{"id":"https://openalex.org/W2793574448","doi":"https://doi.org/10.1109/tie.2018.2818653","title":"High Step-Up Resonant DC\u2013DC Converter With Ripple-Free Input Current for Renewable Energy Systems","display_name":"High Step-Up Resonant DC\u2013DC Converter With Ripple-Free Input Current for Renewable Energy Systems","publication_year":2018,"publication_date":"2018-03-22","ids":{"openalex":"https://openalex.org/W2793574448","doi":"https://doi.org/10.1109/tie.2018.2818653","mag":"2793574448"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2018.2818653","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2018.2818653","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019768623","display_name":"Hwasoo Seok","orcid":"https://orcid.org/0000-0001-9787-5804"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hwasoo Seok","raw_affiliation_strings":["Department of Creative IT Engineering, Pohang University of Science and Technology, Pohang, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-9787-5804","affiliations":[{"raw_affiliation_string":"Department of Creative IT Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083695463","display_name":"Byeongcheol Han","orcid":"https://orcid.org/0000-0001-7770-2025"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byeongcheol Han","raw_affiliation_strings":["Department of Creative IT Engineering, Pohang University of Science and Technology, Pohang, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-7770-2025","affiliations":[{"raw_affiliation_string":"Department of Creative IT Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113830048","display_name":"Bong\u2010Hwan Kwon","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bong-Hwan Kwon","raw_affiliation_strings":["Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100394481","display_name":"Minsung Kim","orcid":"https://orcid.org/0000-0001-9354-6528"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minsung Kim","raw_affiliation_strings":["Department of Creative IT Engineering, Pohang University of Science and Technology, Pohang, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-9354-6528","affiliations":[{"raw_affiliation_string":"Department of Creative IT Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":2.9038,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.91441773,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"65","issue":"11","first_page":"8543","last_page":"8552"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9997000098228455,"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":0.9997000098228455,"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/T10663","display_name":"Advanced Battery Technologies Research","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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":0.9872000217437744,"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/boost-converter","display_name":"Boost converter","score":0.6234003901481628},{"id":"https://openalex.org/keywords/ripple","display_name":"Ripple","score":0.6159583330154419},{"id":"https://openalex.org/keywords/voltage-doubler","display_name":"Voltage doubler","score":0.6057718992233276},{"id":"https://openalex.org/keywords/forward-converter","display_name":"Forward converter","score":0.5929746031761169},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5719935297966003},{"id":"https://openalex.org/keywords/\u0107uk-converter","display_name":"\u0106uk converter","score":0.5715603828430176},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5084508657455444},{"id":"https://openalex.org/keywords/duty-cycle","display_name":"Duty cycle","score":0.4889456033706665},{"id":"https://openalex.org/keywords/leakage-inductance","display_name":"Leakage inductance","score":0.4754576086997986},{"id":"https://openalex.org/keywords/inductance","display_name":"Inductance","score":0.4532526433467865},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4506087005138397},{"id":"https://openalex.org/keywords/flyback-converter","display_name":"Flyback converter","score":0.4339461028575897},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4328412115573883},{"id":"https://openalex.org/keywords/buck\u2013boost-converter","display_name":"Buck\u2013boost converter","score":0.4231570065021515},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41601818799972534},{"id":"https://openalex.org/keywords/inductor","display_name":"Inductor","score":0.4158332943916321},{"id":"https://openalex.org/keywords/voltage-source","display_name":"Voltage source","score":0.1884903609752655},{"id":"https://openalex.org/keywords/dropout-voltage","display_name":"Dropout voltage","score":0.13649693131446838}],"concepts":[{"id":"https://openalex.org/C78336795","wikidata":"https://www.wikidata.org/wiki/Q760134","display_name":"Boost converter","level":3,"score":0.6234003901481628},{"id":"https://openalex.org/C2779599953","wikidata":"https://www.wikidata.org/wiki/Q1776117","display_name":"Ripple","level":3,"score":0.6159583330154419},{"id":"https://openalex.org/C106224450","wikidata":"https://www.wikidata.org/wiki/Q117903","display_name":"Voltage