{"id":"https://openalex.org/W2553022142","doi":"https://doi.org/10.1109/iecon.2014.7048648","title":"A unipolar PWM strategy for hybrid cascaded multilevel converters","display_name":"A unipolar PWM strategy for hybrid cascaded multilevel converters","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W2553022142","doi":"https://doi.org/10.1109/iecon.2014.7048648","mag":"2553022142"},"language":"en","primary_location":{"id":"doi:10.1109/iecon.2014.7048648","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon.2014.7048648","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101503012","display_name":"Zhong Chen","orcid":"https://orcid.org/0000-0001-7513-3981"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhong Chen","raw_affiliation_strings":["NUAA, Jiangsu Key Laboratory of New Energy Generation and Power Conversion, Nanjing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NUAA, Jiangsu Key Laboratory of New Energy Generation and Power Conversion, Nanjing, P. R. China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100637432","display_name":"Zhihui Wang","orcid":"https://orcid.org/0000-0003-3098-5288"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhihui Wang","raw_affiliation_strings":["NUAA, Jiangsu Key Laboratory of New Energy Generation and Power Conversion, Nanjing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NUAA, Jiangsu Key Laboratory of New Energy Generation and Power Conversion, Nanjing, P. R. China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056836314","display_name":"Yayun Liu","orcid":"https://orcid.org/0000-0003-0936-9771"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yayun Liu","raw_affiliation_strings":["NUAA, Jiangsu Key Laboratory of New Energy Generation and Power Conversion, Nanjing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NUAA, Jiangsu Key Laboratory of New Energy Generation and Power Conversion, Nanjing, P. R. China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100297351","display_name":"Yingpeng Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210135459","display_name":"United Imaging Healthcare (China)","ror":"https://ror.org/03qqw3m37","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210135459"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingpeng Luo","raw_affiliation_strings":["United-Imaging Healthcare, Shanghai, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"United-Imaging Healthcare, Shanghai, P. R. China","institution_ids":["https://openalex.org/I4210135459"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8158,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.72171331,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1154","last_page":"1160"},"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/T11102","display_name":"HVDC Systems and Fault Protection","score":0.9975000023841858,"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":0.9966999888420105,"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/converters","display_name":"Converters","score":0.8199934363365173},{"id":"https://openalex.org/keywords/pulse-width-modulation","display_name":"Pulse-width modulation","score":0.7881828546524048},{"id":"https://openalex.org/keywords/rectifier","display_name":"Rectifier (neural networks)","score":0.6430968642234802},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.545218288898468},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5260255932807922},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.525702953338623},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5180871486663818},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4841807186603546},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4801028072834015},{"id":"https://openalex.org/keywords/diode","display_name":"Diode","score":0.4745234549045563},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.35629770159721375},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.34580332040786743},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3264853060245514},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17164480686187744},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.09026333689689636}],"concepts":[{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.8199934363365173},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.7881828546524048},{"id":"https://openalex.org/C50100734","wikidata":"https://www.wikidata.org/wiki/Q7303176","display_name":"Rectifier (neural networks)","level":5,"score":0.6430968642234802},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.545218288898468},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5260255932807922},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.525702953338623},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5180871486663818},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4841807186603546},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4801028072834015},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.4745234549045563},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.35629770159721375},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.34580332040786743},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3264853060245514},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17164480686187744},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.09026333689689636},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86582703","wikidata":"https://www.wikidata.org/wiki/Q7617824","display_name":"Stochastic neural network","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iecon.2014.7048648","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon.2014.7048648","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1557615895","https://openalex.org/W1576767952","https://openalex.org/W1974508261","https://openalex.org/W1982553445","https://openalex.org/W2052802498","https://openalex.org/W2095776325","https://openalex.org/W2098899722","https://openalex.org/W2101494224","https://openalex.org/W2105335831","https://openalex.org/W2110753934","https://openalex.org/W2113148041","https://openalex.org/W2120472683","https://openalex.org/W2139772385","https://openalex.org/W2149838978","https://openalex.org/W2154211756","https://openalex.org/W2162644402","https://openalex.org/W2167630521","https://openalex.org/W2169053656","https://openalex.org/W2199407634","https://openalex.org/W2542931311","https://openalex.org/W4252430294","https://openalex.org/W6676440811","https://openalex.org/W6687908800"],"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/W2102542442","https://openalex.org/W1986220761","https://openalex.org/W2161636646","https://openalex.org/W4362005654","https://openalex.org/W2370850561"],"abstract_inverted_index":{"The":[0,114],"hybrid":[1,45],"cascaded":[2,9],"multilevel":[3],"converters,":[4,10],"compared":[5],"with":[6,15,42,156],"the":[7,16,28,33,43,47,51,56,64,72,75,79,82,92,97,100,118,126,130,134,138,147],"traditional":[8],"can":[11],"generate":[12],"more":[13],"levels":[14],"same":[17,127],"number":[18],"of":[19,26,32,50,74,81,96,121,137],"power":[20,36],"cells.":[21],"They":[22],"have":[23,125,143],"obvious":[24],"advantages":[25],"reducing":[27,39],"size":[29],"and":[30,38,84,146],"weight":[31],"system,":[34],"increasing":[35,78],"density,":[37],"cost.":[40],"However,":[41],"general":[44],"modulation,":[46],"reverse":[48,144],"current":[49,145],"low-voltage":[52,76,139],"cell":[53,140],"will":[54],"make":[55],"capacitor":[57,136],"voltage":[58],"boost.":[59],"In":[60,88],"order":[61,89],"to":[62,90,124],"avoid":[63],"problem,":[65],"a":[66],"controlled":[67,98],"rectifier":[68,94,149],"is":[69,109,150],"employed":[70],"in":[71,111,129,161],"dc-bus":[73,135],"cell,":[77],"complexity":[80],"equipment":[83],"limiting":[85],"its":[86],"applications.":[87],"use":[91],"diode":[93,148],"instead":[95],"rectifier,":[99],"unipolar":[101],"carrier":[102],"disposition":[103],"pulse":[104],"width":[105],"modulation":[106],"(UCD-PWM)":[107],"strategy":[108,116],"presented":[110,160],"this":[112,162],"paper.":[113,163],"UCD-PWM":[115],"enables":[117],"output":[119],"voltages":[120],"both":[122],"cells":[123],"polarity":[128],"whole":[131],"period.":[132],"Therefore,":[133],"does":[141],"not":[142],"also":[151],"available.":[152],"Computer":[153],"simulations":[154],"accompanied":[155],"experimental":[157],"verification":[158],"are":[159]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
