Frequency-adjustable positive sequence detector for power conditioning applications

Detalhes bibliográficos
Autor(a) principal: Pádua, Marcelo S.
Data de Publicação: 2005
Outros Autores: Deckmann, Sigmar M., Marafão, Fernando P. [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/PESC.2005.1581895
http://hdl.handle.net/11449/68541
Resumo: This paper proposes a novel and simple positive sequence detector (PSD), which is inherently self-adjustable to fundamental frequency deviations by means of a software-based PLL (Phase Locked Loop). Since the proposed positive sequence detector is not based on Fortescue's classical decomposition and no special input filtering is needed, its dynamic response may be as fast as one fundamental cycle. The digital PLL ensures that the positive sequence components can be calculated even under distorted waveform conditions and fundamental frequency deviations. For the purpose of validating the proposed models, the positive sequence detector has been implemented in a PC-based Power Quality Monitor and experimental results illustrate its good performance. The PSD algorithm has also been evaluated in the control loop of a Series Active Filter and simulation results demonstrate its effectiveness in a closed-loop system. Moreover, considering single-phase applications, this paper also proposes a general single-phase PLL and a Fundamental Wave Detector (FWD) immune to frequency variations and waveform distortions. © 2005 IEEE.
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spelling Frequency-adjustable positive sequence detector for power conditioning applicationsAlgorithmsClosed loop systemsComputer softwareDetectorsElectric filtersNatural frequenciesPhase locked loopsFrequency deviationsFundamental Wave Detector (FWD)Input filteringPositive sequence detectorsPhase sequence indicatorsThis paper proposes a novel and simple positive sequence detector (PSD), which is inherently self-adjustable to fundamental frequency deviations by means of a software-based PLL (Phase Locked Loop). Since the proposed positive sequence detector is not based on Fortescue's classical decomposition and no special input filtering is needed, its dynamic response may be as fast as one fundamental cycle. The digital PLL ensures that the positive sequence components can be calculated even under distorted waveform conditions and fundamental frequency deviations. For the purpose of validating the proposed models, the positive sequence detector has been implemented in a PC-based Power Quality Monitor and experimental results illustrate its good performance. The PSD algorithm has also been evaluated in the control loop of a Series Active Filter and simulation results demonstrate its effectiveness in a closed-loop system. Moreover, considering single-phase applications, this paper also proposes a general single-phase PLL and a Fundamental Wave Detector (FWD) immune to frequency variations and waveform distortions. © 2005 IEEE.State University of Campinas (UNICAMP) School of Electrical and Computer Engineering, 13087-970 Campinas, SPPaulista State University (UNESP) School of Control and Automation Engineering, 18087-180 Sorocaba, SPPaulista State University (UNESP) School of Control and Automation Engineering, 18087-180 Sorocaba, SPUniversidade Estadual de Campinas (UNICAMP)Universidade Estadual Paulista (Unesp)Pádua, Marcelo S.Deckmann, Sigmar M.Marafão, Fernando P. [UNESP]2014-05-27T11:21:42Z2014-05-27T11:21:42Z2005-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject1928-1934http://dx.doi.org/10.1109/PESC.2005.1581895PESC Record - IEEE Annual Power Electronics Specialists Conference, v. 2005, p. 1928-1934.0275-9306http://hdl.handle.net/11449/6854110.1109/PESC.2005.15818952-s2.0-33847710602Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPESC Record - IEEE Annual Power Electronics Specialists Conference0,100info:eu-repo/semantics/openAccess2021-10-23T21:44:11Zoai:repositorio.unesp.br:11449/68541Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:23:16.284767Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Frequency-adjustable positive sequence detector for power conditioning applications
title Frequency-adjustable positive sequence detector for power conditioning applications
spellingShingle Frequency-adjustable positive sequence detector for power conditioning applications
Pádua, Marcelo S.
Algorithms
Closed loop systems
Computer software
Detectors
Electric filters
Natural frequencies
Phase locked loops
Frequency deviations
Fundamental Wave Detector (FWD)
Input filtering
Positive sequence detectors
Phase sequence indicators
title_short Frequency-adjustable positive sequence detector for power conditioning applications
title_full Frequency-adjustable positive sequence detector for power conditioning applications
title_fullStr Frequency-adjustable positive sequence detector for power conditioning applications
title_full_unstemmed Frequency-adjustable positive sequence detector for power conditioning applications
title_sort Frequency-adjustable positive sequence detector for power conditioning applications
author Pádua, Marcelo S.
author_facet Pádua, Marcelo S.
Deckmann, Sigmar M.
Marafão, Fernando P. [UNESP]
author_role author
author2 Deckmann, Sigmar M.
Marafão, Fernando P. [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Pádua, Marcelo S.
Deckmann, Sigmar M.
Marafão, Fernando P. [UNESP]
dc.subject.por.fl_str_mv Algorithms
Closed loop systems
Computer software
Detectors
Electric filters
Natural frequencies
Phase locked loops
Frequency deviations
Fundamental Wave Detector (FWD)
Input filtering
Positive sequence detectors
Phase sequence indicators
topic Algorithms
Closed loop systems
Computer software
Detectors
Electric filters
Natural frequencies
Phase locked loops
Frequency deviations
Fundamental Wave Detector (FWD)
Input filtering
Positive sequence detectors
Phase sequence indicators
description This paper proposes a novel and simple positive sequence detector (PSD), which is inherently self-adjustable to fundamental frequency deviations by means of a software-based PLL (Phase Locked Loop). Since the proposed positive sequence detector is not based on Fortescue's classical decomposition and no special input filtering is needed, its dynamic response may be as fast as one fundamental cycle. The digital PLL ensures that the positive sequence components can be calculated even under distorted waveform conditions and fundamental frequency deviations. For the purpose of validating the proposed models, the positive sequence detector has been implemented in a PC-based Power Quality Monitor and experimental results illustrate its good performance. The PSD algorithm has also been evaluated in the control loop of a Series Active Filter and simulation results demonstrate its effectiveness in a closed-loop system. Moreover, considering single-phase applications, this paper also proposes a general single-phase PLL and a Fundamental Wave Detector (FWD) immune to frequency variations and waveform distortions. © 2005 IEEE.
publishDate 2005
dc.date.none.fl_str_mv 2005-12-01
2014-05-27T11:21:42Z
2014-05-27T11:21:42Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1109/PESC.2005.1581895
PESC Record - IEEE Annual Power Electronics Specialists Conference, v. 2005, p. 1928-1934.
0275-9306
http://hdl.handle.net/11449/68541
10.1109/PESC.2005.1581895
2-s2.0-33847710602
url http://dx.doi.org/10.1109/PESC.2005.1581895
http://hdl.handle.net/11449/68541
identifier_str_mv PESC Record - IEEE Annual Power Electronics Specialists Conference, v. 2005, p. 1928-1934.
0275-9306
10.1109/PESC.2005.1581895
2-s2.0-33847710602
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv PESC Record - IEEE Annual Power Electronics Specialists Conference
0,100
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1928-1934
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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