Interaction assessment and stability analysis of the MMC-based VSC-HVDC link

This paper investigates the dynamic behavior of a modular multi-level converter (MMC)-based HVDC link. An overall state-space model is developed to identify the system critical modes, considering the dynamics of the master MMC and slave MMC, their control systems, and the HVDC cable. Complementary t...

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Autores: Dadjo Tavakoli, Saman, Prieto Araujo, Eduardo|||0000-0003-4349-5923, Sánchez Sánchez, Enric|||0000-0003-4075-0191, Gomis Bellmunt, Oriol|||0000-0002-9507-8278
Tipo de recurso: artículo
Fecha de publicación:2020
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:2117/327431
Acceso en línea:https://hdl.handle.net/2117/327431
https://dx.doi.org/10.3390/en13082075
Access Level:acceso abierto
Palabra clave:Electric power transmission
HVDC
MMC
Mutual interactions
Small-signal analysis
State-space model
Energia elèctrica--Transmissió
Àrees temàtiques de la UPC::Enginyeria elèctrica
Àrees temàtiques de la UPC::Enginyeria elèctrica::Distribució d’energia elèctrica
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spelling Interaction assessment and stability analysis of the MMC-based VSC-HVDC linkDadjo Tavakoli, SamanPrieto Araujo, Eduardo|||0000-0003-4349-5923Sánchez Sánchez, Enric|||0000-0003-4075-0191Gomis Bellmunt, Oriol|||0000-0002-9507-8278Electric power transmissionHVDCMMCMutual interactionsSmall-signal analysisState-space modelEnergia elèctrica--TransmissióÀrees temàtiques de la UPC::Enginyeria elèctricaÀrees temàtiques de la UPC::Enginyeria elèctrica::Distribució d’energia elèctricaThis paper investigates the dynamic behavior of a modular multi-level converter (MMC)-based HVDC link. An overall state-space model is developed to identify the system critical modes, considering the dynamics of the master MMC and slave MMC, their control systems, and the HVDC cable. Complementary to the state-space model, an impedance-based model is also derived to obtain the minimum phase margin (PM) of the system. In addition, a relative gain array (RGA) analysis is conducted to quantify the level of interactions among the control systems of master and slave MMCs and their impacts on stability. Finally, with the help of the results obtained from the system analysis (eigenvalue, phase margin, sensitivity, and RGA), the system dynamic performance is improved.20202020-04-2120202020-07-23journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/327431https://dx.doi.org/10.3390/en13082075reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-BY 4.0 Internationalhttps://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3274312026-05-27T15:37:01Z
dc.title.none.fl_str_mv Interaction assessment and stability analysis of the MMC-based VSC-HVDC link
title Interaction assessment and stability analysis of the MMC-based VSC-HVDC link
spellingShingle Interaction assessment and stability analysis of the MMC-based VSC-HVDC link
Dadjo Tavakoli, Saman
Electric power transmission
HVDC
MMC
Mutual interactions
Small-signal analysis
State-space model
Energia elèctrica--Transmissió
Àrees temàtiques de la UPC::Enginyeria elèctrica
Àrees temàtiques de la UPC::Enginyeria elèctrica::Distribució d’energia elèctrica
title_short Interaction assessment and stability analysis of the MMC-based VSC-HVDC link
title_full Interaction assessment and stability analysis of the MMC-based VSC-HVDC link
title_fullStr Interaction assessment and stability analysis of the MMC-based VSC-HVDC link
title_full_unstemmed Interaction assessment and stability analysis of the MMC-based VSC-HVDC link
title_sort Interaction assessment and stability analysis of the MMC-based VSC-HVDC link
dc.creator.none.fl_str_mv Dadjo Tavakoli, Saman
Prieto Araujo, Eduardo|||0000-0003-4349-5923
Sánchez Sánchez, Enric|||0000-0003-4075-0191
Gomis Bellmunt, Oriol|||0000-0002-9507-8278
author Dadjo Tavakoli, Saman
author_facet Dadjo Tavakoli, Saman
Prieto Araujo, Eduardo|||0000-0003-4349-5923
Sánchez Sánchez, Enric|||0000-0003-4075-0191
Gomis Bellmunt, Oriol|||0000-0002-9507-8278
author_role author
author2 Prieto Araujo, Eduardo|||0000-0003-4349-5923
Sánchez Sánchez, Enric|||0000-0003-4075-0191
Gomis Bellmunt, Oriol|||0000-0002-9507-8278
author2_role author
author
author
dc.subject.none.fl_str_mv Electric power transmission
HVDC
MMC
Mutual interactions
Small-signal analysis
State-space model
Energia elèctrica--Transmissió
Àrees temàtiques de la UPC::Enginyeria elèctrica
Àrees temàtiques de la UPC::Enginyeria elèctrica::Distribució d’energia elèctrica
topic Electric power transmission
HVDC
MMC
Mutual interactions
Small-signal analysis
State-space model
Energia elèctrica--Transmissió
Àrees temàtiques de la UPC::Enginyeria elèctrica
Àrees temàtiques de la UPC::Enginyeria elèctrica::Distribució d’energia elèctrica
description This paper investigates the dynamic behavior of a modular multi-level converter (MMC)-based HVDC link. An overall state-space model is developed to identify the system critical modes, considering the dynamics of the master MMC and slave MMC, their control systems, and the HVDC cable. Complementary to the state-space model, an impedance-based model is also derived to obtain the minimum phase margin (PM) of the system. In addition, a relative gain array (RGA) analysis is conducted to quantify the level of interactions among the control systems of master and slave MMCs and their impacts on stability. Finally, with the help of the results obtained from the system analysis (eigenvalue, phase margin, sensitivity, and RGA), the system dynamic performance is improved.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-04-21
2020
2020-07-23
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/327431
https://dx.doi.org/10.3390/en13082075
url https://hdl.handle.net/2117/327431
https://dx.doi.org/10.3390/en13082075
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
Attribution-BY 4.0 International
https://creativecommons.org/licenses/by/4.0/
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
Attribution-BY 4.0 International
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
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 15,300724

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