no code implementations • 3 Apr 2024 • Jose Daniel Lara, Clayton Barrows, Daniel Thom, Sourabh Dalvi, Duncan S. Callaway, Dheepak Krishnamurthy
PowerSimulations. jl is a Julia-based BSD-licensed power system operations simulation tool developed as a flexible and open source software for quasi-static power systems simulations including Production Cost Models.
1 code implementation • 5 Aug 2023 • Jose Daniel Lara, Rodrigo Henriquez-Auba, Matthew Bossart, Duncan S. Callaway, Clayton Barrows
In this paper we present the development of an open-source simulation toolbox, PowerSimulationsDynamics. jl, to study the dynamic response of power systems, focusing on the requirements to model systems with high penetrations of Inverter-Based Resources (IBRs).
1 code implementation • 24 Jan 2023 • Jose Daniel Lara, Rodrigo Henriquez-Auba, Deepak Ramasubramanian, Sairaj Dhople, Duncan S. Callaway, Seth Sanders
The changing nature of power systems dynamics is challenging present practices related to modeling and study of system-level dynamic behavior.
no code implementations • 15 Dec 2022 • Rodrigo Henriquez-Auba, Jose Daniel Lara, Duncan S. Callaway
In this paper, we perform eigenvalue analyses for inverter-based resources and synchronous machines connected to a load and explore the effects of multiples models under different network representations.
no code implementations • 6 Jun 2022 • Mengqi Yao, Meghana Bharadwaj, Zheng Zhang, Baihong Jin, Duncan S. Callaway
Our data include historical ignition and wire-down points triggered by grid infrastructure collected between 2015 to 2019 in Pacific Gas & Electricity territory along with various weather, vegetation, and very high resolution data on grid infrastructure including location, age, materials.
no code implementations • 19 Apr 2021 • Antoine Lesage-Landry, Duncan S. Callaway
We evaluate the performance of AMAFQI and compare it to FQI in numerical simulations.
1 code implementation • 23 Jul 2020 • Ciaran Roberts, Jose Daniel Lara, Rodrigo Henriquez-Auba, Bala Kameshwar Poolla, Duncan S. Callaway
With the increasing interest in converter-fed islanded microgrids, particularly for resilience, it is becoming more critical to understand the dynamical behavior of these systems.
Systems and Control Systems and Control
no code implementations • 5 May 2020 • Antoine Lesage-Landry, Joshua A. Taylor, Duncan S. Callaway
Then, we derive a finite-time bound that is sublinear in time and linear in the cumulative variation of the relaxed, continuous round optima.
1 code implementation • 5 Mar 2020 • Rodrigo Henriquez-Auba, Jose D. Lara, Ciaran Roberts, Nathan Pallo, Duncan S. Callaway
Case studies are selected to showcase the integration of different device models' behavior in power systems.
Systems and Control Systems and Control Dynamical Systems
no code implementations • 31 Jan 2020 • Antoine Lesage-Landry, Duncan S. Callaway
We extend the regret analysis of the online distributed weighted dual averaging (DWDA) algorithm [1] to the dynamic setting and provide the tightest dynamic regret bound known to date with respect to the time horizon for a distributed online convex optimization (OCO) algorithm.