Data-driven protection may complement conventional relays in distribution grids whose operating conditions vary with distributed generation, switching events, and changing short-circuit levels. We study line-selective tripping from static trajectories of a realistically simulated CIGRE medium-voltage network using offl...
Julian Oelhaf, Alexander Luce, C. Bergler et al.· 0 citations
For distribution system operators, short-term load forecasting (STLF) supports congestion management, voltage control, and asset protection. Most existing approaches focus on overall accuracy across all time steps and neglect performance during high-demand (HD) periods, where larger forecast errors can increase the ris...
Souhardya Chattopadhyay, Julian Oelhaf, A. Schoening et al.· 0 citations
A standardization-oriented framework that turns evaluation assumptions into explicit, reproducible evidence and provides a basis for more comparable, auditable evaluation and future certification-oriented assessment of machine-learning protection functions is proposed.
Julian Oelhaf, Georg Kordowich, Paula Andrea Pérez-Toro et al.· International Journal of Ele...· 0 citations
The dataset is designed for training, fine-tuning, and benchmarking machine learning models by providing synchronized point-on-wave voltage and current measurements across a diverse set of topologies and voltage levels.
Georg Kordowich, Jonathan Loebel, Julian Oelhaf et al.· 2 citations· ⚡1
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