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Aggregating energy flexibilities under constraints
dc.contributor.author | Valsomatzis, Emmanouil |
dc.contributor.author | Bach Pedersen, Torben |
dc.contributor.author | Abelló Gamazo, Alberto |
dc.contributor.author | Hose, Katja |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria de Serveis i Sistemes d'Informació |
dc.date.accessioned | 2017-06-23T09:57:38Z |
dc.date.available | 2017-06-23T09:57:38Z |
dc.date.issued | 2016 |
dc.identifier.citation | Valsomatzis, E., Bach, T., Abelló, A., Hose, K. Aggregating energy flexibilities under constraints. A: IEEE International Conference on Smart Grid Communications. "2016 IEEE International Conference on Smart Grid Communications (SmartGridComm)". Sidney: Institute of Electrical and Electronics Engineers (IEEE), 2016, p. 484-490. |
dc.identifier.isbn | 978-1-5090-4075-9 |
dc.identifier.uri | http://hdl.handle.net/2117/105760 |
dc.description.abstract | The flexibility of individual energy prosumers (producers and/or consumers) has drawn a lot of attention in recent years. Aggregation of such flexibilities provides prosumers with the opportunity to directly participate in the energy market and at the same time reduces the complexity of scheduling the energy units. However, aggregated flexibility should support normal grid operation. In this paper, we build on the flex-offer (FO) concept to model the inherent flexibility of a prosumer (e.g., a single flexible consumption device such as a clothes washer). An FO captures flexibility in both time and amount dimensions. We define the problem of aggregating FOs taking into account grid power constraints. We also propose two constraint-based aggregation techniques that efficiently aggregate FOs while retaining flexibility. We show through a comprehensive evaluation that our techniques, in contrast to state-of-the-art techniques, respect the constraints imposed by the electrical grid. Moreover, our techniques also reduce the scheduling input size significantly and improve the quality of scheduling results. |
dc.format.extent | 7 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.subject | Àrees temàtiques de la UPC::Energies::Energia elèctrica |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Sistemes d'informació |
dc.subject.lcsh | Electric power distribution |
dc.subject.lcsh | Information modeling |
dc.subject.other | Energy flexibilities aggregation |
dc.subject.other | FO concept |
dc.subject.other | Electrical grid |
dc.subject.other | Grid power constraints |
dc.subject.other | Flex-offer concept |
dc.subject.other | Scheduling complexity |
dc.subject.other | Energy market |
dc.title | Aggregating energy flexibilities under constraints |
dc.type | Conference report |
dc.subject.lemac | Energia elèctrica -- Distribució |
dc.contributor.group | Universitat Politècnica de Catalunya. MPI - Modelització i Processament de la Informació |
dc.identifier.doi | 10.1109/SmartGridComm.2016.7778808 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/document/7778808/ |
dc.rights.access | Open Access |
local.identifier.drac | 21095700 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | Valsomatzis, E.; Bach, T.; Abelló, A.; Hose, K. |
local.citation.contributor | IEEE International Conference on Smart Grid Communications |
local.citation.pubplace | Sidney |
local.citation.publicationName | 2016 IEEE International Conference on Smart Grid Communications (SmartGridComm) |
local.citation.startingPage | 484 |
local.citation.endingPage | 490 |