{"id":"https://openalex.org/W7147301534","doi":"https://doi.org/10.1109/taes.2026.3678956","title":"Gap Series Regulator for Spacecraft Electrical Power Systems","display_name":"Gap Series Regulator for Spacecraft Electrical Power Systems","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7147301534","doi":"https://doi.org/10.1109/taes.2026.3678956"},"language":null,"primary_location":{"id":"doi:10.1109/taes.2026.3678956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2026.3678956","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","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/A5010241538","display_name":"Pierpaolo Granello","orcid":"https://orcid.org/0000-0002-0622-3796"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Pierpaolo Granello","raw_affiliation_strings":["School of Aerospace Engineering, Sapienza University of Rome, Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-0622-3796","affiliations":[{"raw_affiliation_string":"School of Aerospace Engineering, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080362873","display_name":"L. Schirone","orcid":"https://orcid.org/0000-0003-0805-1948"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luigi Schirone","raw_affiliation_strings":["School of Aerospace Engineering, Sapienza University of Rome, Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0003-0805-1948","affiliations":[{"raw_affiliation_string":"School of Aerospace Engineering, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.6308396,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"62","issue":null,"first_page":"9082","last_page":"9089"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12449","display_name":"Spacecraft Design and Technology","score":0.3021000027656555,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12449","display_name":"Spacecraft Design and Technology","score":0.3021000027656555,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12309","display_name":"solar cell performance optimization","score":0.17949999868869781,"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":0.1370999962091446,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/maximum-power-point-tracking","display_name":"Maximum power point tracking","score":0.521399974822998},{"id":"https://openalex.org/keywords/spacecraft","display_name":"Spacecraft","score":0.4684999883174896},{"id":"https://openalex.org/keywords/voltage-regulator","display_name":"Voltage regulator","score":0.4668999910354614},{"id":"https://openalex.org/keywords/slack-bus","display_name":"Slack bus","score":0.46299999952316284},{"id":"https://openalex.org/keywords/busbar","display_name":"Busbar","score":0.4487999975681305},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4388999938964844},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.43529999256134033},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.42649999260902405},{"id":"https://openalex.org/keywords/photovoltaic-system","display_name":"Photovoltaic system","score":0.4203999936580658}],"concepts":[{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.5663999915122986},{"id":"https://openalex.org/C36139824","wikidata":"https://www.wikidata.org/wiki/Q1052007","display_name":"Maximum power point tracking","level":4,"score":0.521399974822998},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.4684999883174896},{"id":"https://openalex.org/C110706871","wikidata":"https://www.wikidata.org/wiki/Q851210","display_name":"Voltage regulator","level":3,"score":0.4668999910354614},{"id":"https://openalex.org/C115314053","wikidata":"https://www.wikidata.org/wiki/Q7538399","display_name":"Slack bus","level":5,"score":0.46299999952316284},{"id":"https://openalex.org/C192690417","wikidata":"https://www.wikidata.org/wiki/Q1030817","display_name":"Busbar","level":2,"score":0.4487999975681305},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4388999938964844},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.43529999256134033},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.42649999260902405},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.42250001430511475},{"id":"https://openalex.org/C41291067","wikidata":"https://www.wikidata.org/wiki/Q1897785","display_name":"Photovoltaic system","level":2,"score":0.4203999936580658},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.42010000348091125},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.39320001006126404},{"id":"https://openalex.org/C196226539","wikidata":"https://www.wikidata.org/wiki/Q7940752","display_name":"Voltage