Comparative Analysis Among Integrated And Simplified Zvt Topologies Applied to Three-Phase Inverters
Main Author: | |
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Publication Date: | 2011 |
Other Authors: | , , , |
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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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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1833825916658122752 |