Thiago de Souza Silva Cruz

Fault Diagnosis in Power Transformers: A Field Case Analysis Based on Visual Inspection and Electrical Testing

This paper presents an analysis of fault cases in three-phase oil-immersed power transformers diagnosed in an industrial environment between 2024 and 2026. The cases were identified through systematic visual inspection, electrical testing, and dissolved gas analysis (DGA), and we...

Fault Diagnosis in Power Transformers: A Field Case Analysis Based on Visual Inspection and Electrical Testing

This paper presents an analysis of fault cases in three-phase oil-immersed power transformers diagnosed in an industrial environment between 2024 and 2026. The cases were identified through systematic visual inspection, electrical testing, and dissolved gas analysis (DGA), and we...