Abstract
Electricity and natural gas networks are critical infrastructure for society, but the robustness of coupled networks has not been evaluated, even though both systems have strong interactions. This article proposes a novel graph theory-based methodology to assess the structural robustness of the coupled natural gas and electricity transmission networks in Spain while considering their interdependencies. Cascading failures were simulated in 22 case studies with different topologies, and the performance against random failures was evaluated. The results show that the investment programme proposed by both network operators ultimately improves the robustness of the interdependent electricity and natural gas infrastructure in Spain compared to the current system.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.