Diagnostic methods development for measuring voltage and current transformers in high-voltage power grids

Abstract

The relevance of improving the methods of technical diagnostics of measuring voltage and current transformers in high-voltage power grids to ensure the reliability, efficiency, accuracy, and safety of electric power systems is substantiated. The methods of diagnostics of measuring voltage and current transformers used in the power industry today, as well as new approaches and technologies for their improvement, are reviewed, which will increase the accuracy of determining the state of the studied equipment.