TSV has been developing a multibrand and multitechnology expertise of the power transformer and its environment and has a strong feedback of experience for over 86 years.

Gathering data concerning the operation of transformers, mobilizing our equipment and our experts on site in order to locate the potential defects, then analyzing and understanding the causes of the defect for repair: such is the basis of our know-how.

Our technical team defines the expertise protocols to offer you the best solution, be it in our workshops or on site.
 

Services in our technical department include the following:

• Feasibility studies for characteristic modification
• Sizing calculations
• Oil analysis interpretation
• On-site dissolved gas analysis (on the spot results) 
• LV testing
• HV testing
• FRA testing (Frequence Response Analysis) 
• Dobble testing
• Acoustical measurement 
• Partial discharge measurement Risk study 
• Environmental Impacts