Reduction of power grid fluctuations by communication between smart devices

The increase of the electric demand and the progressive integration of renewable energy sources threatens the stability of the power grid. To solve this issue, several methods have been proposed to control the demand side instead of increasing the spinning reserve in the supply. Here we focus on dyn...

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Detalles Bibliográficos
Autores: Tchuisseu, E. B. Tchawou, Gomila, Damià, Colet, Pere
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2019
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/189713
Acceso en línea:http://hdl.handle.net/10261/189713
Access Level:acceso abierto
Palabra clave:Smart grid
Grid resilience
Demand side management
Stochastic processes
Supply balance
Uncertainty
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spelling Reduction of power grid fluctuations by communication between smart devicesTchuisseu, E. B. TchawouGomila, DamiàColet, PereSmart gridGrid resilienceDemand side managementStochastic processesSupply balanceUncertaintyThe increase of the electric demand and the progressive integration of renewable energy sources threatens the stability of the power grid. To solve this issue, several methods have been proposed to control the demand side instead of increasing the spinning reserve in the supply. Here we focus on dynamic demand control (DDC), a method in which smart devices can autonomously delay its scheduled operation if the electric frequency is outside a suitable range. While typical control schemes can effectively reduce small and medium size frequency fluctuations, the probability of large demand peaks, and hence large frequency fluctuation, may increase due to the need of recovering pending tasks. Although these events are rare they can potentially trigger a failure of the system and therefore strategies to avoid them need to be addressed. In this work we introduce a method including communication among DDC devices belonging to a given group, such that they can coordinate opposite actions to keep the group demand more stable. We show that, with minimal information exchange, our method reduces the amount of pending tasks by a factor 10 while large frequency fluctuations are significantly reduced or even completely avoided.We acknowledge financial support from Agencia Estatal de Investigación (AEI, Spain) and Fondo Europeo de Desarrollo Regional under Project ESoTECoS, Grant Nos.: FIS2015-63628-C2-1-R (AEI/FEDER,UE) and FIS2015-63628-C2-2-R (AEI/FEDER,UE) and Agencia Estatal de Investigación through María de Maestu Program for Units of Excellence in R&D (MDM-2017-0711). E.B.T.T. also acknowledges the fellowship FIS2015-63628-CZ-Z-R under the FPI program of AEI, Spain.Peer reviewedElsevierAgencia Estatal de Investigación (España)European CommissionMinisterio de Economía y Competitividad (España)Ministerio de Ciencia, Innovación y Universidades (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201920192019info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Preprintinfo:eu-repo/semantics/submittedVersionhttp://hdl.handle.net/10261/189713reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#MDM-2017-0711/AEI/10.13039/501100011033info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-63628-C2-1-Rinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-63628-C2-2-Rinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MDM-2017-0711info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-63628-C2-2-Rhttps://doi.org/10.1016/j.ijepes.2019.01.004Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1897132026-05-22T06:33:51Z
dc.title.none.fl_str_mv Reduction of power grid fluctuations by communication between smart devices
title Reduction of power grid fluctuations by communication between smart devices
spellingShingle Reduction of power grid fluctuations by communication between smart devices
Tchuisseu, E. B. Tchawou
Smart grid
Grid resilience
Demand side management
Stochastic processes
Supply balance
Uncertainty
title_short Reduction of power grid fluctuations by communication between smart devices
title_full Reduction of power grid fluctuations by communication between smart devices
title_fullStr Reduction of power grid fluctuations by communication between smart devices
title_full_unstemmed Reduction of power grid fluctuations by communication between smart devices
title_sort Reduction of power grid fluctuations by communication between smart devices
dc.creator.none.fl_str_mv Tchuisseu, E. B. Tchawou
Gomila, Damià
Colet, Pere
author Tchuisseu, E. B. Tchawou
author_facet Tchuisseu, E. B. Tchawou
Gomila, Damià
Colet, Pere
author_role author
author2 Gomila, Damià
Colet, Pere
author2_role author
author
dc.contributor.none.fl_str_mv Agencia Estatal de Investigación (España)
European Commission
Ministerio de Economía y Competitividad (España)
Ministerio de Ciencia, Innovación y Universidades (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Smart grid
Grid resilience
Demand side management
Stochastic processes
Supply balance
Uncertainty
topic Smart grid
Grid resilience
Demand side management
Stochastic processes
Supply balance
Uncertainty
description The increase of the electric demand and the progressive integration of renewable energy sources threatens the stability of the power grid. To solve this issue, several methods have been proposed to control the demand side instead of increasing the spinning reserve in the supply. Here we focus on dynamic demand control (DDC), a method in which smart devices can autonomously delay its scheduled operation if the electric frequency is outside a suitable range. While typical control schemes can effectively reduce small and medium size frequency fluctuations, the probability of large demand peaks, and hence large frequency fluctuation, may increase due to the need of recovering pending tasks. Although these events are rare they can potentially trigger a failure of the system and therefore strategies to avoid them need to be addressed. In this work we introduce a method including communication among DDC devices belonging to a given group, such that they can coordinate opposite actions to keep the group demand more stable. We show that, with minimal information exchange, our method reduces the amount of pending tasks by a factor 10 while large frequency fluctuations are significantly reduced or even completely avoided.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019
2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Preprint
info:eu-repo/semantics/submittedVersion
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/189713
url http://hdl.handle.net/10261/189713
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
MDM-2017-0711/AEI/10.13039/501100011033
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-63628-C2-1-R
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-63628-C2-2-R
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MDM-2017-0711
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-63628-C2-2-R
https://doi.org/10.1016/j.ijepes.2019.01.004
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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