Leakage current testing system applied to photovoltaic inverters – design and simulation

Detalhes bibliográficos
Autor(a) principal: Morari, Henrique Bizzi
Data de Publicação: 2018
Outros Autores: Fröhlich, Raul, Bellinaso, Lucas Vizzotto
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Manancial - Repositório Digital da UFSM
Texto Completo: http://repositorio.ufsm.br/handle/1/30605
Resumo: Grid-tied photovoltaic inverters have several challenges concerning user safety. For instance, transformerless inverters may have high common-mode leakage current due to parasitic capacitance between photovoltaic modules and ground, making electric shocks detection difficult. Inverters must be submitted to several tests to certify its compliance with safety standards. This manuscript addresses the insulation resistance test and residual current tests described in safety standard IEC 62109-2. A variable RC load that can be used for both tests is designed and its functionality is demonstrated by simulation results.
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spelling Leakage current testing system applied to photovoltaic inverters – design and simulationLeakage currentPhotovoltaic InverterResidual currentStandard ComplianceVariable loadCNPQ::ENGENHARIAS::ENGENHARIA ELETRICAGrid-tied photovoltaic inverters have several challenges concerning user safety. For instance, transformerless inverters may have high common-mode leakage current due to parasitic capacitance between photovoltaic modules and ground, making electric shocks detection difficult. Inverters must be submitted to several tests to certify its compliance with safety standards. This manuscript addresses the insulation resistance test and residual current tests described in safety standard IEC 62109-2. A variable RC load that can be used for both tests is designed and its functionality is demonstrated by simulation results.Brasil2023-11-21T19:21:27Z2023-11-21T19:21:27Z2018-10-24info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectapplication/pdfhttp://repositorio.ufsm.br/handle/1/30605eng11th Seminar on Power Electronics and Control (SEPOC 2018)Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessMorari, Henrique BizziFröhlich, RaulBellinaso, Lucas Vizzottoreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2023-11-21T19:21:28Zoai:repositorio.ufsm.br:1/30605Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2023-11-21T19:21:28Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Leakage current testing system applied to photovoltaic inverters – design and simulation
title Leakage current testing system applied to photovoltaic inverters – design and simulation
spellingShingle Leakage current testing system applied to photovoltaic inverters – design and simulation
Morari, Henrique Bizzi
Leakage current
Photovoltaic Inverter
Residual current
Standard Compliance
Variable load
CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA
title_short Leakage current testing system applied to photovoltaic inverters – design and simulation
title_full Leakage current testing system applied to photovoltaic inverters – design and simulation
title_fullStr Leakage current testing system applied to photovoltaic inverters – design and simulation
title_full_unstemmed Leakage current testing system applied to photovoltaic inverters – design and simulation
title_sort Leakage current testing system applied to photovoltaic inverters – design and simulation
author Morari, Henrique Bizzi
author_facet Morari, Henrique Bizzi
Fröhlich, Raul
Bellinaso, Lucas Vizzotto
author_role author
author2 Fröhlich, Raul
Bellinaso, Lucas Vizzotto
author2_role author
author
dc.contributor.author.fl_str_mv Morari, Henrique Bizzi
Fröhlich, Raul
Bellinaso, Lucas Vizzotto
dc.subject.por.fl_str_mv Leakage current
Photovoltaic Inverter
Residual current
Standard Compliance
Variable load
CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA
topic Leakage current
Photovoltaic Inverter
Residual current
Standard Compliance
Variable load
CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA
description Grid-tied photovoltaic inverters have several challenges concerning user safety. For instance, transformerless inverters may have high common-mode leakage current due to parasitic capacitance between photovoltaic modules and ground, making electric shocks detection difficult. Inverters must be submitted to several tests to certify its compliance with safety standards. This manuscript addresses the insulation resistance test and residual current tests described in safety standard IEC 62109-2. A variable RC load that can be used for both tests is designed and its functionality is demonstrated by simulation results.
publishDate 2018
dc.date.none.fl_str_mv 2018-10-24
2023-11-21T19:21:27Z
2023-11-21T19:21:27Z
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://repositorio.ufsm.br/handle/1/30605
url http://repositorio.ufsm.br/handle/1/30605
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 11th Seminar on Power Electronics and Control (SEPOC 2018)
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Brasil
publisher.none.fl_str_mv Brasil
dc.source.none.fl_str_mv reponame:Manancial - Repositório Digital da UFSM
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Manancial - Repositório Digital da UFSM
collection Manancial - Repositório Digital da UFSM
repository.name.fl_str_mv Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv atendimento.sib@ufsm.br||tedebc@gmail.com
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