Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation

Autores
Guidi Venerdini, Guillermo David; Zini, Humberto Cassiano; Rattá Gutiérrez, Giuseppe Aníbal
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A computationally efficient multirate scheme was proposed to model a linear and time invariant part of an electric network for electromagnetic transient calculation. The main contribution is expected in the field of real-time calculation, where very efficient models are required to fulfil stringent time performance requirements. Two models of the equivalent sub-network based on different time steps are implemented in the low- and high-frequency channels of a basic Laplacian Pyramid unit. A detailed model based on the longest time step reproduces the low-frequency response, while a simplified (lower order) model, based on the shortest time step, reproduces the high-frequency behaviour. In this way, an accurate response of the equivalent over a wider frequency range can be achieved as compared with previous proposals based on a single low-frequency channel. Also, the proposed scheme make a much greater flexibility in choosing the decimation factor possible as compared with a previous proposal of two co-authors based on a 2-fold decimated filter banks.
Fil: Guidi Venerdini, Guillermo David. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Energía Eléctrica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Zini, Humberto Cassiano. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Energía Eléctrica; Argentina
Fil: Rattá Gutiérrez, Giuseppe Aníbal. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Energía Eléctrica; Argentina
Materia
TRANSIENTS
NETWORKS
MULTIRATE SIGNAL PROCESSING
TRANSMISSION LINE MODELLING
TRANSIENT RESPONSE
TRANSMISSION NETWORK
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/158302

id CONICETDig_fe600e3422768cf651cb49b52a002307
oai_identifier_str oai:ri.conicet.gov.ar:11336/158302
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculationGuidi Venerdini, Guillermo DavidZini, Humberto CassianoRattá Gutiérrez, Giuseppe AníbalTRANSIENTSNETWORKSMULTIRATE SIGNAL PROCESSINGTRANSMISSION LINE MODELLINGTRANSIENT RESPONSETRANSMISSION NETWORKhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2A computationally efficient multirate scheme was proposed to model a linear and time invariant part of an electric network for electromagnetic transient calculation. The main contribution is expected in the field of real-time calculation, where very efficient models are required to fulfil stringent time performance requirements. Two models of the equivalent sub-network based on different time steps are implemented in the low- and high-frequency channels of a basic Laplacian Pyramid unit. A detailed model based on the longest time step reproduces the low-frequency response, while a simplified (lower order) model, based on the shortest time step, reproduces the high-frequency behaviour. In this way, an accurate response of the equivalent over a wider frequency range can be achieved as compared with previous proposals based on a single low-frequency channel. Also, the proposed scheme make a much greater flexibility in choosing the decimation factor possible as compared with a previous proposal of two co-authors based on a 2-fold decimated filter banks.Fil: Guidi Venerdini, Guillermo David. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Energía Eléctrica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; ArgentinaFil: Zini, Humberto Cassiano. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Energía Eléctrica; ArgentinaFil: Rattá Gutiérrez, Giuseppe Aníbal. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Energía Eléctrica; ArgentinaInstitution of Engineering and Technology2012-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/158302Guidi Venerdini, Guillermo David; Zini, Humberto Cassiano; Rattá Gutiérrez, Giuseppe Aníbal; Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation; Institution of Engineering and Technology; Iet Generation Transmission & Distribution; 6; 8; 8-2012; 738-7501751-86871751-8695CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2011.0827info:eu-repo/semantics/altIdentifier/doi/10.1049/iet-gtd.2011.0827info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:15:07Zoai:ri.conicet.gov.ar:11336/158302instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:15:08.053CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation
title Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation
spellingShingle Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation
Guidi Venerdini, Guillermo David
TRANSIENTS
NETWORKS
MULTIRATE SIGNAL PROCESSING
TRANSMISSION LINE MODELLING
TRANSIENT RESPONSE
TRANSMISSION NETWORK
