3 papers
eess.SY2026
Self-Supervised Graph Neural Networks for Full-Scale Tertiary Voltage Control
Balthazar Donon, Geoffroy Jamgotchian, Hugo Kulesza +1
A growing portion of operators workload is dedicated to Tertiary Voltage Control (TVC), namely the regulation of voltages by means of adjusting a series of setpoints and connection…
eess.SY2026
Self-Supervised Graph Neural Networks for Optimal Substation Reconfiguration
Antoine Martinez, Balthazar Donon, Louis Wehenkel +1
Changing the transmission system topology is an efficient and costless lever to reduce congestion or increase exchange capacities. The problem of finding the optimal switch states…
eess.SY2025
Electric power system security: the case for an integrated cyber-physical risk management framework
Efthymios Karangelos, Louis Wehenkel
This paper concerns the security of the electric power transmission grid facing the threat of malicious cyber-physical attackers. We posit that there is no such thing as perfectly…