Thomas Reid Nudell

Works (5)

Updated: July 5th, 2023 15:40

2015 article

A Real-Time Attack Localization Algorithm for Large Power System Networks Using Graph-Theoretic Techniques

Nudell, T. R., Nabavi, S., & Chakrabortty, A. (2015, March 12). IEEE Transactions on Smart Grid, Vol. 6, pp. 2551–2559.

By: T. Nudell n, S. Nabavi n & A. Chakrabortty n 

author keywords: Algebraic graph theory; attack localization; identification; nodal domains; power system
topics (OpenAlex): Smart Grid Security and Resilience; Power System Optimization and Stability; Power Systems Fault Detection
TL;DR: A graph-theoretic algorithm for localizing the physical manifestation of attacks or disturbances in large power system networks using real-time synchrophasor measurements and validated using a detailed case study of the two-area Kundur model and the IEEE 39-bus power system. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2015 article

Graph-Theoretic Methods for Measurement-Based Input Localization in Large Networked Dynamic Systems

Nudell, T. R., & Chakrabortty, A. (2015, February 2). IEEE Transactions on Automatic Control, Vol. 60, pp. 2114–2128.

By: T. Nudell n & A. Chakrabortty n 

author keywords: Algebraic graph theory; consensus networks; fault localization; identification; nodal domains
topics (OpenAlex): Nonlinear Dynamics and Pattern Formation; Distributed Control Multi-Agent Systems; Neural Networks and Reservoir Computing
TL;DR: It is proved that for systems defined over a specific class of graphs, referred to as p-area complete graphs, the localization is unique, and the extension of this result for second-order synchronization networks is state. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2015 article

On aggregate control of clustered consensus networks

Boker, A. M., Nudell, T. R., & Chakrabortty, A. (2015, July 1). 2015 American Control Conference (Acc), pp. 5527–5532.

By: A. Boker  n, T. Nudell n & A. Chakrabortty n 

topics (OpenAlex): Neural Networks Stability and Synchronization; Nonlinear Dynamics and Pattern Formation; Distributed Control Multi-Agent Systems
TL;DR: This paper decomposes the actual network model into an approximate model, and defines the controller at every node as the sum of two independent state-feedback controls, one for the fast dynamics and another for the slow, indicating that only a single aggregate slow controller needs to be designed per area. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2014 article

A graph-theoretic algorithm for localization of forced harmonic oscillation inputs in power system networks

Nudell, T. R., & Chakrabortty, A. (2014, June 1). 2014 American Control Conference (Acc), pp. 1334–1340.

By: T. Nudell n & A. Chakrabortty n 

topics (OpenAlex): Power System Optimization and Stability; Smart Grid Security and Resilience; Optimal Power Flow Distribution
TL;DR: A graph-theoretic algorithm based on the magnitude as well as the sign of these residues that detects the location of the forced oscillation input in swing dynamic models of large power system networks in the form of forced oscillations with unknown amplitude and frequency is developed. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2013 conference paper

A graph-theoretic algorithm for disturbance localization in large power grids using residue estimation

2013 american control conference (acc), 3467–3472.

By: T. Nudell & A. Chakrabortty

Source: NC State University Libraries
Added: August 6, 2018

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