167 citations · 552 across the 28 of their papers we have counts for
12 papers · 1 filter
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…
Predicting Electricity Infrastructure Induced Wildfire Risk in California
Mengqi Yao, Meghana Bharadwaj, Zheng Zhang +2
This paper examines the use of risk models to predict the timing and location of wildfires caused by electricity infrastructure. Our data include historical ignition and wire-down…
Stability and Robustness of a Hybrid Control Law for the Half-bridge Inverter
Gabriel E. Colón-Reyes, Kaylene C. Stocking, Duncan S. Callaway +1
Hybrid systems combine both discrete and continuous state dynamics. Power electronic inverters are inherently hybrid systems: they are controlled via discrete-valued switching inpu…
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…
MPC-Based Fast Frequency Control of Voltage Source Converters in Low-Inertia Power Systems
Ognjen Stanojev, Uros Markovic, Petros Aristidou +3
A rapid deployment of renewable generation has led to significant reduction in the rotational system inertia and damping, thus making frequency control in power systems more challe…
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…
Linear Single- and Three-Phase Voltage Forecasting and Bayesian State Estimation with Limited Sensing
Roel Dobbe, Werner van Westering, Stephan Liu +3
Implementing state estimation in low and medium voltage power distribution is still challenging given the scale of many networks and the reliance of traditional methods on a large…
Towards Real-Time Estimation of Solar Generation From Micro-Synchrophasor Measurements
Emre C. Kara, Ciaran M. Roberts, Michaelangelo Tabone +3
This paper presents a set of methods for estimating the renewable energy generation downstream of a measurement device using real-world measurements. First, we present a generation…
Power Systems Without Fuel
Joshua Adam Taylor, Sairaj V. Dhople, Duncan S. Callaway
The finiteness of fossil fuels implies that future electric power systems may predominantly source energy from fuel-free renewable resources like wind and solar. Evidently, these p…