doubler","level":5,"score":0.6057718992233276},{"id":"https://openalex.org/C55118286","wikidata":"https://www.wikidata.org/wiki/Q634739","display_name":"Forward converter","level":4,"score":0.5929746031761169},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5719935297966003},{"id":"https://openalex.org/C100329506","wikidata":"https://www.wikidata.org/wiki/Q336439","display_name":"\u0106uk converter","level":4,"score":0.5715603828430176},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5084508657455444},{"id":"https://openalex.org/C199822604","wikidata":"https://www.wikidata.org/wiki/Q557120","display_name":"Duty cycle","level":3,"score":0.4889456033706665},{"id":"https://openalex.org/C32976094","wikidata":"https://www.wikidata.org/wiki/Q1515253","display_name":"Leakage inductance","level":4,"score":0.4754576086997986},{"id":"https://openalex.org/C29210110","wikidata":"https://www.wikidata.org/wiki/Q177897","display_name":"Inductance","level":3,"score":0.4532526433467865},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4506087005138397},{"id":"https://openalex.org/C103303742","wikidata":"https://www.wikidata.org/wiki/Q1293595","display_name":"Flyback converter","level":4,"score":0.4339461028575897},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4328412115573883},{"id":"https://openalex.org/C42043438","wikidata":"https://www.wikidata.org/wiki/Q1671740","display_name":"Buck\u2013boost converter","level":4,"score":0.4231570065021515},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41601818799972534},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.4158332943916321},{"id":"https://openalex.org/C144655898","wikidata":"https://www.wikidata.org/wiki/Q1161128","display_name":"Voltage source","level":3,"score":0.1884903609752655},{"id":"https://openalex.org/C15032970","wikidata":"https://www.wikidata.org/wiki/Q851210","display_name":"Dropout voltage","level":4,"score":0.13649693131446838}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2018.2818653","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2018.2818653","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321282","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1964302754","https://openalex.org/W2007760211","https://openalex.org/W2011523868","https://openalex.org/W2049323560","https://openalex.org/W2074289536","https://openalex.org/W2103599619","https://openalex.org/W2105029478","https://openalex.org/W2123869677","https://openalex.org/W2248946248","https://openalex.org/W2343612887","https://openalex.org/W2413245270","https://openalex.org/W2526487108","https://openalex.org/W2529702295","https://openalex.org/W2619167011","https://openalex.org/W2738912946","https://openalex.org/W2746470700","https://openalex.org/W4243940436"],"related_works":["https://openalex.org/W2783344684","https://openalex.org/W2061154986","https://openalex.org/W1497563151","https://openalex.org/W2588047361","https://openalex.org/W2126740233","https://openalex.org/W1539693063","https://openalex.org/W3008689990","https://openalex.org/W2501890988","https://openalex.org/W3214460120","https://openalex.org/W2971653998"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,25,43],"high":[6,35,46,99],"step-up":[7,36],"resonant":[8],"dc-dc":[9],"converter":[10,84,142,149],"with":[11,45],"ripple-free":[12],"input":[13,126],"current":[14,91],"for":[15],"renewable":[16],"energy":[17,68],"systems.":[18],"We":[19],"use":[20,42],"an":[21,30],"input-current":[22,104],"doubler":[23,32],"and":[24,65,92,96,128,136],"switching":[26,93],"mechanism":[27],"employed":[28],"at":[29,61,78],"output-voltage":[31],"to":[33,41,87,97,107,121,153],"achieve":[34,98],"voltage":[37,60],"gain":[38],"without":[39],"having":[40],"transformer":[44],"turns":[47],"ratio.":[48],"An":[49],"active-clamp":[50],"circuit":[51,132],"installed":[52],"on":[53],"the":[54,58,62,67,71,79,83,89,111,115,125,140,155,158],"primary":[55],"side":[56,81],"suppresses":[57],"surge":[59],"switch":[63],"components":[64],"recycles":[66],"stored":[69],"in":[70],"leakage":[72],"inductance.":[73],"A":[74,146],"resonance":[75],"that":[76],"occurs":[77],"secondary":[80],"of":[82,114,124,139,157],"is":[85,118],"used":[86],"reduce":[88],"turn-off":[90],"loss":[94],"significantly,":[95],"power":[100],"conversion":[101],"efficiency.":[102],"The":[103,131],"ripple":[105],"declines":[106],"zero":[108],"theoretically":[109],"because":[110],"duty":[112],"cycle":[113],"primary-side":[116],"switches":[117],"always":[119],"set":[120],"0.5":[122],"regardless":[123],"voltages":[127],"load":[129],"variations.":[130],"operations,":[133],"steady-state":[134],"analysis,":[135],"design":[137],"guideline":[138],"proposed":[141,159],"are":[143],"also":[144],"presented.":[145],"600-W":[147],"prototype":[148],"has":[150],"been":[151],"fabricated":[152],"demonstrate":[154],"performance":[156],"converter.":[160]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}