City-Friendly Smart Network Technologies and Infrastructures: The Spanish Experience
|Autor||Gómez Expósito, Antonio
Arcos Vargas, Ángel
Maza Ortega, José María
Rosendo Macías, José Antonio
Álvarez Cordero, Gabriel
Carillo Aparicio, Susana
González Lara, Juan
Morales Wagner, Daniel
González García, Tomás
|Departamento||Universidad de Sevilla. Departamento de Ingeniería Eléctrica
Universidad de Sevilla. Departamento de Organización Industrial y Gestión de Empresas I
|Tipo de documento||Artículo|
|Resumen||Efficient, resilient, and sustainable electricity delivery is a key cornerstone in increasingly large and complex urban environments, where citizens expect to keep or rise their living standards. In this context, cost-effective ...
Efficient, resilient, and sustainable electricity delivery is a key cornerstone in increasingly large and complex urban environments, where citizens expect to keep or rise their living standards. In this context, cost-effective and ubiquitous digital technologies are driving the transformation of existing electrical infrastructures into truly smart systems capable of better providing the services a low-carbon society is demanding. The goal of this paper is twofold: 1) to review the dramatically evolving landscape of power systems, from the old framework based on centralized generation and control, aimed at serving inelastic customers through alternating current (ac) transmission networks and one-way distribution feeders, to a new paradigm centered mainly around two main axes: renewable generation, both centralized and distributed, and active customers (prosumers), interacting with each other through hybrid ac/dc smart grids; 2) to illustrate, through featured success stories, how several smart grid concepts and technologies have been put into practice in Spain over the last few years to optimize the performance of urban electrical assets.