The UW Rielasingen was part of a Swiss ring. In this ring, which was powered exclusively by the Swiss side, 4 UWs were interconnected.
The challenge was in addition to the conversion / expansion work during operation, the shutdown times at the time of separation from the Swiss ring on the German side to keep as low as possible, because in addition to the unnecessary burden on the population and the aluminum plant, as a large customer, too Deep cooling of the melting furnace had to be avoided.
110 kV / 16 (20) kV
2 x 31.5MVA
Thüga energy networks GmbH