{"id":"https://openalex.org/W3160704331","doi":"https://doi.org/10.1109/tpel.2021.3078135","title":"Analysis and Control of Critical Conduction Mode High-Frequency Single-Phase Transformerless PV Inverter","display_name":"Analysis and Control of Critical Conduction Mode High-Frequency Single-Phase Transformerless PV Inverter","publication_year":2021,"publication_date":"2021-05-06","ids":{"openalex":"https://openalex.org/W3160704331","doi":"https://doi.org/10.1109/tpel.2021.3078135","mag":"3160704331"},"language":"en","primary_location":{"id":"doi:10.1109/tpel.2021.3078135","doi":"https://doi.org/10.1109/tpel.2021.3078135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpel.2021.3078135","pdf_url":null,"source":{"id":"https://openalex.org/S29875816","display_name":"IEEE Transactions on Power Electronics","issn_l":"0885-8993","issn":["0885-8993","1941-0107"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","norway-2","poland-200","russia-white-list-1"],"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 Power Electronics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5084088225","display_name":"Gibong Son","orcid":"https://orcid.org/0000-0003-4226-172X","observed_orcids":["https://orcid.org/0000-0003-4226-172X"]},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gibong Son","raw_affiliation_strings":["Center for Power Electronics Systems, Virginia Tech, Blacksburg, VA, United States"],"raw_orcid":"https://orcid.org/0000-0003-4226-172X","affiliations":[{"raw_affiliation_string":"Center for Power Electronics Systems, Virginia Tech, Blacksburg, VA, United States","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072384708","display_name":"Zhengrong Huang","orcid":"https://orcid.org/0000-0002-9491-0835","observed_orcids":["https://orcid.org/0000-0002-9491-0835"]},"institutions":[{"id":"https://openalex.org/I117023288","display_name":"Analog Devices (United States)","ror":"https://ror.org/01545pm61","country_code":"US","type":"company","lineage":["https://openalex.org/I117023288"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhengrong Huang","raw_affiliation_strings":["Analog Devices Inc., Santa Clara, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-9491-0835","affiliations":[{"raw_affiliation_string":"Analog Devices Inc., Santa Clara, CA, USA","institution_ids":["https://openalex.org/I117023288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100429981","display_name":"Qiang Li","orcid":"https://orcid.org/0000-0002-5378-1424","observed_orcids":["https://orcid.org/0000-0002-5378-1424"]},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiang Li","raw_affiliation_strings":["Center for Power Electronics Systems, Virginia Tech, Blacksburg, VA, United States"],"raw_orcid":"https://orcid.org/0000-0002-5378-1424","affiliations":[{"raw_affiliation_string":"Center for Power Electronics Systems, Virginia Tech, Blacksburg, VA, United States","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058527846","display_name":"Fred C. Lee","orcid":"https://orcid.org/0000-0002-2902-9451","observed_orcids":["https://orcid.org/0000-0002-2902-9451"]},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fred C. Lee","raw_affiliation_strings":["ECE, Virginia Tech, Blacksburg, VA, United States"],"raw_orcid":"https://orcid.org/0000-0002-2902-9451","affiliations":[{"raw_affiliation_string":"ECE, Virginia Tech, Blacksburg, VA, United States","institution_ids":["https://openalex.org/I859038795"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":1.9829,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":{"value":0.86553794,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"36","issue":"11","first_page":"13188","last_page":"13199"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.6758000254631042,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.6758000254631042,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.26440000534057617,"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/T12898","display_name":"Induction Heating and Inverter Technology","score":0.011800000444054604,"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/critical-conduction-mode","display_name":"critical conduction mode","score":0.9890000224113464},{"id":"https://openalex.org/keywords/transformerless-inverter","display_name":"transformerless inverter","score":0.9369999766349792},{"id":"https://openalex.org/keywords/single-phase-full-bridge-inverter","display_name":"single-phase full-bridge inverter","score":0.9200000166893005},{"id":"https://openalex.org/keywords/photovoltaic-inverter","display_name":"photovoltaic inverter","score":0.9570000171661377},{"id":"https://openalex.org/keywords/zero-voltage-switching","display_name":"zero-voltage switching","score":0.7720000147819519},{"id":"https://openalex.org/keywords/common-mode-voltage","display_name":"common-mode voltage","score":0.8519999980926514},{"id":"https://openalex.org/keywords/leakage-current","display_name":"leakage current","score":0.8519999980926514},{"id":"https://openalex.org/keywords/discontinuous-conduction-mode","display_name":"discontinuous conduction mode","score":0.9660000205039978},{"id":"https://openalex.org/keywords/light-load-efficiency","display_name":"light load efficiency","score":0.746999979019165},{"id":"https://openalex.org/keywords/gan-devices","display_name":"GaN devices","score":0.8659999966621399},{"id":"https://openalex.org/keywords/high-frequency-switching","display_name":"high