no code implementations • 30 Mar 2023 • Sebatian Pütz, Johannes Kruse, Dirk Witthaut, Veit Hagenmeyer, Benjamin Schäfer
Therefore, the electrical power grid's operation and energy and balancing markets are subject to strict regulations.
Explainable artificial intelligence Explainable Artificial Intelligence (XAI)
no code implementations • 2 Nov 2022 • Johannes Kruse, Eike Cramer, Benjamin Schäfer, Dirk Witthaut
Finally, we generate synthetic time series from the model, which successfully reproduce central characteristics of the grid frequency such as their heavy-tailed distribution.
no code implementations • 17 Oct 2022 • Maurizio Titz, Franz Kaiser, Johannes Kruse, Dirk Witthaut
In this article we propose a combination of network science metrics and machine learning models to predict the risk of desynchronisation events.
no code implementations • 22 Apr 2022 • Sebastian Pütz, Benjamin Schäfer, Dirk Witthaut, Johannes Kruse
Here, we investigate the interaction of power imbalances - represented through the power grid frequency - and power flows on HVDC links between synchronous areas in Europe.
1 code implementation • 10 Sep 2021 • Johannes Kruse, Benjamin Schäfer, Dirk Witthaut
Secondary control is key in restoring the power system to its reference following a disturbance.
1 code implementation • 14 Jun 2021 • Johannes Kruse, Benjamin Schäfer, Dirk Witthaut
Deterministic frequency deviations (DFDs) critically affect power grid frequency quality and power system stability.
2 code implementations • 7 Jun 2021 • Johannes Kruse, Benjamin Schäfer, Dirk Witthaut
Stable operation of the electrical power system requires the power grid frequency to stay within strict operational limits.
no code implementations • 17 Apr 2020 • Johannes Kruse, Benjamin Schäfer, Dirk Witthaut
The power grid frequency is the central observable in power system control, as it measures the balance of electrical supply and demand.