{"id":"https://openalex.org/W3004695365","doi":"https://doi.org/10.1109/tie.2020.2967674","title":"Six-Switch Step-Up Common-Grounded Five-Level Inverter With Switched-Capacitor Cell for Transformerless Grid-Tied PV Applications","display_name":"Six-Switch Step-Up Common-Grounded Five-Level Inverter With Switched-Capacitor Cell for Transformerless Grid-Tied PV Applications","publication_year":2020,"publication_date":"2020-02-05","ids":{"openalex":"https://openalex.org/W3004695365","doi":"https://doi.org/10.1109/tie.2020.2967674","mag":"3004695365"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2020.2967674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2020.2967674","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/ws/files/475844268/08984692.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080396341","display_name":"Reza Barzegarkhoo","orcid":"https://orcid.org/0000-0002-9765-9332"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Reza Barzegarkhoo","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-9765-9332","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054999768","display_name":"Yam P. Siwakoti","orcid":"https://orcid.org/0000-0002-3869-412X"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yam Prasad Siwakoti","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3869-412X","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109076414","display_name":"Naser Vosoughi","orcid":null},"institutions":[{"id":"https://openalex.org/I41832843","display_name":"University of Tabriz","ror":"https://ror.org/01papkj44","country_code":"IR","type":"education","lineage":["https://openalex.org/I41832843"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Naser Vosoughi","raw_affiliation_strings":["Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran"],"raw_orcid":"https://orcid.org/0000-0001-7097-0748","affiliations":[{"raw_affiliation_string":"Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran","institution_ids":["https://openalex.org/I41832843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039395705","display_name":"Frede Blaabjerg","orcid":"https://orcid.org/0000-0001-8311-7412"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Frede Blaabjerg","raw_affiliation_strings":["Department of Energy Technology, Aalborg University, Aalborg, Denmark"],"raw_orcid":"https://orcid.org/0000-0001-8311-7412","affiliations":[{"raw_affiliation_string":"Department of Energy Technology, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.7187,"has_fulltext":true,"cited_by_count":138,"citation_normalized_percentile":{"value":0.98910092,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"68","issue":"2","first_page":"1374","last_page":"1387"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10228","display_name":"Multilevel Inverters and Converters","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10228","display_name":"Multilevel Inverters and Converters","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10468","display_name":"Photovoltaic System Optimization Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/photovoltaic-system","display_name":"Photovoltaic system","score":0.681129515171051},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.6664590239524841},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.6319040060043335},{"id":"https://openalex.org/keywords/inverter","display_name":"Inverter","score":0.5535491108894348},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5353617668151855},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5126782655715942},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.508834183216095},{"id":"https://openalex.org/keywords/switched-capacitor","display_name":"Switched capacitor","score":0.5086718201637268},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4934960603713989},{"id":"https://openalex.org/keywords/series-and-parallel-circuits","display_name":"Series and parallel circuits","score":0.4478882849216461},{"id":"https://openalex.org/keywords/ac-power","display_name":"AC power","score":0.43636614084243774},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.42444857954978943},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4206969738006592},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37042534351348877}],"concepts":[{"id":"https://openalex.org/C41291067","wikidata":"https://www.wikidata.org/wiki/Q1897785","display_name":"Photovoltaic system","level":2,"score":0.681129515171051},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.6664590239524841},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.6319040060043335},{"id":"https://openalex.org/C11190779","wikidata":"https://www.wikidata.org/wiki/Q664575","display_name":"Inverter","level":3,"score":0.5535491108894348},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5353617668151855},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5126782655715942},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.508834183216095},{"id":"https://openalex.org/C103357873","wikidata":"https://www.wikidata.org/wiki/Q572656","display_name":"Switched capacitor","level":4,"score":0.5086718201637268},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4934960603713989},{"id":"https://openalex.org/C95023266","wikidata":"https://www.wikidata.org/wiki/Q55738334","display_name":"Series and parallel circuits","level":3,"score":0.4478882849216461},{"id":"https://openalex.org/C108755667","wikidata":"https://www.wikidata.org/wiki/Q1930258","display_name":"AC power","level":3,"score":0.43636614084243774},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.42444857954978943},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4206969738006592},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37042534351348877},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tie.2020.2967674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2020.2967674","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/7f86a59a-ed39-486e-91cc-ca4ab0f8f45b","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/7f86a59a-ed39-486e-91cc-ca4ab0f8f45b","pdf_url":"https://vbn.aau.dk/ws/files/475844268/08984692.