Innovative solution to diagnosis and prognosis of defects and failures in cast-resin transformers for sustainable assets and risk management

This article by the authors from Sea Marconi aims to develop a diagnostic method for dry-type cast-resin transformers based on physiochemical measurements.

byC. M. Roggero, V. Tumiatti, M. Tumiatti


Sea Marconi

DGA is a well-established, standardized, and widely used diagnostic method for oil-type transformers’ condition assessment. However, an equivalent method does not exist for the dry-type transformers simply because they do not use oil as insulation material. A study reported in this article by the authors from Sea Marconi aims to develop a diagnostic method for dry-type cast-resin transformers based on physiochemical measurements.

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