{"id":"https://openalex.org/W4415482600","doi":"https://doi.org/10.1109/access.2025.3624837","title":"Design and Analysis of a Novel Two-Switch Transformerless High Step-Up DC\u2013DC Converter for Grid-Connected Renewable Energy Sources","display_name":"Design and Analysis of a Novel Two-Switch Transformerless High Step-Up DC\u2013DC Converter for Grid-Connected Renewable Energy Sources","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4415482600","doi":"https://doi.org/10.1109/access.2025.3624837"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3624837","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3624837","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":null,"license_id":null,"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.2025.3624837","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045812582","display_name":"Iman Soltani","orcid":"https://orcid.org/0000-0001-9430-1522"},"institutions":[{"id":"https://openalex.org/I69425150","display_name":"Imam Khomeini International University","ror":"https://ror.org/02jeykk09","country_code":"IR","type":"education","lineage":["https://openalex.org/I69425150"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Iman Soltani","raw_affiliation_strings":["Department of Electrical Engineering, Imam Khomeini International University, Qazvin, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Imam Khomeini International University, Qazvin, Iran","institution_ids":["https://openalex.org/I69425150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101436503","display_name":"Mahdi Abolghasemi","orcid":"https://orcid.org/0000-0002-0646-4899"},"institutions":[{"id":"https://openalex.org/I176861719","display_name":"University of Shahrood","ror":"https://ror.org/00yqvtm78","country_code":"IR","type":"education","lineage":["https://openalex.org/I176861719"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mahdi Abolghasemi","raw_affiliation_strings":["Department of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran"],"raw_orcid":"https://orcid.org/0000-0002-0646-4899","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran","institution_ids":["https://openalex.org/I176861719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025698353","display_name":"Mojtaba Shivaie","orcid":null},"institutions":[{"id":"https://openalex.org/I176861719","display_name":"University of Shahrood","ror":"https://ror.org/00yqvtm78","country_code":"IR","type":"education","lineage":["https://openalex.org/I176861719"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mojtaba Shivaie","raw_affiliation_strings":["Department of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran"],"raw_orcid":"https://orcid.org/0000-0001-6301-0239","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran","institution_ids":["https://openalex.org/I176861719"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037810713","display_name":"Hani Vahedi","orcid":"https://orcid.org/0000-0001-6309-2633"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Hani Vahedi","raw_affiliation_strings":["Delft University of Technology, Delft, The Netherlands","Delft University of Technology, Delft, Netherlands"],"raw_orcid":"https://orcid.org/0000-0001-6309-2633","affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5045812582"],"corresponding_institution_ids":["https://openalex.org/I69425150"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.6252,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.75094546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"13","issue":null,"first_page":"190429","last_page":"190448"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10228","display_name":"Multilevel Inverters and Converters","score":0.9979000091552734,"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":0.9979000091552734,"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":0.9976999759674072,"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":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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":0.6535999774932861},{"id":"https://openalex.org/keywords/photovoltaic-system","display_name":"Photovoltaic system","score":0.6230999827384949},{"id":"https://openalex.org/keywords/renewable-energy","display_name":"Renewable energy","score":0.5637000203132629},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.525600016117096},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.43869999051094055},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.42410001158714294},{"id":"https://openalex.org/keywords/boost-converter","display_name":"Boost converter","score":0.4065999984741211},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.39750000834465027},{"id":"https://openalex.org/keywords/inductor","display_name":"Inductor","score":0.3799000084400177}],"concepts":[{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.6535999774932861},{"id":"https://openalex.org/C41291067","wikidata":"https://www.wikidata.org/wiki/Q1897785","display_name":"Photovoltaic system","level":2,"score":0.6230999827384949},{"id":"https://openalex.org/C188573790","wikidata":"https://www.wikidata.org/wiki/Q12705","display_name":"Renewable energy","level":2,"score":0.5637000203132629},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.541700005531311},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.525600016117096},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4749999940395355},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.43869999051094055},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.42410001158714294},{"id":"https://openalex.org/C78336795","wikidata":"https://www.wikidata.org/wiki/Q760134","display_name":"Boost