DocumentCode
1613776
Title
A moisture diffusion model for transformer oil and paper
Author
Thompson, James A.
Author_Institution
T & R Service Co., Colman, SD, USA
fYear
2011
Firstpage
1
Lastpage
3
Abstract
A thermodynamic moisture diffusion model for an elementary system of a flat sheet of Kraft paper in transformer mineral oil is given. A novel analytic tool, moisture equilibrium ratio, is developed for the purpose of providing a numeric criterion to estimate how far such a system may be from equilibrium.
Keywords
diffusion; moisture measurement; paper; power transformer insulation; transformer oil; elementary system; flat sheet; kraft paper; moisture equilibrium ratio; thermodynamic moisture diffusion model; transformer mineral oil; Circuit faults; Equations; Mathematical model; Moisture; Oil insulation; Power transformer insulation; Dielectric liquids; diffusion equations; insulation testing; moisture; moisture measurement; oil insulation; paper insulation; power transformer insulation; power transformer insulation testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Society General Meeting, 2011 IEEE
Conference_Location
San Diego, CA
ISSN
1944-9925
Print_ISBN
978-1-4577-1000-1
Electronic_ISBN
1944-9925
Type
conf
DOI
10.1109/PES.2011.6038929
Filename
6038929
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