357 citations · 695 across the 13 of their papers we have counts for
5 papers · 1 filter
A Network-of-Networks Model for Electrical Infrastructure Networks
Mahantesh Halappanavar, Eduardo Cotilla-Sanchez, Emilie Hogan +4
Modeling power transmission networks is an important area of research with applications such as vulnerability analysis, study of cascading failures, and location of measurement dev…
Dynamic Modeling of Cascading Failure in Power Systems
Jiajia Song, Eduardo Cotilla-Sanchez, Goodarz Ghanavati +1
The modeling of cascading failure in power systems is difficult because of the many different mechanisms involved; no single model captures all of these mechanisms. Understanding t…
Understanding early indicators of critical transitions in power systems from autocorrelation functions
Goodarz Ghanavati, Paul D. H. Hines, Taras I. Lakoba +1
Many dynamical systems, including power systems, recover from perturbations more slowly as they approach critical transitions---a phenomenon known as critical slowing down. If the…
Calculation of the Autocorrelation Function of the Stochastic Single Machine Infinite Bus System
Goodarz Ghanavati, Paul D. H. Hines, Taras Lakoba +1
Critical slowing down (CSD) is the phenomenon in which a system recovers more slowly from small perturbations. CSD, as evidenced by increasing signal variance and autocorrelation,…
Do topological models provide good information about vulnerability in electric power networks?
Paul Hines, Eduardo Cotilla-Sanchez, Seth Blumsack
In order to identify the extent to which results from topological graph models are useful for modeling vulnerability in electricity infrastructure, we measure the susceptibility of…