Design, design review, failure analysis and research of fast voltage transient: • Full wave lightning impulse voltage distribution in windings• Chopped wave impulse voltage distribution in windings• Very Fast Transients overvoltages due to GIS switchgear• Transferred overvoltages in phase shifting transformersExecution, advanced interpretation and modelling of transformer diagnostic techniques: • SFRA (Sweep Frequency Response Analysis)• FDS (Frequency Domain Spectroscopy)• Tan Delta• Estimation of moisture in solid insulationDesign review and failure analysis of: • Industrial Transformers (Rectifiers, etc.) (up to 55 kA)• Transformer for special power electronics applications like cycloconverters and drives• Power transformers (up to 400 kV AC)• Generator Step Up TransformerDevelopment of design tools for impulse voltage distribution in transformer windings.Finite Element simulations applied to power equipment for dielectric, magnetic and thermal field problems.On site measurements, testing and failure analysis.

Everyday - Design Review of Power Transformers,Insulation design (Weidmann Curves), Calculation of winding(2D FEM) and structural(3D FEM) losses, and short circuit forcesInterpretation and modeling of FRA test,Witnessing Factory Acceptance Test (IEC-60076)R&D - Development of State-Space model for calculation of Transient Voltage Distribution in Transformers windings using Matlab engine with Java user interface (GUI).Transient Model of metalized components, Shields and Static End RingsTransient Model of Non-linear components (Surge Arrestors ZnO)VBS/VB6-ActiveX control of Infolytica Magnet/Elecnet from Excel for the calculation of transformer parameters (Inductance/Capacitance matrixes, losses, etc.)

Student of DEA (Diplomat of Advanced Studies, Diploma de estudios Avanzados), regarding: Interpretation of LI test (IEC 60076-4) by means of frequency response transformations (FFT ), modeling of insulation materials structures in frequency domain by means of 2D and 3D FEM.Industry consultant for the design review of power transformers, calculation of short circuit losses and forces.Industry consultant for advanced measurement in frequency domain, Frequency Domain Spectroscopy (FDS/FDA) and Sweep and Impulse Frequency Response(SFRA/IFRA), with extensive practical and theoretical knowledge of measurements and models. Teaching laboratory courses of transformers, rotating machinery and circuits analysis.

Student of Master in Electrical Engineering specialized on High Voltage Testing techniques,Industry consultant for the calculation of high voltage transmission lines grounding systems , measurement of transient response of grounding arrangements.Teaching High Voltage Laboratory courses: high voltage generation and measurement techniques, partial discharge, insulation material properties, lightning discharge protection and grounding