{"id":"https://openalex.org/W7123350545","doi":"https://doi.org/10.1109/tsg.2026.3651935","title":"Design of Flexible DC-SOP Toward Four-Quadrant Power Flow Control in Bipolar Distribution Networks","display_name":"Design of Flexible DC-SOP Toward Four-Quadrant Power Flow Control in Bipolar Distribution Networks","publication_year":2026,"publication_date":"2026-01-12","ids":{"openalex":"https://openalex.org/W7123350545","doi":"https://doi.org/10.1109/tsg.2026.3651935"},"language":"en","primary_location":{"id":"doi:10.1109/tsg.2026.3651935","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsg.2026.3651935","pdf_url":null,"source":{"id":"https://openalex.org/S59604973","display_name":"IEEE Transactions on Smart Grid","issn_l":"1949-3053","issn":["1949-3053","1949-3061"],"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 Smart Grid","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/A5122891711","display_name":"Chengjia Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chengjia Zhang","raw_affiliation_strings":["State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0009-0008-9838-1118","affiliations":[{"raw_affiliation_string":"State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122845703","display_name":"Xiaodong Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Yang","raw_affiliation_strings":["State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-3103-4452","affiliations":[{"raw_affiliation_string":"State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121081867","display_name":"Lijian Ding","orcid":null},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lijian Ding","raw_affiliation_strings":["State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-2259-9830","affiliations":[{"raw_affiliation_string":"State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yue Yang","orcid":"https://orcid.org/0000-0003-1015-8998"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Yang","raw_affiliation_strings":["State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-1015-8998","affiliations":[{"raw_affiliation_string":"State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121092712","display_name":"Helong Li","orcid":null},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Helong Li","raw_affiliation_strings":["State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0001-9251-9106","affiliations":[{"raw_affiliation_string":"State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122880823","display_name":"Zhiqing Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqing Yang","raw_affiliation_strings":["State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-0098-0064","affiliations":[{"raw_affiliation_string":"State Key Laboratory of High Efficiency and High Quality Electric Energy Conversion, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122868683","display_name":"Qiuwei Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Qiuwei Wu","raw_affiliation_strings":["School of Electronics, Electrical Engineering, and Computer Science, Queen’s University Belfast, Belfast, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering, and Computer Science, Queen’s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5122893581","display_name":"Jinyu Wen","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyu Wen","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-0288-727X","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5122891711"],"corresponding_institution_ids":["https://openalex.org/I16365422"],"apc_list":null,"apc_paid":null,"fwci":34.4402,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.99325421,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"17","issue":"3","first_page":"2614","last_page":"2617"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.7324000000953674,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10223","display_name":"Microgrid Control and Optimization","score":0.7324000000953674,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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":0.11789999902248383,"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/T10573","display_name":"Power Quality and Harmonics","score":0.04879999905824661,"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/decoupling","display_name":"Decoupling (probability)","score":0.6133000254631042},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.557200014591217},{"id":"https://openalex.org/keywords/power-flow","display_name":"Power flow","score":0.5458999872207642},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.5249999761581421},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5209000110626221},{"id":"https://openalex.org/keywords/linearization","display_name":"Linearization","score":0.5101000070571899},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.48069998621940613},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.3871000111103058},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.3497999906539917}],"concepts":[{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.6133000254631042},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.557200014591217},{"id":"https://openalex.org/C2986056383","wikidata":"https://www.wikidata.org/wiki/Q556030","display_name":"Power