Title :
Electrical properties of snow [relevant to power transmission insulation]
Author :
Farzaneh, M. ; Fofana, I. ; Hemmatjou, H.
Author_Institution :
Quebec Univ., Chicoutimi, Que., Canada
Abstract :
This paper reviews the parameters that affect the electrical properties of snow. All the parameters listed are important, but some have a special merit for the characterization of the electrical properties of snow. The most important are volume conductivity and density, followed by the liquid water content and conductivity of water melted from snow. The dc conductivity and liquid water content as a function of snow density and temperature were measured and the relationships between them were determined.
Keywords :
density; electrical conductivity; insulating materials; snow; water; dc conductivity temperature dependence; density; liquid water content; melted water conductivity; power transmission insulation; snow electrical properties; volume conductivity; Assembly; Conductivity measurement; Density measurement; Dielectrics and electrical insulation; Flashover; Ice; Pollution measurement; Snow; Temperature measurement; Water pollution;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 2004. CEIDP '04. 2004 Annual Report Conference on
Print_ISBN :
0-7803-8584-5
DOI :
10.1109/CEIDP.2004.1364324