Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systems

This present work focuses on assessing the techno-economic benefits of different control strategies for a heat pump integrated into the solar assisted district heating system (SDHS). The system has been developed using dynamic simulation software (TRNSYS) and optimized based on a genetic algorithm....

ver descrição completa

Detalhes bibliográficos
Autores: Abokersh, Mohamed Hany, Vallès Rasquera, J. Manel, Saikia, Kangkana, Cabeza, Luisa F., Boer, Dieter
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2021
País:España
Recursos:Universitat de Lleida (UdL)
Repositório:Repositori Obert UdL
OAI Identifier:oai:repositori.udl.cat:10459.1/71732
Acesso em linha:https://doi.org/10.1016/j.est.2021.103011
http://hdl.handle.net/10459.1/71732
Access Level:Acceso aberto
Palavra-chave:Seasonal energy storage
Solar district heating
Heat Pump control
Energy Efficiency
Life Cycle Costing
id ES_d5fd873fa595c2bc34cc43ea0ec39e62
oai_identifier_str oai:repositori.udl.cat:10459.1/71732
network_acronym_str ES
network_name_str España
repository_id_str
spelling Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systemsAbokersh, Mohamed HanyVallès Rasquera, J. ManelSaikia, KangkanaCabeza, Luisa F.Boer, DieterSeasonal energy storageSolar district heatingHeat Pump controlEnergy EfficiencyLife Cycle CostingThis present work focuses on assessing the techno-economic benefits of different control strategies for a heat pump integrated into the solar assisted district heating system (SDHS). The system has been developed using dynamic simulation software (TRNSYS) and optimized based on a genetic algorithm. With an industrial-sized heat pump connected to thermal storage tanks for domestic hot water (DHW) and space heating (SH) for the requirements of the community, a SDHS is operated by applying two different control mechanisms for the heat pump based on its reference operating temperature. The application of the methodology is applied to a residential neighborhood community of 10 buildings located in Madrid to act as a proxy for the Mediterranean climates. The results showed a significant effect for the heat pump control in the techno-economic benefits where the proposed system is able to provide a solar fraction up to 99%. Furthermore, the total electricity consumption of the heating system varied by 10% between the best and the worst cases. Besides, the annual seasonal storage efficiency improved up to 90% with a life cycle expense up to 67.12 Euro/MWh, and a payback period of 29 years.The work is funded by the Spanish government RTI2018-093849-B-C31 and RTI2018-093849-B-C33. The authors would like to thank the Catalan Government for the quality accreditation given to their research group (GREiA - 2017 SGR 1537, AGACAPE - 2017 SGR 1409). GREiA is a certified agent TECNIO in the category of technology developers from the Government of Catalonia. This work is partially supported by ICREA under the ICREA Academia programme. This work is partially funded by the Ministerio de Ciencia, Innovación y Universidades – Agencia Estatal de Investigación (AEI) (RED2018-102431-T). This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 713679 and from the Universitat Rovira i Virgili (URV).Elsevier2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.1016/j.est.2021.103011http://hdl.handle.net/10459.1/71732reponame:Repositori Obert UdL instname:Universitat de Lleida (UdL)InglésMINECO/PN2013-2016/RTI2018-093849-B-C31MINECO/PN2013-2016/RTI2018-093849-B-C33MINECO/PN2013-2016/RED2018-102431-TReproducció del document publicat a https://doi.org/10.1016/j.est.2021.103011Journal of Energy Storage, 2021, vol. 42, p. 103011-1-103011-12cc-by-nc-nd (c) Mohamed Hany Abokersh et al., 2021info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/oai:repositori.udl.cat:10459.1/717322026-06-24T12:42:17Z
dc.title.none.fl_str_mv Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systems
title Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systems
spellingShingle Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systems
Abokersh, Mohamed Hany
Seasonal energy storage
Solar district heating
Heat Pump control
Energy Efficiency
Life Cycle Costing
title_short Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systems
title_full Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systems
title_fullStr Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systems
title_full_unstemmed Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systems
title_sort Techno-economic analysis of control strategies for heat pumps integrated into solar district heating systems
dc.creator.none.fl_str_mv Abokersh, Mohamed Hany
Vallès Rasquera, J. Manel
Saikia, Kangkana
Cabeza, Luisa F.
Boer, Dieter
author Abokersh, Mohamed Hany
author_facet Abokersh, Mohamed Hany
Vallès Rasquera, J. Manel
Saikia, Kangkana
Cabeza, Luisa F.
Boer, Dieter
author_role author
author2 Vallès Rasquera, J. Manel
Saikia, Kangkana
Cabeza, Luisa F.
Boer, Dieter
author2_role author
author
author
author
dc.subject.none.fl_str_mv Seasonal energy storage
Solar district heating
Heat Pump control
Energy Efficiency
Life Cycle Costing
topic Seasonal energy storage
Solar district heating
Heat Pump control
Energy Efficiency
Life Cycle Costing
description This present work focuses on assessing the techno-economic benefits of different control strategies for a heat pump integrated into the solar assisted district heating system (SDHS). The system has been developed using dynamic simulation software (TRNSYS) and optimized based on a genetic algorithm. With an industrial-sized heat pump connected to thermal storage tanks for domestic hot water (DHW) and space heating (SH) for the requirements of the community, a SDHS is operated by applying two different control mechanisms for the heat pump based on its reference operating temperature. The application of the methodology is applied to a residential neighborhood community of 10 buildings located in Madrid to act as a proxy for the Mediterranean climates. The results showed a significant effect for the heat pump control in the techno-economic benefits where the proposed system is able to provide a solar fraction up to 99%. Furthermore, the total electricity consumption of the heating system varied by 10% between the best and the worst cases. Besides, the annual seasonal storage efficiency improved up to 90% with a life cycle expense up to 67.12 Euro/MWh, and a payback period of 29 years.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1016/j.est.2021.103011
http://hdl.handle.net/10459.1/71732
url https://doi.org/10.1016/j.est.2021.103011
http://hdl.handle.net/10459.1/71732
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv MINECO/PN2013-2016/RTI2018-093849-B-C31
MINECO/PN2013-2016/RTI2018-093849-B-C33
MINECO/PN2013-2016/RED2018-102431-T
Reproducció del document publicat a https://doi.org/10.1016/j.est.2021.103011
Journal of Energy Storage, 2021, vol. 42, p. 103011-1-103011-12
dc.rights.none.fl_str_mv cc-by-nc-nd (c) Mohamed Hany Abokersh et al., 2021
info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
rights_invalid_str_mv cc-by-nc-nd (c) Mohamed Hany Abokersh et al., 2021
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositori Obert UdL
instname:Universitat de Lleida (UdL)
instname_str Universitat de Lleida (UdL)
reponame_str Repositori Obert UdL
collection Repositori Obert UdL
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869420774306086912
score 15.81155

Registros relacionados