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Barzegarkhoo, R, Siwakoti, Y, Vosoughi, N & Blaabjerg, F 2021, 'Six-Switch Step-up Common-Grounded Five-Level Inverter with Switched-Capacitor Cell for Transformerless Grid-Tied PV Applications', I E E E Transactions on Industrial Electronics, vol. 68, no. 2, 8984692, pp. 1374-1387. https://doi.org/10.1109/TIE.2020.2967674","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/138368","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/138368","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:pure.atira.dk:publications/7f86a59a-ed39-486e-91cc-ca4ab0f8f45b","is_oa":true,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=85095963702&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Barzegarkhoo , R , Siwakoti , Y , Vosoughi , N & Blaabjerg , F 2021 , ' Six-Switch Step-up Common-Grounded Five-Level Inverter with Switched-Capacitor Cell for Transformerless Grid-Tied PV Applications ' , I E E E Transactions on Industrial Electronics , vol. 68 , no. 2 , 8984692 , pp. 1374-1387 . https://doi.org/10.1109/TIE.2020.2967674","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:publications/7f86a59a-ed39-486e-91cc-ca4ab0f8f45b","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/7f86a59a-ed39-486e-91cc-ca4ab0f8f45b","pdf_url":"https://vbn.aau.dk/ws/files/475844268/08984692.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Barzegarkhoo, R, Siwakoti, Y, Vosoughi, N & Blaabjerg, F 2021, 'Six-Switch Step-up Common-Grounded Five-Level Inverter with Switched-Capacitor Cell for Transformerless Grid-Tied PV Applications', I E E E Transactions on Industrial Electronics, vol. 68, no. 2, 8984692, pp. 1374-1387. https://doi.org/10.1109/TIE.2020.2967674","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310490","display_name":"Villum Fonden","ror":"https://ror.org/007ww2d15"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3004695365.pdf","grobid_xml":"https://content.openalex.org/works/W3004695365.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1509159119","https://openalex.org/W1509179777","https://openalex.org/W1982553445","https://openalex.org/W1992029354","https://openalex.org/W2035229723","https://openalex.org/W2041992563","https://openalex.org/W2045207246","https://openalex.org/W2080401934","https://openalex.org/W2095405513","https://openalex.org/W2105059208","https://openalex.org/W2106482668","https://openalex.org/W2116838339","https://openalex.org/W2243207359","https://openalex.org/W2510175438","https://openalex.org/W2548919962","https://openalex.org/W2555486862","https://openalex.org/W2567225276","https://openalex.org/W2608379776","https://openalex.org/W2726332575","https://openalex.org/W2745680913","https://openalex.org/W2753157986","https://openalex.org/W2908771843","https://openalex.org/W2914036343","https://openalex.org/W2945932175"],"related_works":["https://openalex.org/W631083485","https://openalex.org/W4313452936","https://openalex.org/W2097026685","https://openalex.org/W2480068220","https://openalex.org/W2070883797","https://openalex.org/W4386859288","https://openalex.org/W2102542442","https://openalex.org/W1986220761","https://openalex.org/W294789908","https://openalex.org/W2355098912"],"abstract_inverted_index":{"Photovoltaic":[0],"string":[1],"inverters":[2],"with":[3,82,126],"transformerless":[4],"grid-connected":[5],"architecture":[6],"are":[7,179],"the":[8,37,42,47,64,69,88,91,95,107,135,148,162,184,190],"most":[9,40],"commonly":[10],"used":[11,102,157],"solar":[12],"converters":[13,27],"owing":[14],"to":[15,35,116,141,182],"their":[16],"appliance-friendly":[17],"and":[18,55,73,94,100,164,175,186],"cost-effective":[19],"benefits.":[20],"A":[21],"novel":[22],"circuit":[23],"configuration":[24],"for":[25],"these":[26],"is":[28,61,74,106,138],"presented":[29],"in":[30],"this":[31],"article,":[32],"which":[33,158],"seeks":[34],"address":[36],"shortcomings":[38],"of":[39,41,49,68,76,90,98,109,134,189],"conventional":[43],"topologies":[44],"such":[45],"as":[46,130,132],"problem":[48],"leakage":[50,136],"current,":[51],"voltage":[52,111,123],"ratio":[53],"transformations,":[54],"power":[56,80,166],"quality.":[57],"The":[58],"proposed":[59,191],"structure":[60],"based":[62],"on":[63],"series-parallel":[65],"switching":[66],"conversion":[67],"switched-capacitor":[70],"(SC)":[71],"cell":[72,93],"comprised":[75],"only":[77,105],"six":[78],"unidirectional":[79],"switches":[81],"a":[83,120,127,143,150],"common-grounded":[84],"(CG)":[85],"feature.":[86],"Through":[87],"use":[89],"SC":[92],"CG":[96],"connection":[97],"active":[99,163],"passive":[101],"elements,":[103],"not":[104],"number":[108],"output":[110],"level":[112],"enhanced":[113],"by":[114],"up":[115],"five":[117],"but":[118],"also":[119,180],"two":[121],"times":[122],"boosting":[124],"feature":[125],"single-stage":[128],"operation":[129],"well":[131],"elimination":[133],"current":[137,146,152],"acquired.":[139],"Herein,":[140],"inject":[142],"tightly":[144],"controlled":[145],"into":[147],"grid,":[149],"peak":[151],"controller":[153],"approach":[154],"has":[155],"been":[156],"can":[159],"handle":[160],"both":[161],"reactive":[165],"supports":[167],"modes.":[168],"Theoretical":[169],"analysis,":[170],"design":[171],"guidelines,":[172],"comparative":[173],"study,":[174],"some":[176],"experimental":[177],"results":[178],"given":[181],"corroborate":[183],"feasibility":[185],"accurate":[187],"performance":[188],"topology.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":35},{"year":2022,"cited_by_count":27},{"year":2021,"cited_by_count":33},{"year":2020,"cited_by_count":8}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}