3 papers
cs.LG2025
Discovering Partially Known Ordinary Differential Equations: a Case Study on the Chemical Kinetics of Cellulose Degradation
Federica Bragone, Kateryna Morozovska, Tor Laneryd +2
The degree of polymerization (DP) is one of the methods for estimating the aging of the polymer based insulation systems, such as cellulose insulation in power components. The main…
cs.LG2025
Optimal Sensor Placement in Power Transformers Using Physics-Informed Neural Networks
Sirui Li, Federica Bragone, Matthieu Barreau +2
Our work aims at simulating and predicting the temperature conditions inside a power transformer using Physics-Informed Neural Networks (PINNs). The predictions obtained are then u…
cs.LG2025
Data-Driven vs Traditional Approaches to Power Transformer's Top-Oil Temperature Estimation
Francis Tembo, Federica Bragone, Tor Laneryd +2
Power transformers are subjected to electrical currents and temperature fluctuations that, if not properly controlled, can lead to major deterioration of their insulation system. T…