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Contingency analysis for gas transport networks with hydrogen injection

  • Novel methods for contingency analysis of gas transport networks are presented. They are motivated by the transition of our energy system where hydrogen plays a growing role. The novel methods are based on a specific method for topological reduction and so-called supernodes. Stationary Euler equations with advanced compressor thermodynamics and a gas law allowing for gas compositions with up to 100% hydrogen are used. Several measures and plots support an intuitive comparison and analysis of the results. In particular, it is shown that the newly developed methods can estimate locations and magnitudes of additional capacities (injection, buffering, storage etc.) with a reasonable performance for networks of relevant composition and size.

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Document Type:Article
Author:Tanja Clees
Parent Title (English):Mathematical Methods of Operations Research
First Page:533
Last Page:563
Place of publication:Heidelberg
Publishing Institution:Hochschule Bonn-Rhein-Sieg
Date of first publication:2022/05/26
Copyright:© The Author(s) 2022. This article is licensed under a Creative Commons Attribution 4.0 International License.
Funding:This work is supported by the German Federal Ministry for Economic Affairs and Energy in the project “MathEnergy” with its subproject 0324019A.
Keyword:Contingency analysis; Gas transport simulation; Hydrogen; Topological reduction
Departments, institutes and facilities:Fachbereich Ingenieurwissenschaften und Kommunikation
Institut für Technik, Ressourcenschonung und Energieeffizienz (TREE)
Dewey Decimal Classification (DDC):5 Naturwissenschaften und Mathematik / 51 Mathematik / 510 Mathematik
Entry in this database:2022/06/17
Licence (German):License LogoCreative Commons - CC BY - Namensnennung 4.0 International