{"id":"https://openalex.org/W2979494302","doi":"https://doi.org/10.1109/access.2019.2946238","title":"A Single-Phase Step-Up Seven-Level Inverter With a Simple Implementation Method for Level-Shifted Modulation Schemes","display_name":"A Single-Phase Step-Up Seven-Level Inverter With a Simple Implementation Method for Level-Shifted Modulation Schemes","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2979494302","doi":"https://doi.org/10.1109/access.2019.2946238","mag":"2979494302"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2946238","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2946238","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2019.2946238","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055874248","display_name":"Jianfei Chen","orcid":"https://orcid.org/0000-0001-9291-5926"},"institutions":[{"id":"https://openalex.org/I185443292","display_name":"Wayne State University","ror":"https://ror.org/01070mq45","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jianfei Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029318873","display_name":"Caisheng Wang","orcid":"https://orcid.org/0000-0003-1315-8053"},"institutions":[{"id":"https://openalex.org/I185443292","display_name":"Wayne State University","ror":"https://ror.org/01070mq45","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Caisheng Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100402401","display_name":"Jian Li","orcid":"https://orcid.org/0000-0001-6271-0380"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Li","raw_affiliation_strings":["State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5055874248"],"corresponding_institution_ids":["https://openalex.org/I185443292"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.3259,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.81467279,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"7","issue":null,"first_page":"146552","last_page":"146565"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10228","display_name":"Multilevel Inverters and Converters","score":0.9998999834060669,"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":0.9998999834060669,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9987999796867371,"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/T10223","display_name":"Microgrid Control and Optimization","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/computer-science","display_name":"Computer science","score":0.6799188256263733},{"id":"https://openalex.org/keywords/inverter","display_name":"Inverter","score":0.6370036602020264},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5947004556655884},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5931773781776428},{"id":"https://openalex.org/keywords/pulse-width-modulation","display_name":"Pulse-width modulation","score":0.516818106174469},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5048876404762268},{"id":"https://openalex.org/keywords/timer","display_name":"Timer","score":0.4291672110557556},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.3051840662956238},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.18958568572998047},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15238827466964722},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.14039644598960876},{"id":"https://openalex.org/keywords/microcontroller","display_name":"Microcontroller","score":0.09493246674537659}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6799188256263733},{"id":"https://openalex.org/C11190779","wikidata":"https://www.wikidata.org/wiki/Q664575","display_name":"Inverter","level":3,"score":0.6370036602020264},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5947004556655884},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5931773781776428},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.516818106174469},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5048876404762268},{"id":"https://openalex.org/C2776633867","wikidata":"https://www.wikidata.org/wiki/Q186612","display_name":"Timer","level":3,"score":0.4291672110557556},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.3051840662956238},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.18958568572998047},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15238827466964722},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.14039644598960876},{"id":"https://openalex.org/C173018170","wikidata":"https://www.wikidata.org/wiki/Q165678","display_name":"Microcontroller","level":2,"score":0.09493246674537659},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2946238","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2946238","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f71467d906a64c8e8e866d64e536f0b9","is_oa":true,"landing_page_url":"https://doaj.org/article/f71467d906a64c8e8e866d64e536f0b9","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 146552-146565 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2946238","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2946238","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1596157732","display_name":null,"funder_award_id":"# U1609216","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1963866463","https://openalex.org/W1979403799","https://openalex.org/W2002305849","https://openalex.org/W2017196225","https://openalex.org/W2031735898","https://openalex.org/W2052063855","https://openalex.org/W2052829102","https://openalex.org/W2057124020","https://openalex.org/W2078591803","https://openalex.org/W2091902470","https://openalex.org/W2107183246","https://openalex.org/W2144081311","https://openalex.org/W2147553884","https://openalex.org/W2159418966","https://openalex.org/W2294720145","https://openalex.org/W2326883642","https://openalex.org/W2341417241","https://openalex.org/W2522421561","https://openalex.org/W2526751367","https://openalex.org/W2596433347","https://openalex.org/W2897654123","https://openalex.org/W2900352314","https://openalex.org/W2903886412","https://openalex.org/W2908788371","https://openalex.org/W6727478146"],"related_works":["https://openalex.org/W2360439717","https://openalex.org/W2388292776","https://openalex.org/W2765214557","https://openalex.org/W2361181213","https://openalex.org/W1031622928","https://openalex.org/W2350005463","https://openalex.org/W2347554032","https://openalex.org/W4293162581","https://openalex.org/W2545235787","https://openalex.org/W2370850561"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposed":[2,29,51,148,167,180,185],"a":[3,9,34,72,104,124],"single-phase":[4,47],"seven-level":[5,48],"inverter":[6,30,52,181],"topology":[7,31,182],"with":[8],"simple":[10,143],"implementation":[11,111,134,149,160,168,186],"method":[12,187],"for":[13,136,165,188],"level-shifted":[14,77,85,105,189],"modulation":[15,78,82,87,95,106,138,190],"schemes,":[16],"which":[17],"includes":[18],"two":[19],"novelty":[20],"work.":[21],"One":[22],"aspect":[23,67],"of":[24,56,68,123,131,146],"the":[25,28,45,50,54,60,69,113,132,147,158,166,179,184],"work":[26,70],"is":[27,71],"that":[32],"integrates":[33],"three-time":[35],"step-up":[36],"ratio":[37],"and":[38,59,84,108,118,151,172,183],"capacitor":[39],"voltage":[40,61],"self-balance":[41],"capability.":[42],"Compared":[43],"to":[44,75,177],"existing":[46],"inverters,":[49],"reduces":[53],"number":[55],"power":[57],"switches":[58],"stresses":[62],"across":[63],"them.":[64],"The":[65],"other":[66],"new":[73],"way":[74],"implement":[76],"schemes":[79,139],"(level-shifted":[80],"carrier":[81,137],"scheme":[83],"sine":[86],"scheme)":[88],"by":[89,142],"three":[90],"basic":[91],"steps:":[92],"(1)":[93],"obtaining":[94],"logic":[96,144,154],"based":[97],"on":[98],"Karnaugh":[99],"Map":[100],"technique;":[101],"(2)":[102],"determining":[103],"scheme;":[107],"(3)":[109],"software":[110],"using":[112],"general-purpose":[114],"input":[115],"output(GPIO)":[116],"terminals":[117],"CPU":[119],"timer":[120],"interruption":[121],"function":[122],"DSP":[125],"chip.":[126],"Therefore,":[127],"complex":[128],"trigonometric":[129],"calculations":[130],"traditional":[133,159],"methods":[135,161],"are":[140,162,175],"replaced":[141],"operations":[145],"method,":[150],"thus":[152],"extra":[153],"chips":[155],"used":[156],"in":[157],"not":[163],"necessary":[164],"method.":[169],"Both":[170],"simulation":[171],"experimental":[173],"results":[174],"presented":[176],"verify":[178],"schemes.":[191]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-15T09:29:46.208133","created_date":"2025-10-10T00:00:00"}
