Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/1398
Título: Optimal location of gas supply units in natural gas system network
Autor: Nogueira, Teresa
Vale, Zita
Palavras-chave: Constrained capacities
Fixed costs
Gas supply units
Natural gas
Optimal location
Transportation costs
Data: 2012
Editora: Springer Berlin Heidelberg
Relatório da Série N.º: Energy Systems;
Resumo: Natural gas industry has been confronted with big challenges: great growth in demand, investments on new GSUs – gas supply units, and efficient technical system management. The right number of GSUs, their best location on networks and the optimal allocation to loads is a decision problem that can be formulated as a combinatorial programming problem, with the objective of minimizing system expenses. Our emphasis is on the formulation, interpretation and development of a solution algorithm that will analyze the trade-off between infrastructure investment expenditure and operating system costs. The location model was applied to a 12 node natural gas network, and its effectiveness was tested in five different operating scenarios.
URI: http://hdl.handle.net/10400.22/1398
ISBN: 978-3-642-23405-7
ISSN: 1867-8998
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