Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less framework

© 2025 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to se...

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Autores: Ou, Junlan, Hua, Han, Shi, Guangze, Duan, Yajuan|||0000-0001-8515-6327, Matas Alcalá, José|||0000-0003-3854-1526, Guerrero Zapata, Josep Maria|||0000-0001-5236-4592
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/450843
Acceso en línea:https://hdl.handle.net/2117/450843
https://dx.doi.org/10.1109/TPEL.2025.3622894
Access Level:acceso abierto
Palabra clave:Grid following
Grid forming
Phase-locked loops
Synchronization
Frequency control
Voltage control
Reactive power
Damping
Control systems
Power system stability
Àrees temàtiques de la UPC::Enginyeria electrònica::Microelectrònica
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network_acronym_str ES
network_name_str España
repository_id_str
spelling Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less frameworkOu, JunlanHua, HanShi, GuangzeDuan, Yajuan|||0000-0001-8515-6327Matas Alcalá, José|||0000-0003-3854-1526Guerrero Zapata, Josep Maria|||0000-0001-5236-4592Grid followingGrid formingPhase-locked loopsSynchronizationFrequency controlVoltage controlReactive powerDampingControl systemsPower system stabilityÀrees temàtiques de la UPC::Enginyeria electrònica::Microelectrònica© 2025 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. https://10.1109/TPEL.2025.3622894The application of Grid-Following (GFL) and Grid Forming (GFM) control in cascaded system has been widely discussed. However, both of them still face challenges such as high dependence on centralized communication, instability in weak grid with phase-locked loop (PLL) in GFL control or transient overcurrent risk in GFM control. Therefore, this paper proposes a hybrid GFL and GFM control for cascaded photovoltaic energy storage (PVES) System according to the different features of sources. A PLL-less GFL control is put forward for ES units, providing inertia support and primary frequency regulation by directly controlling system current. Additionally, the GFM control for PV units combines Maximum Power Point Tracking (MPPT) with an improved power factor angle droop control. This hybrid control approach ensures optimal power distribution between ES and PV units, supports frequency variations, and eliminates the need for PLLs, addressing limitations in conventional control methods. Furthermore, stability analysis, classification of ES modes and capacity design, simulation and experimental results are provided to verify the effectiveness of the proposed scheme.Peer ReviewedInstitute of Electrical and Electronics Engineers (IEEE)20252025-10-1720262026-01-20journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/450843https://dx.doi.org/10.1109/TPEL.2025.3622894reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/4508432026-05-27T15:37:01Z
dc.title.none.fl_str_mv Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less framework
title Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less framework
spellingShingle Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less framework
Ou, Junlan
Grid following
Grid forming
Phase-locked loops
Synchronization
Frequency control
Voltage control
Reactive power
Damping
Control systems
Power system stability
Àrees temàtiques de la UPC::Enginyeria electrònica::Microelectrònica
title_short Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less framework
title_full Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less framework
title_fullStr Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less framework
title_full_unstemmed Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less framework
title_sort Hybrid Grid-Following and Grid-Forming control for cascaded PVES system in a decentralized PLL-less framework
dc.creator.none.fl_str_mv Ou, Junlan
Hua, Han
Shi, Guangze
Duan, Yajuan|||0000-0001-8515-6327
Matas Alcalá, José|||0000-0003-3854-1526
Guerrero Zapata, Josep Maria|||0000-0001-5236-4592
author Ou, Junlan
author_facet Ou, Junlan
Hua, Han
Shi, Guangze
Duan, Yajuan|||0000-0001-8515-6327
Matas Alcalá, José|||0000-0003-3854-1526
Guerrero Zapata, Josep Maria|||0000-0001-5236-4592
author_role author
author2 Hua, Han
Shi, Guangze
Duan, Yajuan|||0000-0001-8515-6327
Matas Alcalá, José|||0000-0003-3854-1526
Guerrero Zapata, Josep Maria|||0000-0001-5236-4592
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Grid following
Grid forming
Phase-locked loops
Synchronization
Frequency control
Voltage control
Reactive power
Damping
Control systems
Power system stability
Àrees temàtiques de la UPC::Enginyeria electrònica::Microelectrònica
topic Grid following
Grid forming
Phase-locked loops
Synchronization
Frequency control
Voltage control
Reactive power
Damping
Control systems
Power system stability
Àrees temàtiques de la UPC::Enginyeria electrònica::Microelectrònica
description © 2025 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. https://10.1109/TPEL.2025.3622894
publishDate 2025
dc.date.none.fl_str_mv 2025
2025-10-17
2026
2026-01-20
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/450843
https://dx.doi.org/10.1109/TPEL.2025.3622894
url https://hdl.handle.net/2117/450843
https://dx.doi.org/10.1109/TPEL.2025.3622894
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers (IEEE)
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers (IEEE)
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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