3 papers
math.OC2020
Active Distribution Grids Providing Voltage Support: The Swiss Case
Stavros Karagiannopoulos, Costas Mylonas, Petros Aristidou +1
The increasing installation of controllable Distributed Energy Resources (DERs) in Distribution Networks (DNs) opens up new opportunities for the provision of ancillary services to…
math.OC2019
Active Distribution Grids offering Ancillary Services in Islanded and Grid-connected Mode
Stavros Karagiannopoulos, Jannick Gallmann, Marina Gonzalez Vaya +2
Future active distribution grids (ADGs) will incorporate a plethora of Distributed Generators (DGs) and other Distributed Energy Resources (DERs), allowing them to provide ancillar…
math.OC2018
Risk averse stochastic programming: time consistency and optimal stopping
Alois Pichler, Alexander Shapiro
Bellman formulated a vague principle for optimization over time, which characterizes optimal policies by stating that a decision maker should not regret previous decisions retrospe…