5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement Capability
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/165252 |
Resumo: | This paper presents a 5-level Cascaded H-Bridge Multilevel Inverter (CHMI) able to perform several tasks and applicable to a microgrid with multiple local power sources. The current control strategy is based on the conservative power theory (CPT) generating references for different modes of operation. The primary merits of multilevel cascade voltage source inverters are the possibility of having independent DC sources, such as fuel cells, solar cells and batteries and, the reduced dc link voltage compare to the traditional 2-level inverters. Hence, the voltage stresses and switching losses are also decrease. In addition to injecting the available energy from DC sources into the grid, the CHMI has also being used to compensate voltage and current disturbances and to improve the power quality at point of common coupling. Additionally, the paper presents the analysis and design of cascaded voltage control scheme based on capacitor filter current feedback to regulate load voltage in islanded operation mode. The principles supporting the proposed control strategy are presented and the inverter performance is demonstrated through digital simulations using PSIM. |
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5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement CapabilityConservative Power TheoryDistributed GenerationMicrogridMultilevel inverterPower Quality ImprovementThis paper presents a 5-level Cascaded H-Bridge Multilevel Inverter (CHMI) able to perform several tasks and applicable to a microgrid with multiple local power sources. The current control strategy is based on the conservative power theory (CPT) generating references for different modes of operation. The primary merits of multilevel cascade voltage source inverters are the possibility of having independent DC sources, such as fuel cells, solar cells and batteries and, the reduced dc link voltage compare to the traditional 2-level inverters. Hence, the voltage stresses and switching losses are also decrease. In addition to injecting the available energy from DC sources into the grid, the CHMI has also being used to compensate voltage and current disturbances and to improve the power quality at point of common coupling. Additionally, the paper presents the analysis and design of cascaded voltage control scheme based on capacitor filter current feedback to regulate load voltage in islanded operation mode. The principles supporting the proposed control strategy are presented and the inverter performance is demonstrated through digital simulations using PSIM.Colorado Sch Mines, Golden, CO 80401 USAUNESP Univ Estadual Paulista, Sorocaba, SP, BrazilPetr Inst, Abu Dhabi, U Arab EmiratesUNESP Univ Estadual Paulista, Sorocaba, SP, BrazilIeeeColorado Sch MinesUniversidade Estadual Paulista (Unesp)Petr InstMortezaei, AliSimoes, M. GodoyMarafao, Fernando P. [UNESP]Al Durra, AhmedIEEE2018-11-27T18:00:47Z2018-11-27T18:00:47Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject62015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec). New York: Ieee, 6 p., 2015.2175-8603http://hdl.handle.net/11449/165252WOS:000380408300016Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec)info:eu-repo/semantics/openAccess2021-10-23T21:44:27Zoai:repositorio.unesp.br:11449/165252Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:34:19.628777Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement Capability |
title |
5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement Capability |
spellingShingle |
5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement Capability Mortezaei, Ali Conservative Power Theory Distributed Generation Microgrid Multilevel inverter Power Quality Improvement |
title_short |
5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement Capability |
title_full |
5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement Capability |
title_fullStr |
5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement Capability |
title_full_unstemmed |
5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement Capability |
title_sort |
5-level Cascaded H-Bridge Multilevel Microgrid Inverter Applicable to Multiple DG Resources with Power Quality Enhancement Capability |
author |
Mortezaei, Ali |
author_facet |
Mortezaei, Ali Simoes, M. Godoy Marafao, Fernando P. [UNESP] Al Durra, Ahmed IEEE |
author_role |
author |
author2 |
Simoes, M. Godoy Marafao, Fernando P. [UNESP] Al Durra, Ahmed IEEE |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Colorado Sch Mines Universidade Estadual Paulista (Unesp) Petr Inst |
dc.contributor.author.fl_str_mv |
Mortezaei, Ali Simoes, M. Godoy Marafao, Fernando P. [UNESP] Al Durra, Ahmed IEEE |
dc.subject.por.fl_str_mv |
Conservative Power Theory Distributed Generation Microgrid Multilevel inverter Power Quality Improvement |
topic |
Conservative Power Theory Distributed Generation Microgrid Multilevel inverter Power Quality Improvement |
description |
This paper presents a 5-level Cascaded H-Bridge Multilevel Inverter (CHMI) able to perform several tasks and applicable to a microgrid with multiple local power sources. The current control strategy is based on the conservative power theory (CPT) generating references for different modes of operation. The primary merits of multilevel cascade voltage source inverters are the possibility of having independent DC sources, such as fuel cells, solar cells and batteries and, the reduced dc link voltage compare to the traditional 2-level inverters. Hence, the voltage stresses and switching losses are also decrease. In addition to injecting the available energy from DC sources into the grid, the CHMI has also being used to compensate voltage and current disturbances and to improve the power quality at point of common coupling. Additionally, the paper presents the analysis and design of cascaded voltage control scheme based on capacitor filter current feedback to regulate load voltage in islanded operation mode. The principles supporting the proposed control strategy are presented and the inverter performance is demonstrated through digital simulations using PSIM. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-01 2018-11-27T18:00:47Z 2018-11-27T18:00:47Z |
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 |
2015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec). New York: Ieee, 6 p., 2015. 2175-8603 http://hdl.handle.net/11449/165252 WOS:000380408300016 |
identifier_str_mv |
2015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec). New York: Ieee, 6 p., 2015. 2175-8603 WOS:000380408300016 |
url |
http://hdl.handle.net/11449/165252 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
6 |
dc.publisher.none.fl_str_mv |
Ieee |
publisher.none.fl_str_mv |
Ieee |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808128828170567680 |