Resilience Metrics Development for Power Systems

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Power Electronics".

Deadline for manuscript submissions: 15 September 2024 | Viewed by 2566

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Department of Electrical Engineering, University of Las Palmas de Gran Canaria, Campus de Tafira S/N, 35017 Las Palmas de Gran Canaria, Spain
Interests: energy efficiency; energy economics; renewable energy; energy simulation; energy optimization
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Departamento de Ingeniería Eléctrica, Electrónica, Control, Telemática y Química Aplicada a la Ingeniería Escuela Técnica Superior de Ingenieros Industriales Universidad Nacional de Educación a Distancia C/ Juan del Rosal, 12, Ciudad Universitaria, s/n, 28040 Madrid, Spain
Interests: energy efficiency; energy economics; renewable energy; energy simulation; energy optimization
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The purpose of this Special Issue is to study metrics that could be used for quantifying the resiliency of power systems. Additionally, another purpose of this Special Issue is to determine how such metrics would be calculated for which systems under what conditions. Distribution and transmission infrastructures expanded over a wide geographic area are always affected by continuously occurring weather-related disasters. Therefore, a safe and reliable operation is essential for the obtainment of resilient power systems able to survive in hard conditions. Metrics to be investigated in this Special Issue are to be quantitative and defined based on the topology, hardware, and efficiency of the systems, reliability indices, and also the type and severity of threats. The accurate assessment of each of these metrics could help to properly understand the concept of resilience in power systems. Additionally, another aim of this Special Issue is to obtain an appropriate assessment of power network resilience by selecting an appropriate set of these metrics according to the type of threat and goal.

Dr. Enrique Rosales-Asensio
Prof. Dr. Antonio Colmenar Santos
Guest Editors

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Keywords

  • resilience metrics
  • critical customers
  • critical loads
  • customer prioritization

Published Papers (1 paper)

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Research

12 pages, 637 KiB  
Article
Resilience Framework, Methods, and Metrics for the Prioritization of Critical Electrical Grid Customers
by Enrique Rosales-Asensio, José-Luis Elejalde, Antonio Pulido-Alonso and Antonio Colmenar-Santos
Electronics 2022, 11(14), 2246; https://doi.org/10.3390/electronics11142246 - 18 Jul 2022
Cited by 3 | Viewed by 1761
Abstract
One of the main objectives of new operating regimes, such as transactional power systems, is to make the power grid more resilient to catastrophes and disturbances, while at the same time making it possible to supply electricity to the largest number of customers. [...] Read more.
One of the main objectives of new operating regimes, such as transactional power systems, is to make the power grid more resilient to catastrophes and disturbances, while at the same time making it possible to supply electricity to the largest number of customers. Although this is true, it is well known among power system operators that not all customers are the same. The consequence of this is that any discussion around the impact of transactional power systems on power system resilience should consider the needs of its critical users (such as control centers, fire stations, and hospitals) over other users. In assessing power system resilience, a metric is needed that gives “bonus points” to those systems that, under all circumstances, can continue to provide electricity to their critical users. In order to serve as a parameter in the assessment of power grid resilience, the research presented here discusses the proportion of critical loads existing in critical infrastructures. Once the critical loads are characterized, the next step is the inclusion of these loads in resilience metrics. This paper proposes resiliency metrics in which certain customers (those categorized as critical) are assigned a higher weight than others. One thing to keep in mind is the fact that there is no one-size-fits-all approach for all power systems, and that the assignment of such weights to customers can vary significantly from one operator to another based on their unique systems and the current and expected states of their critical customers. Full article
(This article belongs to the Special Issue Resilience Metrics Development for Power Systems)
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