Cascading failures in EV charging network
نویسندگان
چکیده
With the rapid increase of Electric vehicle (EV) penetration, EV charging network become an important infrastructure. This paper studies configuration from a safety perspective. It is found that cascading failures may happen if one station out work and its load has to be redistributed neighboring stations. The failure model borrowed science area used in study, results show effects system parameters on robustness. indicate order achieve good performance, it better assign extra based neighbors’ degree when node overloaded. On other hand, redistribution should not consider distance between overloaded neighbors.
منابع مشابه
Cascading Edge Failures: A Dynamic Network Process
This paper considers the dynamics of edges in a network. The Dynamic Bond Percolation (DBP) process models, through stochastic local rules, the dependence of an edge (a, b) in a network on the states of its neighboring edges. Unlike previous models, DBP does not assume statistical independence between different edges. In applications, this means for example that failures of transmission lines i...
متن کاملNetwork Resilience: Exploring Cascading Failures within BGP∗
Recent studies [1] have revealed vulnerabilities in the routing infrastructure of the Internet. It has been conjectured that these vulnerabilities could lead to cascading failures. In this paper we develop simple models for the interaction of routers, looking specifically at the clique topology. We construct two related models, and our analysis indicates that it is indeed possible to have casca...
متن کاملTransient dynamics increasing network vulnerability to cascading failures.
We study cascading failures in networks using a dynamical flow model based on simple conservation and distribution laws. It is found that considering the flow dynamics may imply reduced network robustness compared to previous static overload failure models. This is due to the transient oscillations or overshooting in the loads, when the flow dynamics adjusts to the new (remaining) network struc...
متن کاملCascading Failures: Survival versus Prevention
While measures can be taken to reduce the number of large-scale power losses due to failures of the generation and high-voltage transmission grid, such failures cannot be eliminated. The survival of essential missions is a more tractable problem than the prevention of all large cascading failures, and its solutions are verifiable. Thus, serious attention should be directed towards assuring the ...
متن کاملStochastic Models of Cascading Failures
What is a ‘cascading failure’? Whilst most people have an intuitive idea of what is meant by cascading, no definition exists within the framework of reliability theory. The aim of this paper is to explore the field of component dependence within a network structure, and to construct a definition of cascading failure.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Physics
سال: 2022
ISSN: ['2296-424X']
DOI: https://doi.org/10.3389/fphy.2022.1087410