Search Results for author: Johannes Kruse

Found 8 papers, 3 papers with code

Physics-inspired machine learning for power grid frequency modelling

no code implementations2 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.

Time Series Time Series Analysis

Predicting Dynamic Stability from Static Features in Power Grid Models using Machine Learning

no code implementations17 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.

feature selection

Revealing interactions between HVDC cross-area flows and frequency stability with explainable AI

no code implementations22 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.

Secondary control activation analysed and predicted with explainable AI

1 code implementation10 Sep 2021 Johannes Kruse, Benjamin Schäfer, Dirk Witthaut

Secondary control is key in restoring the power system to its reference following a disturbance.

BIG-bench Machine Learning

Exploring deterministic frequency deviations with explainable AI

1 code implementation14 Jun 2021 Johannes Kruse, Benjamin Schäfer, Dirk Witthaut

Deterministic frequency deviations (DFDs) critically affect power grid frequency quality and power system stability.

Explainable artificial intelligence

Revealing drivers and risks for power grid frequency stability with explainable AI

2 code implementations7 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.

Explainable Artificial Intelligence (XAI)

Predictability of Power Grid Frequency

no code implementations17 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.

Time Series Time Series Analysis

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