3 papers
eess.SY2026
Surrogate Modeling of Interconnector Flows: A Machine Learning Alternative to Full-Scale Power System Simulations with Application to Cross-Border Electricity Exchange
Robert Gaugl, Eloy Insunza, José Portela +1
Cross-border electricity exchanges are crucial for operating and planning highly renewable power systems. Many studies reduce spatial granularity to keep the models tractable and p…
math.OC2025
Connecting Representative Periods in Energy System Optimization Models using Markov Transition Matrices
Felix C. A. Auer, Robert Gaugl, Thomas Klatzer +2
Time series aggregation reduces the computational complexity of large-scale energy system optimization models, but maintaining chronological continuity between the resulting repres…
math.OC2025
Implementing Dynamic Power Feed-In Limitations of Photovoltaic Systems in Distribution Grids for Generation Expansion Planning
Alexander Konrad, Robert Gaugl, Christoph Maier +1
The rapid growth of photovoltaic (PV) systems in Austria's medium- and low-voltage grids has intensified challenges in grid access, with technical limits increasingly leading to re…