Renewal of auxiliary power supply systems at the Saarbrücken converter station, including AP

Summary

The procurement covers renewal of the auxiliary power supply systems at a railway converter station to improve the operational reliability of the converters and the security of the railway power supply. The works include connecting the low-voltage main distribution board to the local utility and connecting a planned solar installation. Existing cables and busbar systems are to be reused where possible, and the work must be staged so that one of the two converter units remains in operation.