Solid components contained in aged GK-type transformer oil are studied employing scanning electron microscopy and X-ray energy-dispersion spectroscopy. The composition and properties of sulfur compounds are shown to change markedly in the oil-performance process, including conversion of non-corrosive compounds to corrosive ones.
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The study was performed with financial support of the Ministry of Education and Science of the Russian Federation (Government Research Grant No. 7.4325.2011).
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 4, pp. 53 – 56, July – August, 2013.
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Lyadov, N.M., Turanova, O.A., Kozlov, V.K. et al. Study of aging products of transformer oil using scanning electron microscopy. Chem Technol Fuels Oils 49, 362–367 (2013). https://doi.org/10.1007/s10553-013-0455-3
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DOI: https://doi.org/10.1007/s10553-013-0455-3