МЕТОДИ ВИЗНАЧЕННЯ ВМІСТУ ПРИСАДОК В ЕНЕРГЕТИЧНИХ ОЛИВАХ ОБЛАДНАННЯ ЕНЕРГОПІДПРИЄМСТВ

Abstract

This article is a review. Mineral transformer or turbine oils ensure reliable operation of the corresponding equipment of energy enterprises. One of the ways to control the condition of transformer and turbine oils is to study the content of functional additives in them.Developers of new additives and transformer and turbine oils do not always reveal their quantitative and qualitative composition. Some outdated energy oils are still used in their circulation systems in energy equipment. At the same time, there is a need for additives introduced into such oils, which in their functions may be similar to those additives that were used earlier; constant improvement of methods of identification and determination of the content of additives in energy oils.The analysis of research and publications on the determination of the content of additives in mineral transformer and turbine oils of the equipment of energy enterprises showed that the issue of choosing the optimal methods of performing such measurements is currently not given enough attention in the scientific literature, depending on the state and values of physico-chemical quality indicators these oils; measuring equipment already existing in laboratories for their use in determining newbrands of additives in mineral transformer and turbine oils.The purpose of the article is to analyze the methods of determining the content of additives in mineral energy oils, in-cluding transformer and turbine oils, in the processes of their operation in the equipment of energy enterprises, which will allow to highlight the most optimal methods of performing measurements and determine their advantages and disadvantages when used in measuring laboratories.Based on the analysis of literary sources, modern methods of determining the content of additives in mineral energy oils are considered. Recommendations are given on the application of methods of identification and determination of the content of additives in mineral transformer and turbine oils.Analysis of modern methods for determining the content of additives in mineral energy oils showed that the most signif-icant such methods are: liquid and gas chromatography or chromatography-mass spectrometry; IR-spectroscopy. The pre-sented results can be used for the justified choice or development of new methods for the identification and determination of the content of new additives in mineral energy oils for diagnosing oil-filled equipment using appropriate diagnostic models