Prerequisites for the creation of Digital Twin in the tasks of determining the technical condition of power transformers in specific operating conditions

Abstract

The paper proposes an analysis of the technical conditions of power transformer operation. The time for repairing the power transformer was presented depending on capacity. The proposed classification of the direct and frequent damage to power transformers. The results of damages to power transformers in Ukraine and abroad were analyzed. The manuscript consists of the following parts: introduction; damage analysis oftransformers; Digital Twin for determination of technical condition power transformer and usage neuro-fuzzy modeling in MATLAB to defind index residual resource of the power transformer.