Exchange of a 125 MVA transformer

220/50 kV substation in Gerlafingen

The 220/50 kV substation in Gerlafingen represents the most important entry point for the steel plant in Gerlafingen. As a result of a short circuit on the steel plant site, the 33-year-old transformer was damaged to such an extent that it had to be replaced. Bouygues E&S EnerTrans Ltd. organised all the work within a very short time so that steel production could be resumed as quickly as possible.

Factsheet (German version)