Online state of charge estimation for a vanadium redox flow battery with unequal flow rates

This study presents an observer-based methodology to estimate, in real-time, the state of charge of a Vanadium redox flow battery. Different from the available results in the literature, this work presents a new estimator that distinguishes between the concentration in the tank and cell parts of the...

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Detalles Bibliográficos
Autores: Clemente, Alejandro, Cecilia, Andreu, Costa Castelló, Ramon
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/339807
Acceso en línea:http://hdl.handle.net/10261/339807
Access Level:acceso abierto
Palabra clave:Redox flow battery
State of charge
Nonlinear observers
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spelling Online state of charge estimation for a vanadium redox flow battery with unequal flow ratesClemente, AlejandroCecilia, AndreuCosta Castelló, RamonRedox flow batteryState of chargeNonlinear observersThis study presents an observer-based methodology to estimate, in real-time, the state of charge of a Vanadium redox flow battery. Different from the available results in the literature, this work presents a new estimator that distinguishes between the concentration in the tank and cell parts of the system. Moreover, it presents an estimation of the state of charge that can deal with both balanced and unbalanced situations. The model used for the observer design is a nonlinear electrochemical model. A nonlinear observer is proposed, designed and validated through simulation and in an experimental prototype.This research has received the support from the CSIC program for the Spanish Recovery, Transformation and Resilience Plan funded by the Recovery and Resilience Facility of the European Union, Spain, established by the Regulation (EU) 2020/2094, CSIC, Spain Interdisciplinary Thematic Platform (PTI+) Transición Energética Sostenible+ (PTI-TRANSENER+ project TRE2103000), the Spanish Ministry of Science and Innovation under projects MAFALDA (PID2021-126001OB-C31 funded by MCIN/ AEI/ 10.13039/501100011033/ERDF,EU), and MASHED (TED2021-129927B-I00), and by the Spanish Ministry of Universities funded by the European Union - NextGenerationEU (2022UPC-MSC-93823).ElsevierConsejo Superior de Investigaciones Científicas (España)European CommissionAgencia Estatal de Investigación (España)Ministerio de Ciencia e Innovación (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2023202320232023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/339807reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI//PID2021-126001OB-C31info:eu-repo/grantAgreement/AEI//TED2021-129927B-I00The underlying dataset has been published as supplementary material of the article in the publisher platform at http://dx.doi.org/10.1016/j.est.2022.106503http://dx.doi.org/10.1016/j.est.2022.106503Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3398072026-05-22T06:33:51Z
dc.title.none.fl_str_mv Online state of charge estimation for a vanadium redox flow battery with unequal flow rates
title Online state of charge estimation for a vanadium redox flow battery with unequal flow rates
spellingShingle Online state of charge estimation for a vanadium redox flow battery with unequal flow rates
Clemente, Alejandro
Redox flow battery
State of charge
Nonlinear observers
title_short Online state of charge estimation for a vanadium redox flow battery with unequal flow rates
title_full Online state of charge estimation for a vanadium redox flow battery with unequal flow rates
title_fullStr Online state of charge estimation for a vanadium redox flow battery with unequal flow rates
title_full_unstemmed Online state of charge estimation for a vanadium redox flow battery with unequal flow rates
title_sort Online state of charge estimation for a vanadium redox flow battery with unequal flow rates
dc.creator.none.fl_str_mv Clemente, Alejandro
Cecilia, Andreu
Costa Castelló, Ramon
author Clemente, Alejandro
author_facet Clemente, Alejandro
Cecilia, Andreu
Costa Castelló, Ramon
author_role author
author2 Cecilia, Andreu
Costa Castelló, Ramon
author2_role author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas (España)
European Commission
Agencia Estatal de Investigación (España)
Ministerio de Ciencia e Innovación (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Redox flow battery
State of charge
Nonlinear observers
topic Redox flow battery
State of charge
Nonlinear observers
description This study presents an observer-based methodology to estimate, in real-time, the state of charge of a Vanadium redox flow battery. Different from the available results in the literature, this work presents a new estimator that distinguishes between the concentration in the tank and cell parts of the system. Moreover, it presents an estimation of the state of charge that can deal with both balanced and unbalanced situations. The model used for the observer design is a nonlinear electrochemical model. A nonlinear observer is proposed, designed and validated through simulation and in an experimental prototype.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/339807
url http://hdl.handle.net/10261/339807
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#
info:eu-repo/grantAgreement/AEI//PID2021-126001OB-C31
info:eu-repo/grantAgreement/AEI//TED2021-129927B-I00
The underlying dataset has been published as supplementary material of the article in the publisher platform at http://dx.doi.org/10.1016/j.est.2022.106503
http://dx.doi.org/10.1016/j.est.2022.106503
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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: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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