STATE OF THE ART AND PERSPECTIVES REGARDING THE TECHNICAL DIAGNOSIS OF POWER TRANSFORMERS.

The paper has four parts. In the first part are presented generalities about technical diagnosis, as in the second part is synthesized the methods and equipments used in technical diagnosis of power transformers. The second part describes the concerns and the results of the authors, scientific papers regarding the technical diagnosis of the power transformers of the distribution systems of electric energy, enclosing perspectives viewing the deepening of technical diagnosis, applied to these transformers. The last part of the paper includes the conclusion of the investigations. [ABSTRACT FROM AUTHOR]