101177 20230926093531.0 doi 10.1109/ROPEC48299.2019.9057090 sideral 122928 ART-2019-122928 eng Beyza, J. Improved graph model for interdependent gas and electricity critical infrastructures 2019 Access copy available to the general public Unrestricted Interdependence between gas and electricity transmission networks is a subject of concern due to the expanding use of gas for electricity generation in combined-cycle power plants around the world. This paper proposes a novel and much more accurate representation of natural gas and electrical networks based on graph theory, which includes all the assets of both systems and their couplings and offers a more realistic topological model of the two coupled networks. The representation is proposed as a scale-free graph and is mathematically validated in test networks, finding that the representations maintain the same characteristics of traditional graphs, but with more topological detail of the infrastructures. info:eu-repo/grantAgreement/ES/DGA/T28-17R-Building Aragon from Europe info:eu-repo/grantAgreement/ES/MINECO/ENE2016-77172-R info:eu-repo/grantAgreement/ES/MINECO/RTC-2015-3358-5 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Ruiz, H.F. Artal-Sevil, J.S. Universidad de Zaragoza (orcid)0000-0001-7764-235X Yusta, J.M. Universidad de Zaragoza (orcid)0000-0003-3174-9703 5009 535 Universidad de Zaragoza Dpto. Ingeniería Eléctrica Área Ingeniería Eléctrica 19510508 (2019), [6 pp] IEEE Int. Autumn Meet. Power Electron. Comput. IEEE International Autumn Meeting on Power, Electronics and Computing 2381-5515 262544 http://zaguan.unizar.es/record/101177/files/texto_completo.pdf Postprint 3165696 http://zaguan.unizar.es/record/101177/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:101177 articulos driver 2023-09-26-09:29:59 ARTICLE