85 citations · 113 across the 9 of their papers we have counts for
9 papers
DAE Index Reduction for Electromagnetic Transient Models
Fiona Majeau, Jose Daniel Lara, Eduardo Corona +1
Electromagnetic transient (EMT) models are index-2 differential-algebraic equations when they include certain topologies and are formulated with modified nodal analysis. Such syste…
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…
PowerSimulations.jl -- A Power Systems operations simulation Library
Jose Daniel Lara, Clayton Barrows, Daniel Thom +3
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 simulation…
PowerSimulationsDynamics.jl -- An Open Source Modeling Package for Modern Power Systems with Inverter-Based Resources
Jose Daniel Lara, Rodrigo Henriquez-Auba, Matthew Bossart +2
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 requirem…
Revisiting Power Systems Time-domain Simulation Methods and Models
Jose Daniel Lara, Rodrigo Henriquez-Auba, Deepak Ramasubramanian +3
The changing nature of power systems dynamics is challenging present practices related to modeling and study of system-level dynamic behavior. While developing new techniques and m…
Small-Signal Stability Impacts of Load and Network Dynamics on Grid-Forming Inverters
Rodrigo Henriquez-Auba, Jose Daniel Lara, Duncan S. Callaway
This paper presents several stability analyses for grid-forming inverters and synchronous generators considering the dynamics of transmission lines and different load models. Load…
Grid-Coupled Dynamic Response of Battery-Driven Voltage Source Converters
Ciaran Roberts, Jose Daniel Lara, Rodrigo Henriquez-Auba +2
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.…
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…
LITS.jl -- An Open-Source Julia based Simulation Toolbox for Low-Inertia Power Systems
Rodrigo Henriquez-Auba, Jose D. Lara, Ciaran Roberts +2
The integration of converter-interfaced generation (CIG) from renewable energy sources poses challenges to the stability and transient behavior of electric power systems. Understan…