E3S Web Conf.
Volume 216, 2020Rudenko International Conference “Methodological problems in reliability study of large energy systems” (RSES 2020)
|Number of page(s)||5|
|Published online||14 December 2020|
Control of the degradation of the mineral transformer oils hydrocarbon base
1 Kazan State Power Engineering University, Department of Electric Power Systems and Networks, 420066 Kazan, Krasnoselskaya str., 51, Russia
2 Kazan National Research Technological University, Department of Electric drives and electrical engineering, 420015, Kazan, Karl Marx str., 72, Russia
3 Kazan State Power Engineering University, Department of Power supply of industrial enterprises, 420066 Kazan, Krasnoselskaya str., 51, Russia
* Corresponding author: email@example.com
Currently, the degree of degradation of the oils hydrocarbon base remains outside the field of vision of operating services. The aim of this work was to analyse the process of regeneration of aged mineral transformer oils using adsorption cleaning. IR spectroscopy shows that the hydrocarbon composition of oils undergoes changes during operation. And those changes are cannot be restored. We propose the concept for the control of destruction degree of the mineral oils hydrocarbon base. The suggested criterion based on the IR method may be used when decision is making whether the transformer oil should be replaced with a new one.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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