Search Results for author: Arturo Bretas

Found 6 papers, 0 papers with code

High-Impedance Non-Linear Fault Detection via Eigenvalue Analysis with low PMU Sampling Rates

no code implementations10 Jan 2023 Gian Paramo, Arturo Bretas, Sean Meyn

This technique holds several advantages over contemporary techniques: It utilizes technology that is already deployed in the field, it offers a significant degree of generality, and so far it has displayed a very high-level of sensitivity without sacrificing accuracy.

Fault Detection

Proactive and Automatic Underfrequency Load Shedding via PMUs and Particle Filters

no code implementations10 Jan 2023 Gian Paramo, Arturo Bretas, Newton Bretas

Underfrequency (UF) load shedding schemes are traditionally implemented in two ways: One approach is based on manual load shedding, with system operators requesting loads to be shed ahead of anticipated stressful operating conditions.

Distributed Software-Defined Network Architecture for Smart Grid Resilience to Denial-of-Service Attacks

no code implementations20 Dec 2022 Dennis Agnew, Sharon Boamah, Reynold Mathieu, Austin Cooper, Janise McNair, Arturo Bretas

Researchers have proposed using Software Defined Network frameworks to enhance cybersecurity of the smart grid, but there is a lack of benchmarking and comparative analyses among the many techniques.

Benchmarking

High Impedance Fault Detection Through Quasi-Static State Estimation: A Parameter Error Modeling Approach

no code implementations20 Dec 2022 Austin Cooper, Arturo Bretas, Sean Meyn, Newton G. Bretas

This paper presents a model for detecting high-impedance faults (HIFs) using parameter error modeling and a two-step per-phase weighted least squares state estimation (SE) process.

Fault Detection

Uncertainty Error Modeling for Non-Linear State Estimation With Unsynchronized SCADA and $μ$PMU Measurements

no code implementations20 Dec 2022 Austin Cooper, Arturo Bretas, Sean Meyn, Newton G. Bretas

Distribution systems of the future smart grid require enhancements to the reliability of distribution system state estimation (DSSE) in the face of low measurement redundancy, unsynchronized measurements, and dynamic load profiles.

Cross-Layered Distributed Data-driven Framework For Enhanced Smart Grid Cyber-Physical Security

no code implementations10 Nov 2021 Allen Starke, Keerthiraj Nagaraj, Cody Ruben, Nader Aljohani, Sheng Zou, Arturo Bretas, Janise McNair, Alina Zare

Smart Grid (SG) research and development has drawn much attention from academia, industry and government due to the great impact it will have on society, economics and the environment.

Anomaly Detection

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