Optimal intentional islanding to enhance the robustness of power grid networks

S Pahwa, M Youssef, P Schumm, C Scoglio… - Physica A: Statistical …, 2013 - Elsevier
Intentional islanding of a power system can be an emergency response for isolating failures
that might propagate and lead to major disturbances. Some of the islanding techniques …

Cluster-and-connect: An algorithmic approach to generating synthetic electric power network graphs

J Hu, L Sankar, DJ Mir - 2015 53rd Annual Allerton Conference …, 2015 - ieeexplore.ieee.org
Generating synthetic network graphs that capture key topological and electrical
characteristics of real-world electric power systems is important in aiding widespread and …

Absorbing random walks interpolating between centrality measures on complex networks

AJ Gurfinkel, PA Rikvold - Physical Review E, 2020 - APS
Centrality, which quantifies the importance of individual nodes, is among the most essential
concepts in modern network theory. As there are many ways in which a node can be …

Floridian high-voltage power-grid network partitioning and cluster optimization using simulated annealing

I Abou Hamad, PA Rikvold, SV Poroseva - Physics Procedia, 2011 - Elsevier
Many partitioning methods may be used to partition a network into smaller clusters while
minimizing the number of cuts needed. However, other considerations must also be taken …

Electrical networks: an introduction

S Pahwa, M Youssef, C Scoglio - Networks of networks: the last frontier of …, 2014 - Springer
A world without electricity is beyond our imagination. Starting from the prehistoric times, man
has made much progress in every walk of life. We have become accustomed to getting …

Reintegration-based controlled islanding considering fast and slow active/reactive corrective actions to enhance frequency and transient voltage stabilities

M Ghamsari-Yazdel, N Amjady, HR Najafi - Electric Power Systems …, 2021 - Elsevier
In this paper, a reintegration-based multi-objective intentional controlled islanding (ICI)
model is proposed to enhance resiliency of electrical power systems under catastrophic …

Low-rank perturbation of regular matrix pencils with symmetry structures

F De Terán, C Mehl, V Mehrmann - Foundations of Computational …, 2022 - Springer
The generic change of the Weierstraß canonical form of regular complex structured matrix
pencils under generic structure-preserving additive low-rank perturbations is studied …

Topological analysis and mitigation strategies for cascading failures in power grid networks

S Pahwa, C Scoglio, N Schulz - arxiv preprint arxiv:1212.5620, 2012 - arxiv.org
Recently, there has been a growing concern about the overload status of the power grid
networks, and the increasing possibility of cascading failures. Many researchers have …

[HTML][HTML] A Power Grid Partitioning Method for Short-Circuit Current Considering Multi-Scenario Security with an Improved Direct Current Model

W Zhang, R Guo, Y Shi, Y Tang, Y Lin - Energies, 2023 - mdpi.com
In order to ensure the security of power grids and control the level of short-circuit currents, a
multi-objective optimization method for power grid partitioning is proposed. This method …

Modeling power grids

PA Rikvold, I Abou Hamad, B Israels, SV Poroseva - Physics Procedia, 2012 - Elsevier
Modeling power grids Page 1 Physics Procedia 34 ( 2012 ) 119 – 123 1875-3892 © 2012
Published by Elsevier BV Selection and/or peer review under responsibility of the Organising …