TY - GEN A1 - Schweiger, Jonas T1 - Gas network extension planning for multiple demand scenarios N2 - Today's gas markets demand more flexibility from the network operators which in turn have to invest into their network infrastructure. As these investments are very cost-intensive and long-living, network extensions should not only focus on one bottleneck scenario, but should increase the flexibility to fulfill different demand scenarios. We formulate a model for the network extension problem for multiple demand scenarios and propose a scenario decomposition. We solve MINLP single-scenario sub-problems and obtain valid bounds even without solving them to optimality. Heuristics prove capable of improving the initial solutions substantially. Results of computational experiments are presented. T3 - ZIB-Report - 14-29 KW - Gas Network Planning KW - Scenario Decomposition Y1 - 2014 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/5103 UR - https://nbn-resolving.org/urn:nbn:de:0297-zib-51030 SN - 1438-0064 ER -