converter","level":3,"score":0.4065999984741211},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.39750000834465027},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.3799000084400177},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3682999908924103},{"id":"https://openalex.org/C150818752","wikidata":"https://www.wikidata.org/wiki/Q83804","display_name":"Buck converter","level":3,"score":0.35929998755455017},{"id":"https://openalex.org/C81060104","wikidata":"https://www.wikidata.org/wiki/Q11653","display_name":"Electronic component","level":2,"score":0.3522000014781952},{"id":"https://openalex.org/C128624480","wikidata":"https://www.wikidata.org/wiki/Q1504817","display_name":"Low voltage","level":3,"score":0.3488999903202057},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.34119999408721924},{"id":"https://openalex.org/C144655898","wikidata":"https://www.wikidata.org/wiki/Q1161128","display_name":"Voltage source","level":3,"score":0.32280001044273376},{"id":"https://openalex.org/C88182573","wikidata":"https://www.wikidata.org/wiki/Q1139740","display_name":"High voltage","level":3,"score":0.31209999322891235},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.30799999833106995},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.3012999892234802},{"id":"https://openalex.org/C42043438","wikidata":"https://www.wikidata.org/wiki/Q1671740","display_name":"Buck\u2013boost converter","level":4,"score":0.3005000054836273},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C2982719155","wikidata":"https://www.wikidata.org/wiki/Q25584060","display_name":"Energy source","level":3,"score":0.28850001096725464},{"id":"https://openalex.org/C144822601","wikidata":"https://www.wikidata.org/wiki/Q11271324","display_name":"Energy transformation","level":2,"score":0.28360000252723694},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2775000035762787},{"id":"https://openalex.org/C178911571","wikidata":"https://www.wikidata.org/wiki/Q593143","display_name":"Power electronics","level":3,"score":0.2644999921321869},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.25200000405311584}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3624837","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3624837","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:37704b431e4e4fff85a8d522f4c0a5c6","is_oa":true,"landing_page_url":"https://doaj.org/article/37704b431e4e4fff85a8d522f4c0a5c6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 13, Pp 190429-190448 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3624837","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3624837","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Renewable":[0],"Energy":[1],"Sources":[2],"(RESs),":[3],"particularly":[4],"Photovoltaic":[5],"(PV)":[6],"systems,":[7],"inherently":[8],"produce":[9],"variable":[10],"DC":[11],"voltages":[12],"that":[13,49,89,118],"often":[14],"cannot":[15],"meet":[16],"load":[17],"or":[18],"grid":[19],"requirements":[20],"directly.":[21],"Consequently,":[22],"a":[23,42,55,71,162],"reliable":[24],"and":[25,37,54,68,82,106,129,145,155,166,173,183,202],"efficient":[26],"DC-DC":[27,47],"converter":[28,48,98,121,178],"is":[29,62,93,159],"required":[30],"to":[31,64,69,95],"interface":[32],"RESs":[33],"with":[34,126],"downstream":[35],"converters":[36],"loads.":[38],"This":[39],"paper":[40],"proposes":[41],"non-isolated,":[43],"high-gain,":[44],"transformerless":[45],"step-up":[46],"provides":[50],"continuous":[51],"input":[52],"current":[53,107,130,139],"non-inverting":[56],"output":[57],"voltage.":[58],"The":[59,115,176],"proposed":[60,120,177],"topology":[61],"designed":[63],"minimize":[65],"switching":[66,133,150],"losses":[67],"maintain":[70],"low":[72],"component":[73,138,200],"count,":[74],"thereby":[75],"improving":[76],"conversion":[77,189],"efficiency":[78],"while":[79,135],"containing":[80],"cost":[81],"implementation":[83],"complexity.":[84],"A":[85],"comprehensive":[86],"analytical":[87],"model":[88],"includes":[90],"parasitic":[91],"elements":[92],"developed":[94],"derive":[96],"the":[97,119,170],"voltage":[99,105,124,128],"gain.":[100],"Comparative":[101],"analyses":[102],"of":[103,143],"device":[104],"stresses":[108,131],"against":[109],"recently":[110],"reported":[111],"topologies":[112],"are":[113,153],"presented.":[114],"results":[116,168],"demonstrate":[117],"achieves":[122],"high":[123],"gain":[125],"reduced":[127],"on":[132],"devices,":[134],"preserving":[136],"acceptable":[137],"levels.":[140],"Conduction":[141],"intervals":[142],"switches":[144],"diodes,":[146],"as":[147,149],"well":[148],"loss":[151],"contributions,":[152],"analyzed":[154],"quantified.":[156],"Experimental":[157],"validation":[158],"provided":[160],"by":[161],"100":[163],"W":[164],"prototype,":[165],"measured":[167],"corroborate":[169],"theoretical":[171],"predictions":[172],"simulation":[174],"outcomes.":[175],"thus":[179],"represents":[180],"an":[181,195],"effective":[182],"practical":[184],"solution":[185],"for":[186],"high-gain":[187],"DC\u2013DC":[188],"in":[190],"renewable":[191],"energy":[192],"applications,":[193],"offering":[194],"advantageous":[196],"trade-off":[197],"between":[198],"efficiency,":[199],"simplicity,":[201],"cost.":[203]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-23T00:00:00"}
