Improving measurement techniques of power transformer insulation: a study of the intermolecular interactions between water and vegetable oil based dielectrics
- Martin, D.
- Lelekakis, N.
- Ekanayake, C.
- Saha, T.
- Ma, H.
Publication date
January 2013
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
The use of water activity probes immersed in the vegetable oil dielectric of a transformer requires a fresh look at the equations, and assumptions, behind the conversion of water activity to concentration of dissolved water. This is important because water negatively affects the effectiveness of insulation
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