Retrasib has successfully completed a new design for a 400 MVA autotransformer

On 25.02.2022, the final electrical tests for the autotransformer with a power of 400 MVA and voltages of 400/231/20 kV were successfully completed.
The success was made possible by the extensive teamwork of the Retrasib team and an active and competent SGB team.

This success is another milestone since Retrasib is a member of the group and has required a sustained effort from all departments starting with design and continuing with production, quality and testing.

The challenge to manufacture a prototype of this size in execution and testing is realized by the total involvement of the technical and execution personnel.

Congratulations to all employees directly and indirectly involved in the success of this project.