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The shift towards an energy grid dominated by prosumers (consumers and producers of energy) will inevitably have repercussions on the electricity distribution infrastructure. Today the grid is a hierarchical one delivering energy from large scale facilities to end-users. Tomorrow it will be a...
Persistent link: https://www.econbiz.de/10010730341
, the impact of the topology on grid robustness is mainly assessed by purely topological approaches, that fail to capture … of a power grid to its robustness against cascading failures by deliberate attacks, while also taking the fundamental … verification on synthetic power systems shows that the proposed metric reflects the grid robustness accurately. The proposed metric …
Persistent link: https://www.econbiz.de/10010873707
transitions in its robustness. Three spectral graph metrics are considered: spectral radius, effective graph resistance and …
Persistent link: https://www.econbiz.de/10010939934
Taking into account the load, the load redistribution, and the node capacity, we study the robustness of two … to the fact that high-degree nodes in A network link low-degree nodes in B network. We investigate the robustness of the … effects on dramatically improving the robustness of the interdependent networks against cascading failures. In addition, we …
Persistent link: https://www.econbiz.de/10010709969
the robustness and fragility of the proposed network model against random failures and attacks also display a transition … model can maintain the robustness of scale-free networks and can improve the network reliance against intentional attacks. …
Persistent link: https://www.econbiz.de/10010939948
Persistent link: https://www.econbiz.de/10013550307
with different strategies, it is shown that the robustness of this kind of network can be enhanced due to the existence of …
Persistent link: https://www.econbiz.de/10011059542
Recent attacks against critical infrastructures have shown that it is possible to take down an entire infrastructure by targeting only a few of its components. To prevent or minimize the effects of this kind of attacks, it is necessary to identify these critical components whose disruption,...
Persistent link: https://www.econbiz.de/10012043890
Persistent link: https://www.econbiz.de/10011976674
Power system and its communication system, which can be called a cyber-physical system, are interconnected and interdependent on each other. This paper considers the interaction problem between power system and its communication module from the perspective of the topological structure. Firstly,...
Persistent link: https://www.econbiz.de/10010939919