regulation","level":3,"score":0.3898000121116638},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3481000065803528},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3434999883174896},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.33640000224113464},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3118000030517578},{"id":"https://openalex.org/C22762622","wikidata":"https://www.wikidata.org/wiki/Q628904","display_name":"Operating point","level":2,"score":0.311599999666214},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.3091999888420105},{"id":"https://openalex.org/C184892835","wikidata":"https://www.wikidata.org/wiki/Q1474513","display_name":"Electromagnetic interference","level":2,"score":0.30630001425743103},{"id":"https://openalex.org/C202015219","wikidata":"https://www.wikidata.org/wiki/Q6664300","display_name":"Local bus","level":4,"score":0.2962999939918518},{"id":"https://openalex.org/C136321198","wikidata":"https://www.wikidata.org/wiki/Q2377054","display_name":"System bus","level":2,"score":0.2840000092983246},{"id":"https://openalex.org/C178911571","wikidata":"https://www.wikidata.org/wiki/Q593143","display_name":"Power electronics","level":3,"score":0.2802000045776367},{"id":"https://openalex.org/C181361822","wikidata":"https://www.wikidata.org/wiki/Q556030","display_name":"Power-flow study","level":4,"score":0.2777000069618225},{"id":"https://openalex.org/C108755667","wikidata":"https://www.wikidata.org/wiki/Q1930258","display_name":"AC power","level":3,"score":0.2766999900341034},{"id":"https://openalex.org/C196796808","wikidata":"https://www.wikidata.org/wiki/Q132629","display_name":"Electrical network","level":2,"score":0.27570000290870667},{"id":"https://openalex.org/C2776422217","wikidata":"https://www.wikidata.org/wiki/Q13629441","display_name":"Electric vehicle","level":3,"score":0.2671000063419342},{"id":"https://openalex.org/C2776098794","wikidata":"https://www.wikidata.org/wiki/Q6663315","display_name":"Load regulation","level":3,"score":0.266400009393692},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.2531000077724457}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2026.3678956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2026.3678956","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8915100693702698,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Modern":[0],"spacecraft":[1],"increasingly":[2],"demand":[3,129],"high-voltage":[4],"buses":[5],"for":[6],"high-power":[7],"loads,":[8],"yet":[9],"raising":[10],"Solar":[11],"Array":[12],"(SA)":[13],"voltage":[14,41,117],"drives":[15],"risks":[16],"and":[17,130,141,151,161],"qualification":[18],"costs.":[19],"This":[20],"paper":[21],"proposes":[22],"a":[23,30,34,67,121,152],"dual-":[24],"bus":[25,32,37,86,97,110,116,163],"power":[26,90,126],"architecture":[27,148],"that":[28,168],"provides":[29],"higher-voltage":[31,64,81,96],"alongside":[33],"lower-voltage":[35],"battery":[36,52],"without":[38],"imposing":[39],"higher":[40],"requirements":[42],"on":[43],"the":[44,51,60,63,80,95,102,124,131,147,156,158],"SA.":[45],"The":[46],"SA":[47,61],"is":[48,98,149],"series-connected":[49],"with":[50,165],"to":[53,62],"enable":[54],"Direct":[55],"Energy":[56],"Transfer":[57],"(DET)":[58],"from":[59,109],"bus,":[65,82],"while":[66],"single":[68],"bidirectional":[69],"DC/DC":[70,103],"converter,":[71,104],"connected":[72],"in":[73,84],"series":[74],"Partial":[75],"Power":[76],"Processing":[77,119],"(PPP),":[78],"regulates":[79],"and,":[83],"unregulated-":[85],"mode,":[87],"executes":[88],"maximum":[89],"point":[91],"tracking":[92],"(MPPT).":[93],"Because":[94],"tightly":[99],"regulated":[100],"by":[101],"MPPT":[105],"dynamics":[106],"are":[107],"decoupled":[108],"impedance":[111],"during":[112],"load":[113,128],"transients,":[114],"preserving":[115],"stability.":[118],"only":[120],"fraction":[122],"of":[123,146],"differential":[125],"between":[127],"SA's":[132],"DET":[133],"contribution":[134],"reduces":[135],"processed":[136],"power,":[137],"converter":[138],"rating,":[139],"mass,":[140],"losses.":[142],"An":[143],"analytical":[144],"model":[145],"derived,":[150],"laboratory":[153],"prototype":[154],"validates":[155],"model,":[157],"operating":[159],"principle,":[160],"SA-":[162],"decoupling":[164],"experimental":[166],"measurements":[167],"closely":[169],"match":[170],"theory.":[171]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2026-04-02T00:00:00"}
