GE Vernova to provide grid-stabilizing technology to 50Hertz in Germany
- December 5, 2024
GE Vernova Inc. announced it has secured a contract from 50Hertz Transmission GmbH, one of Germany’s four transmission system operators, to provide advanced grid-stabilizing technology with an aim to enhance the reliability of Germany’s electrical power grid as it integrates more renewable energy sources.
As part of this contract, GE Vernova will deliver its 300 Mvar FACTSFLEX GFM solution, a Static Synchronous Compensator (STATCOM) solution with Grid Forming Control (GFM). This advanced STATCOM technology provides essential support for maintaining the stability of the power system, especially as variable energy sources like wind and solar are added to the grid. Supported by Grid Forming Control software, this solution is designed to automatically adapt to fluctuations in the grid voltage, keeping the grid stable. The solution will also include transformers, circuit breakers, and protection and control equipment to provide a fully integrated and reliable system.
The STATCOM units are planned to be designed and manufactured at GE Vernova’s grid solutions facilities in Dresden (Germany) and Tampere (Finland), with additional components, including valves, supplied from Stafford (UK) and transformers from Mönchengladbach (Germany). Two STATCOM units will be deployed at 50Hertz’s substation at Siedenbrünzow in Mecklenburg Western-Pomerania and one STATCOM unit at the Röhrsdorf substation in Saxony.
50Hertz grid
50Hertz operates the electricity transmission system in the north and east of Germany, which it expands as needed for the energy transition. More than 77 substations and switching stations are part of its grid infrastructure. 50Hertz is part of the Belgian-German Elia Group.
Why STATCOM Technology?
A STATCOM system acts as a critical stabilizer for the electrical grid, dynamically managing reactive power flow to prevent potential disruptions. As Germany’s renewable energy generation increases, this technology is critical in stabilizing fluctuating energy inputs to achieve uninterrupted power for households and businesses. STATCOM is a part of a broader Flexible AC Transmission System (FACTS) framework, which includes advanced equipment designed to enhance grid flexibility and stability. Without solutions like STATCOM, the grid could face challenges such as voltage instability and power disruptions, particularly as it accommodates variable renewable sources.
Also read: GE Vernova to supply advanced grid equipment to Australia
