74 citations · 252 across the 49 of their papers we have counts for
7 papers · 1 filter
The Environmental Potential of Hyper-Scale Data Centers: Using Locational Marginal CO Emissions to Guide Geographical Load Shifting
Julia Lindberg, Bernard C. Lesieutre, Line Roald
Increasing demand for computing has lead to the development of large-scale, highly optimized data centers, which represent large loads in the electric power network. Many major com…
An Uncertainty Management Framework for Integrated Gas-Electric Energy Systems
Line A. Roald, Kaarthik Sundar, Anatoly Zlotnik +2
In many parts of the world, electric power systems have seen a significant shift towards generation from renewable energy and natural gas. Because of their ability to flexibly adju…
Chance Constraint Tuning for Optimal Power Flow
Ashley M. Hou, Line A. Roald
In this paper, we consider a chance-constrained formulation of the optimal power flow problem to handle uncertainties resulting from renewable generation and load variability. We p…
Robust AC Optimal Power Flow with Robust Convex Restriction
Dongchan Lee, Konstantin Turitsyn, Daniel K. Molzahn +1
Electric power grids regularly experience uncertain fluctuations from load demands and renewables, which poses a risk of violating operational limits designed to safeguard the syst…
PowerModelsRestoration.jl: An Open-Source Framework for Exploring Power Network Restoration Algorithms
Noah Rhodes, David Fobes, Carleton Coffrin +1
With the escalating frequency of extreme grid disturbances, such as natural disasters, comes an increasing need for efficient recovery plans. Algorithms for optimal power restorati…
On the Impact of Different Voltage Unbalance Metrics in Distribution System Optimization
Kshitij Girigoudar, Line A. Roald
With increasing penetrations of single-phase, rooftop solar PV installations, the relative variations in per-phase loading and associated voltage unbalance are expected to increase…
Balancing Wildfire Risk and Power Outages through Optimized Power Shut-Offs
Noah Rhodes, Lewis Ntaimo, Line Roald
Electric grid faults can cause catastrophic wildfires, particularly in regions with high winds and low humidity. In real-time operations, electric utilities are often left with few…