumentCode
3052983
Title
Some peculiarities of breakdown voltage computation in non-uniform electric field by impulse impact
Author
Samusenko, A. ; Stishkov, Yu
Author_Institution
Center of Sci. & Educ. Electrophys., St.-Petersburg State Univ., St. Petersburg, Russia
fYear
2009
fDate
18-21 Oct. 2009
Firstpage
553
Lastpage
556
Abstract
A numerical model of positive streamer is developed. One-dimensional approximation is used to describe the streamer channel whereas processes near the streamer head are considered as an axisymmetric two-dimensional problem. Results of the computation are compared with commonly known data about a streamer.
Keywords
discharges (electric); numerical analysis; 1D approximation; axisymmetric 2D problem; breakdown voltage computation; impulse impact; near streamer-head processes; nonuniform electric field; positive streamer numerical model; streamer channel; Air gaps; Dielectrics and electrical insulation; Electrodes; Electron mobility; Equations; Ionization; Nonuniform electric fields; Numerical models; Plasmas; Publishing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 2009. CEIDP '09. IEEE Conference on
Conference_Location
Virginia Beach, VA
ISSN
0084-9162
Print_ISBN
978-1-4244-4557-8
Electronic_ISBN
0084-9162
Type
conf
DOI
10.1109/CEIDP.2009.5377873
Filename
5377873
Link To Document