10 citations · 26 across the 9 of their papers we have counts for
10 papers
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…
Adaptive Control of Distributed Energy Resources for Distribution Grid Voltage Stability
Daniel Arnold, Shammya Saha, Sy-Toan Ngo +5
Volt-VAR and Volt-Watt functionality in photovoltaic (PV) smart inverters provide mechanisms to ensure system voltage magnitudes and power factors remain within acceptable limits.…
Adam-based Augmented Random Search for Control Policies for Distributed Energy Resource Cyber Attack Mitigation
Daniel Arnold, Sy-Toan Ngo, Ciaran Roberts +3
Volt-VAR and Volt-Watt control functions are mechanisms that are included in distributed energy resource (DER) power electronic inverters to mitigate excessively high or low voltag…
Lyapunov Stability of Smart Inverters Using Linearized DistFlow Approximation
Shammya Shananda Saha, Daniel Arnold, Anna Scaglione +4
Fast-acting smart inverters that utilize preset operating conditions to determine real and reactive power injection/consumption can create voltage instabilities (over-voltage, volt…
Deep Reinforcement Learning for DER Cyber-Attack Mitigation
Ciaran Roberts, Sy-Toan Ngo, Alexandre Milesi +7
The increasing penetration of DER with smart-inverter functionality is set to transform the electrical distribution network from a passive system, with fixed injection/consumption,…
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.…
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…
Anomaly Detection Using Optimally-Placed Micro-PMU Sensors in Distribution Grids
Mahdi Jamei, Anna Scaglione, Ciaran Roberts +4
As the distribution grid moves toward a tightly-monitored network, it is important to automate the analysis of the enormous amount of data produced by the sensors to increase the o…
Automated Anomaly Detection in Distribution Grids Using PMU Measurements
Mahdi Jamei, Anna Scaglione, Ciaran Roberts +4
The impact of Phasor Measurement Units (PMUs) for providing situational awareness to transmission system operators has been widely documented. Micro-PMUs (PMUs) are an emerging…
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…