Germany’s first hybrid Statcom facility in operation

27.01.2020

Since January 24, Germany’s first hybrid static synchronous compensator (Statcom) system is connected to the power grid. For about two years, TSCNET shareholder TenneT, the Dutch-German transmission system operator (TSO), has been modernising its long-established substation in Borken, in the German state of Hesse, practically at the centre of the German transmission system. The heart of the conversion work was the installation of the Statcom system. Due to the limited space available at the site, TenneT decided to build the Statcom system in hybrid construction, thus reducing the additional space requirement to less than one hectare.

With the high-performance technology in operation, TenneT uses the historic substation in Borken, which boasts a tradition of almost a hundred years, for a task that will contribute significantly to the success of the energy transition: the provision of dynamic voltage support and reactive power to compensate for the decreasing capacities previously provided by large power plants that are being successively shut down. The TSO invested around €30m in the Borken substation, that now has become one of the most modern hubs for green power in the German grid.

Last Friday, Axel Schomberg, Head of TenneT Grid Operations, together with high representatives of local politics, officially commissioned the Statcom system, underlining the significance of the facility for the energy transition. In combination with the numerous other reactive power compensation systems operated in the 129 German TenneT substations, including compensation coils, MSCDN systems and the first rotating phase shifter in the German power grid at the time of installation, the Statcom system contributes to the static reactive power supply.

TenneT has commissioned Germany’s first hybrid Statcom system (picture: TenneT)

Linkup
> See TenneT press release, in German (html)