Title :
Computer modeling of corona streamer inception on an ice surface
Author :
Ndiaye, I. ; Farzaneh, M. ; Fofana, I. ; Srivastava, K.D.
Author_Institution :
NSERC, Quebec Univ., Chicoutimi, Que., Canada
Abstract :
Ultra high-speed imaging techniques were used to measure and analyze ice surface and air gap corona streamer inception parameters. Furthermore, a computer model is proposed to predict corona streamer inception parameters. The input data are the gap geometry, surrounding air temperature, applied voltage and electric field distribution. It is found that the results from the model are in good agreement with those obtained experimentally.
Keywords :
air gaps; corona; discharges (electric); ice; air gap corona streamer inception; computer modeling; electric field distribution; gap geometry; ice surface measurement; surrounding air temperature; ultra high-speed imaging technique; Atmospheric modeling; Corona; Electrodes; Ice surface; Insulation; Power engineering computing; Streaming media; Surface discharges; Temperature; Voltage;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 2005. CEIDP '05. 2005 Annual Report Conference on
Print_ISBN :
0-7803-9257-4
DOI :
10.1109/CEIDP.2005.1560641