TSV is the european company with the highest concentration of material and human resources devoted to the repair and maintenance of power transformers and tap changers.

• Drawings and archives

• Stocks

• Lifting apparatus

• High tension test platform

• Diagnosis tools

• Drying capacities

• A winding workshop

• A insulator and wedge shaping workshop

• A tap changer workshop

• A tap changer tester

• Mobile onsite test and intervention units

• Treatment machines

• Crane arm lorries

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In our workshops

• Drawings and archives

Each transformer is specific, TSV keeps and organizes each drawing used during its interventions.

• Stocks

TSV manages a spare pieces stock (several thousand references) for a total value of over 2 M€.

• Lifting apparatus

Workshops have a strong lifting capacity (120T).

• High tension test platform

The test platform enables us to make normative and investigation tests

50-60Hz, 7MVA Alternator

200Hz, 1MVA Alternator

500kV Generator

• Drying capacities

TSV has 3 ovens and 3 autoclaves.

• A winding workshop

 

The workshops have twelve horizontal and vertical lathes. TSV masters all winidng technologies for shell type and core type transformers.

• Shaping of insulators and wedges
  

• A Tap changer and Control cubicle workshop

 

TSV has 5 maintenance stations for tap changers and control cubicles.

A tap changer test

Onsite

• Mobile test and intervention units

Intervention teams have a fleet of utility vehicles and workshop lorries

• Treatment machines

10 treatment machines from 600L/h to 12 000L/h.

• Workshop containers

6 mobile workshop containers