Siemens has installed the BorWin2 offshore platform in the North Sea northwest of the island of Borkum.
Siemens had already erected its first converter platform for the HelWin1 connection off Heligoland in the North Sea in August 2013. The BorWin2 has a transmission capacity of 800MW. On the platforms, the alternating current generated by the wind turbines is transformed into low-loss direct current for transmission to the mainland by using Siemens technology. The BorWin2 onshore converter station, likewise supplied to TenneT by Siemens, is located in Diele. There the electric power from the connected wind farms is converted back into the alternating current required to feed into the power grid.