title_short Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation
title_full Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation
title_fullStr Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation
title_full_unstemmed Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation
title_sort Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation
dc.creator.none.fl_str_mv Guidi Venerdini, Guillermo David
Zini, Humberto Cassiano
Rattá Gutiérrez, Giuseppe Aníbal
author Guidi Venerdini, Guillermo David
author_facet Guidi Venerdini, Guillermo David
Zini, Humberto Cassiano
Rattá Gutiérrez, Giuseppe Aníbal
author_role author
author2 Zini, Humberto Cassiano
Rattá Gutiérrez, Giuseppe Aníbal
author2_role author
author
dc.subject.none.fl_str_mv TRANSIENTS
NETWORKS
MULTIRATE SIGNAL PROCESSING
TRANSMISSION LINE MODELLING
TRANSIENT RESPONSE
TRANSMISSION NETWORK
topic TRANSIENTS
NETWORKS
MULTIRATE SIGNAL PROCESSING
TRANSMISSION LINE MODELLING
TRANSIENT RESPONSE
TRANSMISSION NETWORK
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A computationally efficient multirate scheme was proposed to model a linear and time invariant part of an electric network for electromagnetic transient calculation. The main contribution is expected in the field of real-time calculation, where very efficient models are required to fulfil stringent time performance requirements. Two models of the equivalent sub-network based on different time steps are implemented in the low- and high-frequency channels of a basic Laplacian Pyramid unit. A detailed model based on the longest time step reproduces the low-frequency response, while a simplified (lower order) model, based on the shortest time step, reproduces the high-frequency behaviour. In this way, an accurate response of the equivalent over a wider frequency range can be achieved as compared with previous proposals based on a single low-frequency channel. Also, the proposed scheme make a much greater flexibility in choosing the decimation factor possible as compared with a previous proposal of two co-authors based on a 2-fold decimated filter banks.
Fil: Guidi Venerdini, Guillermo David. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Energía Eléctrica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Zini, Humberto Cassiano. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Energía Eléctrica; Argentina
Fil: Rattá Gutiérrez, Giuseppe Aníbal. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Energía Eléctrica; Argentina
description A computationally efficient multirate scheme was proposed to model a linear and time invariant part of an electric network for electromagnetic transient calculation. The main contribution is expected in the field of real-time calculation, where very efficient models are required to fulfil stringent time performance requirements. Two models of the equivalent sub-network based on different time steps are implemented in the low- and high-frequency channels of a basic Laplacian Pyramid unit. A detailed model based on the longest time step reproduces the low-frequency response, while a simplified (lower order) model, based on the shortest time step, reproduces the high-frequency behaviour. In this way, an accurate response of the equivalent over a wider frequency range can be achieved as compared with previous proposals based on a single low-frequency channel. Also, the proposed scheme make a much greater flexibility in choosing the decimation factor possible as compared with a previous proposal of two co-authors based on a 2-fold decimated filter banks.
publishDate 2012
dc.date.none.fl_str_mv 2012-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/158302
Guidi Venerdini, Guillermo David; Zini, Humberto Cassiano; Rattá Gutiérrez, Giuseppe Aníbal; Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation; Institution of Engineering and Technology; Iet Generation Transmission & Distribution; 6; 8; 8-2012; 738-750
1751-8687
1751-8695
CONICET Digital
CONICET
url http://hdl.handle.net/11336/158302
identifier_str_mv Guidi Venerdini, Guillermo David; Zini, Humberto Cassiano; Rattá Gutiérrez, Giuseppe Aníbal; Two-channel multirate network equivalent aimed to real-time electromagnetic transient calculation; Institution of Engineering and Technology; Iet Generation Transmission & Distribution; 6; 8; 8-2012; 738-750
1751-8687
1751-8695
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2011.0827
info:eu-repo/semantics/altIdentifier/doi/10.1049/iet-gtd.2011.0827
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institution of Engineering and Technology
publisher.none.fl_str_mv Institution of Engineering and Technology
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781580265127936
score 12.982451