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The operator 50Hertz, part of Elia Group, has decided to release the ToOp (Topology Optimizer) software as an open-source project. This decision allows any stakeholder in the electricity sector to use and improve a tool specifically designed for grid congestion management in a highly volatile environment.
Implementation of the ToOp software
The decentralization of power generation and constant variations in renewable production have made system operation a daily challenge. Control centers require tools capable of processing massive volumes of data to prevent overloads.
The ToOp system addresses this need through the use of graphics processing units (GPUs), which allow for the execution of one billion load flow calculations per second. Thanks to this hardware power, the software suggests precise switching changes to intelligently reroute energy through available lines.
Indeed, the development of ToOp has involved collaboration with major continental partners such as TenneT, Amprion, NESO and RTE. This strategic alliance aims to reduce redispatch costs and improve the economic efficiency of electricity transmission.
By opting for an open-source software model, Elia Group fosters an ecosystem where innovation does not stop at national borders. Furthermore, the transparency offered by open source enables research institutions and other operators to adapt the algorithm to their specific requirements.
Finally, it is important to understand that ToOp is only the first piece of a much more ambitious technological openness strategy. The system is integrated into the Modular Control Center System (MCCS) project, which will define the power management of the future.
Collaboration between operators is essential for the successful integration of clean energy. The use of shared tools ensures that the challenges of the energy transition are met with robust solutions tested by the industry’s leading experts.
Source and photo: 50Hertz