Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV System
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/COBEP53665.2021.9684108 http://hdl.handle.net/11449/234225 |
Resumo: | The impedance source network inverters have interesting operational advantages over conventional inverters, allowing flexible operation as step-up/step-down converters, without the need to avoid simultaneous conduction of power switches located at the same inverter leg. In this context, inverters based on Y -type impedance networks have convenient features which solve several issues related to photovoltaic (PV) applications. Nevertheless, the non- minimum phase characteristics of such converter makes the control design complex. Therefore, this paper presents a complete modelling and control methodology which allows the integration of the Y-Source inverter (YSI) in a stand-alone single-phase photovoltaic generation application. The small-signal model for YSI is presented in detail together with design methodologies for the DC and AC side controllers. Moreover, the proposed control schemes were validated with computer simulations considering the Y -source inverter feeding both linear and non-linear loads. |
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Repositório Institucional da UNESP |
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Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV Systemimpedance source networkphotovoltaicsmall-signal modelY-Source InverterThe impedance source network inverters have interesting operational advantages over conventional inverters, allowing flexible operation as step-up/step-down converters, without the need to avoid simultaneous conduction of power switches located at the same inverter leg. In this context, inverters based on Y -type impedance networks have convenient features which solve several issues related to photovoltaic (PV) applications. Nevertheless, the non- minimum phase characteristics of such converter makes the control design complex. Therefore, this paper presents a complete modelling and control methodology which allows the integration of the Y-Source inverter (YSI) in a stand-alone single-phase photovoltaic generation application. The small-signal model for YSI is presented in detail together with design methodologies for the DC and AC side controllers. Moreover, the proposed control schemes were validated with computer simulations considering the Y -source inverter feeding both linear and non-linear loads.Institute of Science and Technology São Paulo State University (Unesp), SPInstitute of Science and Technology São Paulo State University (Unesp), SPUniversidade Estadual Paulista (UNESP)Rodrigues, Marcus V. M. [UNESP]Serrao Goncalves, Flavio A. [UNESP]Santos, Rafael Dos [UNESP]Marafao, Fernando P. [UNESP]2022-05-01T15:13:33Z2022-05-01T15:13:33Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1109/COBEP53665.2021.96841082021 Brazilian Power Electronics Conference, COBEP 2021.http://hdl.handle.net/11449/23422510.1109/COBEP53665.2021.96841082-s2.0-85125699813Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2021 Brazilian Power Electronics Conference, COBEP 2021info:eu-repo/semantics/openAccess2022-05-01T15:13:33Zoai:repositorio.unesp.br:11449/234225Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:35:19.918604Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV System |
title |
Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV System |
spellingShingle |
Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV System Rodrigues, Marcus V. M. [UNESP] impedance source network photovoltaic small-signal model Y-Source Inverter |
title_short |
Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV System |
title_full |
Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV System |
title_fullStr |
Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV System |
title_full_unstemmed |
Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV System |
title_sort |
Modelling and Controller Design for Y-Source Inverter Applied in Stand-Alone PV System |
author |
Rodrigues, Marcus V. M. [UNESP] |
author_facet |
Rodrigues, Marcus V. M. [UNESP] Serrao Goncalves, Flavio A. [UNESP] Santos, Rafael Dos [UNESP] Marafao, Fernando P. [UNESP] |
author_role |
author |
author2 |
Serrao Goncalves, Flavio A. [UNESP] Santos, Rafael Dos [UNESP] Marafao, Fernando P. [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Rodrigues, Marcus V. M. [UNESP] Serrao Goncalves, Flavio A. [UNESP] Santos, Rafael Dos [UNESP] Marafao, Fernando P. [UNESP] |
dc.subject.por.fl_str_mv |
impedance source network photovoltaic small-signal model Y-Source Inverter |
topic |
impedance source network photovoltaic small-signal model Y-Source Inverter |
description |
The impedance source network inverters have interesting operational advantages over conventional inverters, allowing flexible operation as step-up/step-down converters, without the need to avoid simultaneous conduction of power switches located at the same inverter leg. In this context, inverters based on Y -type impedance networks have convenient features which solve several issues related to photovoltaic (PV) applications. Nevertheless, the non- minimum phase characteristics of such converter makes the control design complex. Therefore, this paper presents a complete modelling and control methodology which allows the integration of the Y-Source inverter (YSI) in a stand-alone single-phase photovoltaic generation application. The small-signal model for YSI is presented in detail together with design methodologies for the DC and AC side controllers. Moreover, the proposed control schemes were validated with computer simulations considering the Y -source inverter feeding both linear and non-linear loads. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-05-01T15:13:33Z 2022-05-01T15:13:33Z |
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/COBEP53665.2021.9684108 2021 Brazilian Power Electronics Conference, COBEP 2021. http://hdl.handle.net/11449/234225 10.1109/COBEP53665.2021.9684108 2-s2.0-85125699813 |
url |
http://dx.doi.org/10.1109/COBEP53665.2021.9684108 http://hdl.handle.net/11449/234225 |
identifier_str_mv |
2021 Brazilian Power Electronics Conference, COBEP 2021. 10.1109/COBEP53665.2021.9684108 2-s2.0-85125699813 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2021 Brazilian Power Electronics Conference, COBEP 2021 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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 |
|
_version_ |
1808128831071977472 |