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Citació: Rosas, M. Power grids as complex networks: topology and fragility. A: Complexity in Engineering. "COMPENG 2010". Roma: IEEE Computer Society Publications, 2010, p. 21-26.
Títol: Power grids as complex networks: topology and fragility
Autor: Rosas Casals, Martí Veure Producció científica UPC
Editorial: IEEE Computer Society Publications
Data: 22-feb-2010
Tipus de document: Conference report
Resum: We almost certainly agree that the harnessing of electricity can be considered the most important technological advance of the twentieth century. The development that allows this control is the power grid, an intricate system composed of generators, substations and transformers connected by cable lines hundreds of kilometers long. Its presence is nowadays so intertwined with ours, and so much taken for granted, that we are only capable of sensing its absence, disguised as a cascading failure or a blackout in its extreme form. Since these extreme phenomena seem to have increased in recent years and new actors, like highly liberalized markets or environmental and social constraints, are taking a leading role, different paths other than traditional engineering ones have been explored. In the last ten years, and mainly due to increasing computational capability and accessibility to data, the conceptual frame of complex networks has allowed different approaches in order to understand the usual (and not-so-usual) outcomes of this system. This paper considers power grids as complex networks. It presents some recent results that correlate their topology with their fragility, together with major malfunctions analysis, and for the European transmission power grid in particular.
Descripció: This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder
ISBN: 13:978-0-7695-3974-4
URI: http://hdl.handle.net/2117/6795
Versió de l'editor: DOI 10.1109/COMPENG.2010.23
Apareix a les col·leccions:STH - Sostenibilitat, Tecnología i Humanisme. Ponències/Comunicacions de congressos
Departament de Màquines i Motors Tèrmics. Ponències/Comunicacions de congressos
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