ASSESSMENT OF TECHNICAL CONDITION OF POWER EQUIPMENT IN CONDITIONS OF DIGITAL ECONOMY

The article outlines the conceptual provisions for new approaches to assessing the technical condition of assets. Here, an approach through weight coeffi cients of the values of groups of parameters of functional equipment units is taken as the basis of expert defi nition. The methodology of determining weight coeffi cients based on the method of analyzing the hierarchies of T. Saaty is described in suffi cient detail. Based on the calculation of technical condition indices of individual functional units, in accordance with the solution of the problem of fi nding optimized values under fuzzy conditions and constraints, the integral indicator of equipment (equipment group) is determined by the minimum value. The author, in accordance with the method of assessing the technical condition of the main technological equipment and power transmission lines of electric power stations and electric grids and developing the optimal type, composition and cost of the technical impact on equipment (equipment group), develops concepts of the state of the equipment, correlating them with specifi c measures of technical impact. This allows us to objectify the assessment process and create an information base for making managerial decisions on the use of assets. The given example of calculation of the technical condition index allows to visually demonstrate the practical importance of the proposed approaches and methods for assessing production assets. The approaches defi ned in the article create an information and methodological basis for the transition from planned preventive repair of electrical power facilities equipment to condition-based repair. The article outlines the problem of comprehensive assessment of the technical and economic effi ciency of energy system assets, which includes numerous energy facilities. Formation of the methodological and technological basis of the production assets management system and ensuring its functioning determines the scientifi c value and innovative approach to solving the identifi ed problems mentioned in the article.

1. T. Saaty, «Fundamentals of Decision Making with the Analytic Hierarchy Process» (Translation from English. R. G. Vachnadze, Moscow, Radio and Communication, 1993).

2. V. Putin, «Annual Message of the President to the Federal Assembly», December 1, 2016.

3. Decree of the Government of the Russian Federation of December 19, 2016 No. 1401 «On the comprehensive determination of the indicators of the technical and economic condition of electric power facilities, including indicators of physical wear and energy effi ciency of electric grid facilities, and the procedure for monitoring such indicators»

4. Order of the Ministry of Energy of Russia of 27.07.2017 N 678 «On Amending Certain Normative Legal Acts of the Ministry of Energy of the Russian Federation on Investigating the Causes of Accidents in the Electric Power Industry». Registered in the Ministry of Justice of Russia on 08.11.2017 N 48814.