Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters

Bibliographic Details
Main Author: Beltrame, Rafael Concatto
Publication Date: 2011
Other Authors: Cândido, Diogo Brum, Martins, Mário Lúcio da Silva, Pinheiro, José Renes, Hey, Hélio Leães
Format: Article
Language: eng
Source: Eletrônica de Potência (Online)
Download full: https://journal.sobraep.org.br/index.php/rep/article/view/393
Summary: This paper presents a peer comparison between the integration and simplification concepts of zero-voltage-transition (ZVT) circuits applied to voltage fed three-phase inverters used in industrial adjustablespeed drives. Initially, both concepts are defined and their main advantages and limitations are identified. Thereafter, a comparison is made between two selected topologies, considering modulation strategies, main and auxiliary circuit losses and the harmonic content of the inverter output voltage. It is demonstrated that when the load demands a voltage with low harmonic content, the simplified ZVT topologies are recommended and when the number of components is the main concern, the integrated ZVT topologies may be the best choice. Finally, experimental results for the selected topologies operating at 1.5 kW and 20 kHz are presented in order to confirm the comparative analysis carried out. The simplified ZVT topology presented an efficiency of 98.1% at nominal operation while the integrated ZVT topology presented an efficiency of 97.2% at the same condition.
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spelling Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase InvertersHarmonic ContentSemiconductor Lossessoft switchingZero-Voltage-SwitchingThis paper presents a peer comparison between the integration and simplification concepts of zero-voltage-transition (ZVT) circuits applied to voltage fed three-phase inverters used in industrial adjustablespeed drives. Initially, both concepts are defined and their main advantages and limitations are identified. Thereafter, a comparison is made between two selected topologies, considering modulation strategies, main and auxiliary circuit losses and the harmonic content of the inverter output voltage. It is demonstrated that when the load demands a voltage with low harmonic content, the simplified ZVT topologies are recommended and when the number of components is the main concern, the integrated ZVT topologies may be the best choice. Finally, experimental results for the selected topologies operating at 1.5 kW and 20 kHz are presented in order to confirm the comparative analysis carried out. The simplified ZVT topology presented an efficiency of 98.1% at nominal operation while the integrated ZVT topology presented an efficiency of 97.2% at the same condition.SOBRAEP2011-02-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-revied Articleapplication/pdfhttps://journal.sobraep.org.br/index.php/rep/article/view/39310.18618/REP.2011.1.037046Eletrônica de Potência; Vol. 16 No. 1 (2011); 37-46Revista Eletrônica de Potência; v. 16 n. 1 (2011); 37-461984-557X1414-8862reponame:Eletrônica de Potência (Online)instname:Associação Brasileira de Eletrônica de Potência (SOBRAEP)instacron:SOBRAEPenghttps://journal.sobraep.org.br/index.php/rep/article/view/393/353Copyright (c) 2011 Revista Eletrônica de Potênciainfo:eu-repo/semantics/openAccessBeltrame, Rafael ConcattoCândido, Diogo BrumMartins, Mário Lúcio da SilvaPinheiro, José RenesHey, Hélio Leães2024-07-01T20:44:51Zoai:ojs2.journal.sobraep.org.br:article/393Revistahttps://journal.sobraep.org.br/index.php/rep/ONGhttps://journal.sobraep.org.br/index.php/rep/oaieditor@sobraep.org.br || presidente@sobraep.org.br || renatasousa@utfpr.edu.br1984-557X1414-8862opendoar:2024-07-01T20:44:51Eletrônica de Potência (Online) - Associação Brasileira de Eletrônica de Potência (SOBRAEP)false
dc.title.none.fl_str_mv Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters
title Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters
spellingShingle Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters
Beltrame, Rafael Concatto
Harmonic Content
Semiconductor Losses
soft switching
Zero-Voltage-Switching
title_short Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters
title_full Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters
title_fullStr Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters
title_full_unstemmed Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters
title_sort Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters
author Beltrame, Rafael Concatto
author_facet Beltrame, Rafael Concatto
Cândido, Diogo Brum
Martins, Mário Lúcio da Silva
Pinheiro, José Renes
Hey, Hélio Leães
author_role author
author2 Cândido, Diogo Brum
Martins, Mário Lúcio da Silva
Pinheiro, José Renes
Hey, Hélio Leães
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Beltrame, Rafael Concatto
Cândido, Diogo Brum
Martins, Mário Lúcio da Silva
Pinheiro, José Renes
Hey, Hélio Leães
dc.subject.por.fl_str_mv Harmonic Content
Semiconductor Losses
soft switching
Zero-Voltage-Switching
topic Harmonic Content
Semiconductor Losses
soft switching
Zero-Voltage-Switching
description This paper presents a peer comparison between the integration and simplification concepts of zero-voltage-transition (ZVT) circuits applied to voltage fed three-phase inverters used in industrial adjustablespeed drives. Initially, both concepts are defined and their main advantages and limitations are identified. Thereafter, a comparison is made between two selected topologies, considering modulation strategies, main and auxiliary circuit losses and the harmonic content of the inverter output voltage. It is demonstrated that when the load demands a voltage with low harmonic content, the simplified ZVT topologies are recommended and when the number of components is the main concern, the integrated ZVT topologies may be the best choice. Finally, experimental results for the selected topologies operating at 1.5 kW and 20 kHz are presented in order to confirm the comparative analysis carried out. The simplified ZVT topology presented an efficiency of 98.1% at nominal operation while the integrated ZVT topology presented an efficiency of 97.2% at the same condition.
publishDate 2011
dc.date.none.fl_str_mv 2011-02-28
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-revied Article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://journal.sobraep.org.br/index.php/rep/article/view/393
10.18618/REP.2011.1.037046
url https://journal.sobraep.org.br/index.php/rep/article/view/393
identifier_str_mv 10.18618/REP.2011.1.037046
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://journal.sobraep.org.br/index.php/rep/article/view/393/353
dc.rights.driver.fl_str_mv Copyright (c) 2011 Revista Eletrônica de Potência
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2011 Revista Eletrônica de Potência
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv SOBRAEP
publisher.none.fl_str_mv SOBRAEP
dc.source.none.fl_str_mv Eletrônica de Potência; Vol. 16 No. 1 (2011); 37-46
Revista Eletrônica de Potência; v. 16 n. 1 (2011); 37-46
1984-557X
1414-8862
reponame:Eletrônica de Potência (Online)
instname:Associação Brasileira de Eletrônica de Potência (SOBRAEP)
instacron:SOBRAEP
instname_str Associação Brasileira de Eletrônica de Potência (SOBRAEP)
instacron_str SOBRAEP
institution SOBRAEP
reponame_str Eletrônica de Potência (Online)
collection Eletrônica de Potência (Online)
repository.name.fl_str_mv Eletrônica de Potência (Online) - Associação Brasileira de Eletrônica de Potência (SOBRAEP)
repository.mail.fl_str_mv editor@sobraep.org.br || presidente@sobraep.org.br || renatasousa@utfpr.edu.br
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