4 papers
Storage Participation in Electricity Markets: Time Discretization through Robust Optimization
Dirk Lauinger, Luc Coté, Andy Sun
Electricity storage is used for intertemporal price arbitrage and for ancillary services that balance unforeseen supply and demand fluctuations via frequency regulation. We present…
Contingency-Aware Nodal Optimal Power Investments with High Temporal Resolution
Thomas Lee, Andy Sun
We present CANOPI, a novel algorithmic framework, for solving the Contingency-Aware Nodal Power Investments problem, a large-scale nonlinear optimization problem that jointly optim…
GPU-Accelerated Dynamic Programming for Multistage Stochastic Energy Storage Arbitrage
Thomas Lee, Andy Sun
We develop a GPU-accelerated dynamic programming (DP) method for valuing, operating, and bidding energy storage under multistage stochastic electricity prices. Motivated by computa…
Dynamic Line Ratings in AC Optimal Power Flow: Transient Temperature, Decomposition, and Large-scale Evaluation
Baptiste Rabecq, Thomas Lee, Andy Sun
As power grids experience increasing renewable penetration and rapid load growth from AI data centers and electrification, alleviating line congestion becomes critical to unlocking…