Internet Archive Scholar

On the states of water and its quantification in oil impregnated power equipments

I. Fofana, V. Arakelian
2008 2008 IEEE International Conference on Dielectric Liquids  

Preserved Fulltext

fulltext thumbnail
Web Archive Capture PDF (71.3 kB)
https://web.archive.org/web/20200321110039/http://www.uqac.ca/isolime/documents/icdl2008_paper%20027_Fofana&Vadim.pdf

A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL. The file type is application/pdf.

In this contribution, the different states of water in insulating fluids are presented. It is proposed to separate "solubility limit" and "saturation limit" concepts. It is shown, that confusion of these concepts, results in erroneous interpretation and analysis of the data and, accordingly, in the diagnostic conclusions. The differentiation of water states and consequent analysis methods allows formulating the concept of diagnostics based on water content. The isotherms of water content for
more » ... e fluids are provided. In view of feature of each of methods of water analysis the equations for calculation of solid insulation humidity and a residual life of solid insulation are given.
doi:10.1109/icdl.2008.4622488 fatcat:g2e6mh4cd5cupodvoaxl265va4
Citation

I. Fofana, V. Arakelian. "On the states of water and its quantification in oil impregnated power equipments." 2008 IEEE International Conference on Dielectric Liquids (2008)