Publications (31)
Foundation Models for the Electric Power Grid
Hendrik F. Hamann, Thomas Brunschwiler, Blazhe Gjorgiev +24
Foundation models (FMs) currently dominate news headlines. They employ advanced deep learning architectures to extract structural information autonomously from vast datasets throug…
Parameterized Linear Power Flow for High Fidelity Voltage Solutions in Distribution Systems
Marija MarkoviÄ, Bri-Mathias Hodge
This paper introduces a new model for highly accurate distribution voltage solutions, coined as a parameterized linear power flow model. The proffered model is grounded on a physic…
Computational Experiment Design for Operations Model Simulation
Jose Daniel Lara, Jonathan T. Lee, Duncan Callaway +1
Computer simulations that demonstrate the valueof novel approaches are crucial to developing more flexibleand robust power systems operations with high penetrations ofrenewable ene…
Analytical Models of Frequency and Voltage in Large-Scale All-Inverter Power Systems
Marena Trujillo, Amir Sajadi, Bri-Mathias Hodge
Low-order frequency response models for power systems have a decades-long history in optimization and control problems such as unit commitment, economic dispatch, and wide-area con…
Acceleration of Power System Dynamic Simulations using a Deep Equilibrium Layer and Neural ODE Surrogate
Matthew Bossart, Jose Daniel Lara, Ciaran Roberts +3
The dominant paradigm for power system dynamic simulation is to build system-level simulations by combining physics-based models of individual components. The sheer size of the sys…
Voltage Estimation in Low-Voltage Distribution Grids with Distributed Energy Resources
Marija MarkoviÄ, Amirhossein Sajadi, Anthony Florita +2
The present distribution grids generally have limited sensing capabilities and are therefore characterized by low observability. Improved observability is a prerequisite for increa…