Optimization of cascade‐resilient electrical infrastructures and its validation by power flow modeling
Large‐scale outages on real‐world critical infrastructures, although infrequent, are
increasingly disastrous to our society. In this article, we are primarily concerned with power …
increasingly disastrous to our society. In this article, we are primarily concerned with power …
Optimizing protections against cascades in network systems: A modified binary differential evolution algorithm
E Zio, LR Golea, G Sansavini - Reliability Engineering & System Safety, 2012 - Elsevier
This paper addresses the optimization of protection strategies in critical infrastructures within
a complex network systems perspective. The focus is on cascading failures triggered by the …
a complex network systems perspective. The focus is on cascading failures triggered by the …
Non-dominated sorting binary differential evolution for the multi-objective optimization of cascading failures protection in complex networks
A number of research works have been devoted to the optimization of protection strategies
(eg transmission line switch off) of critical infrastructures (eg power grids, telecommunication …
(eg transmission line switch off) of critical infrastructures (eg power grids, telecommunication …
Comparing network-centric and power flow models for the optimal allocation of link capacities in a cascade-resilient power transmission network
In this paper, we tackle the problem of searching for the most favorable pattern of link
capacity allocation that makes a power transmission network resilient to cascading failures …
capacity allocation that makes a power transmission network resilient to cascading failures …
AC cascading failure model for resilience analysis in power networks
Cascading failures are one of the main mechanisms causing widespread blackouts of power
networks. Models simulating the behavior of cascading failures are widely used in the …
networks. Models simulating the behavior of cascading failures are widely used in the …
Combined optimization of system reliability improvement and resilience with mixed cascading failures in dependent network systems
Efficient operation of modern society is largely dependent upon the reliable functioning of
critical infrastructure with networked structures. The resilience of these network systems …
critical infrastructure with networked structures. The resilience of these network systems …
Integrated risk assessment for robustness evaluation and resilience optimisation of power systems after cascading failures
Power systems face failures, attacks and natural disasters on a daily basis, making
robustness and resilience an important topic. In an electrical network, robustness is a …
robustness and resilience an important topic. In an electrical network, robustness is a …
Electrical and topological drivers of the cascading failure dynamics in power transmission networks
To systematically study key factors affecting cascading failures in power systems, this paper
advances algorithms for generating synthetic power grids with realistic topological and …
advances algorithms for generating synthetic power grids with realistic topological and …
Cost-effective retrofits of power grids based on critical cascading failure scenarios identified by multi-group non-dominated sorting genetic algorithm
Power supply network is one of the most critical infrastructure networks of urban
communities, but prone to the risk of cascading failures. In efforts toward disaster risk …
communities, but prone to the risk of cascading failures. In efforts toward disaster risk …
Comparing dynamics of cascading failures between network-centric and power flow models
V Cupac, JT Lizier, M Prokopenko - … Journal of Electrical Power & Energy …, 2013 - Elsevier
Small initial failures in power grids can lead to large cascading failures, which have
significant economic and social costs, and it is imperative to understand the dynamics of …
significant economic and social costs, and it is imperative to understand the dynamics of …