14 citations · 28 across the 20 of their papers we have counts for
6 papers · 1 filter
DC Optimal Power Flow with Joint Chance Constraints
Alejandra Pena-Ordieres, Daniel Molzahn, Line Roald +1
Managing uncertainty and variability in power injections has become a major concern for power system operators due to the increasing levels of fluctuating renewable energy connecte…
Flexibility from Networks of Data Centers: A Market Clearing Formulation with Virtual Links
Weiqi Zhang, Line A. Roald, Andrew A. Chien +2
Data centers owned and operated by large companies have a high power consumption and this is expected to increase in the future. However, the ability to shift computing loads geogr…
Stochastic DC Optimal Power Flow With Reserve Saturation
Rohit Kannan, James R. Luedtke, Line A. Roald
We propose an optimization framework for stochastic optimal power flow with uncertain loads and renewable generator capacity. Our model follows previous work in assuming that gener…
Feasible Path Identification in Optimal Power Flow with Sequential Convex Restriction
Dongchan Lee, Konstantin Turitsyn, Daniel K. Molzahn +1
Nonconvexity induced by the nonlinear AC power flow equations challenges solution algorithms for AC optimal power flow (OPF) problems. While significant research efforts have focus…
Cloud-AC-OPF: Model Reduction Technique for Multi-Scenario Optimal Power Flow via Chance-Constrained Optimization
Vladimir Frolov, Line Roald, Michael Chertkov
Many practical planning and operational applications in power systems require simultaneous consideration of a large number of operating conditions or Multi-Scenario AC-Optimal Powe…
Implied Constraint Satisfaction in Power System Optimization: The Impacts of Load Variations
Line Roald, Daniel K. Molzahn
In many power system optimization problems, we observe that only a small fraction of the line flow constraints ever become active at the optimal solution, despite variations in the…