switching frequency","score":0.5389999747276306}],"concepts":[{"id":"https://openalex.org/C11190779","wikidata":"https://www.wikidata.org/wiki/Q664575","display_name":"Inverter","level":3,"score":0.8493914604187012},{"id":"https://openalex.org/C41291067","wikidata":"https://www.wikidata.org/wiki/Q1897785","display_name":"Photovoltaic system","level":2,"score":0.6078734397888184},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5605101585388184},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.5184928178787231},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.48670533299446106},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4843950867652893},{"id":"https://openalex.org/C189714311","wikidata":"https://www.wikidata.org/wiki/Q1530371","display_name":"Common-mode signal","level":4,"score":0.41745075583457947},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3995576500892639},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3820405900478363},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3459722399711609},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13854768872261047},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.06769222021102905},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C13412647","wikidata":"https://www.wikidata.org/wiki/Q174948","display_name":"Analog signal","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpel.2021.3078135","doi":"https://doi.org/10.1109/tpel.2021.3078135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpel.2021.3078135","pdf_url":null,"source":{"id":"https://openalex.org/S29875816","display_name":"IEEE Transactions on Power Electronics","issn_l":"0885-8993","issn":["0885-8993","1941-0107"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","norway-2","poland-200","russia-white-list-1"],"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 Power Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9853000044822693,"id":"https://metadata.un.org/sdg/7"},{"display_name":"Industry, innovation and infrastructure","score":0.8970999717712402,"id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1509159119","https://openalex.org/W1509179777","https://openalex.org/W1568310419","https://openalex.org/W1970358587","https://openalex.org/W1998035172","https://openalex.org/W2037463731","https://openalex.org/W2045733039","https://openalex.org/W2047637548","https://openalex.org/W2052821945","https://openalex.org/W2064520967","https://openalex.org/W2105059208","https://openalex.org/W2114119139","https://openalex.org/W2115067661","https://openalex.org/W2154875188","https://openalex.org/W2155032406","https://openalex.org/W2156766527","https://openalex.org/W2167106294","https://openalex.org/W2315153011","https://openalex.org/W2395103675","https://openalex.org/W2406796786","https://openalex.org/W2623477288","https://openalex.org/W2626008819","https://openalex.org/W2801574775","https://openalex.org/W2904974321","https://openalex.org/W3037693592"],"related_works":["https://openalex.org/W3037693592","https://openalex.org/W2798669160","https://openalex.org/W2788789748","https://openalex.org/W2040780486","https://openalex.org/W2320382582","https://openalex.org/W7151370332","https://openalex.org/W7171333925","https://openalex.org/W2015307593","https://openalex.org/W2167923034","https://openalex.org/W1913408472"],"abstract_inverted_index":{"This":[0,33],"article":[1],"presents":[2],"a":[3,13,77,165],"critical":[4],"conduction":[5,116],"mode":[6,23,60,87,117],"(CRM)":[7],"single-phase":[8],"transformerless":[9],"full-bridge":[10,19,142],"inverter":[11,20,36],"in":[12,21],"residential":[14],"photovoltaic":[15],"system.":[16],"The":[17,95],"CRM":[18,55,122,141,146],"bipolar":[22],"features":[24],"zero-voltage":[25],"switching":[26,39,79,96,157],"capability":[27],"for":[28],"the":[29,35,64,74,90,100,105,111,121,135,140,149,155],"whole":[30],"line":[31],"cycle.":[32],"enables":[34],"to":[37,42,127],"push":[38],"frequency":[40,69],"up":[41],"hundreds":[43],"of":[44,139,145,154],"kHz":[45],"and":[46,108,123,152],"achieve":[47],"high":[48,52,68],"power":[49],"density":[50],"with":[51,164,169],"efficiency.":[53,131],"However,":[54],"operation":[56,125,137,147],"incurs":[57],"nonconstant":[58],"common":[59],"(CM)":[61],"voltage":[62,92,102],"during":[63],"resonant":[65,106],"period,":[66],"causing":[67],"leakage":[70,75,112,150],"current.":[71,113],"To":[72],"minimize":[73],"current,":[76,151],"new":[78],"modulation":[80,97,158],"strategy":[81],"is":[82,118],"proposed":[83,156],"introducing":[84],"triangular":[85],"current":[86],"(TCM)":[88],"near":[89],"ac":[91],"zero":[93],"crossing.":[94],"scheme":[98],"alleviates":[99],"CM":[101],"by":[103],"shortening":[104],"period":[107],"consequently":[109],"reduces":[110],"Then,":[114],"discontinuous":[115],"inserted":[119],"between":[120],"TCM":[124],"regions":[126],"improve":[128],"light":[129],"load":[130],"In":[132],"this":[133],"article,":[134],"basic":[136],"principle":[138],"inverter,":[143],"impacts":[144],"on":[148],"details":[153],"method":[159],"are":[160],"discussed.":[161],"Experimental":[162],"results":[163],"2.4-kW":[166],"prototype":[167],"built":[168],"GaN":[170],"devices":[171],"validate":[172],"its":[173],"performance.":[174]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":3}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2021-05-24T00:00:00"}