flow","level":4,"score":0.5458999872207642},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.5249999761581421},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5209000110626221},{"id":"https://openalex.org/C11210021","wikidata":"https://www.wikidata.org/wiki/Q1520713","display_name":"Linearization","level":3,"score":0.5101000070571899},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4812000095844269},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.48069998621940613},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4706999957561493},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.44999998807907104},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.38960000872612},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.3871000111103058},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.3497999906539917},{"id":"https://openalex.org/C22762622","wikidata":"https://www.wikidata.org/wiki/Q628904","display_name":"Operating point","level":2,"score":0.34700000286102295},{"id":"https://openalex.org/C108755667","wikidata":"https://www.wikidata.org/wiki/Q1930258","display_name":"AC power","level":3,"score":0.34599998593330383},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.33559998869895935},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.33070001006126404},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3208000063896179},{"id":"https://openalex.org/C181361822","wikidata":"https://www.wikidata.org/wiki/Q556030","display_name":"Power-flow study","level":4,"score":0.31450000405311584},{"id":"https://openalex.org/C151799858","wikidata":"https://www.wikidata.org/wiki/Q587008","display_name":"Switched-mode power supply","level":3,"score":0.3142000138759613},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.3138999938964844},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.31130000948905945},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.3077000081539154},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.2924000024795532},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2851000130176544},{"id":"https://openalex.org/C85736874","wikidata":"https://www.wikidata.org/wiki/Q672139","display_name":"Feedback linearization","level":3,"score":0.2827000021934509},{"id":"https://openalex.org/C168292644","wikidata":"https://www.wikidata.org/wiki/Q10860336","display_name":"Power optimization","level":4,"score":0.2662000060081482},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2597000002861023},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.25870001316070557},{"id":"https://openalex.org/C64424096","wikidata":"https://www.wikidata.org/wiki/Q750454","display_name":"Power factor","level":3,"score":0.2517000138759613}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsg.2026.3651935","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsg.2026.3651935","pdf_url":null,"source":{"id":"https://openalex.org/S59604973","display_name":"IEEE Transactions on Smart Grid","issn_l":"1949-3053","issn":["1949-3053","1949-3061"],"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 Smart Grid","raw_type":"journal-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/3c20f2d4-6675-47e6-9f9e-bb6fbbce10fc","is_oa":false,"landing_page_url":"https://pure.qub.ac.uk/en/publications/3c20f2d4-6675-47e6-9f9e-bb6fbbce10fc","pdf_url":null,"source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zhang, C, Yang, X, Ding, L, Yang, Y, Li, H, Yang, Z, Wu, Q & Wen, J 2026, 'Design of flexible DC-SOP toward four-quadrant power flow control in bipolar distribution networks', IEEE Transactions on Smart Grid. https://doi.org/10.1109/tsg.2026.3651935","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5771405100822449,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G4981770904","display_name":null,"funder_award_id":"U22B20116","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7086475761","display_name":null,"funder_award_id":"52377090","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G92796941","display_name":null,"funder_award_id":"52377090, U22B20116","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"letter":[1],"introduces":[2],"the":[3,31,42,100],"direct":[4],"current":[5],"soft":[6],"open":[7],"point":[8],"(DC-SOP),":[9],"which":[10],"is":[11,87,103],"a":[12,46,83],"bipolar":[13,25],"DC-DC":[14],"converter":[15],"designed":[16],"to":[17,40,50],"achieve":[18],"independent":[19,67],"four-quadrant":[20,43,64],"power":[21,48,53,68,76],"flow":[22],"control":[23],"in":[24,95,105],"DC":[26],"distribution":[27],"networks":[28],"(BDDNs).":[29],"For":[30],"first":[32],"time,":[33],"asymmetric":[34],"dual":[35],"active":[36],"bridges":[37],"are":[38],"employed":[39],"connect":[41],"ports,":[44],"ensuring":[45],"flexible":[47,52],"channel":[49],"realize":[51],"transfer":[54],"between":[55],"branches":[56],"and":[57,63,74,111],"poles.":[58],"Bidirectional":[59],"shift":[60],"modulation":[61],"strategy":[62],"decoupling":[65],"facilitate":[66],"control,":[69],"effectively":[70],"mitigating":[71],"branch":[72],"overload":[73],"inter-pole":[75],"unbalance.":[77],"To":[78],"improve":[79],"model":[80],"linearization":[81],"accuracy,":[82],"refined":[84],"relaxation":[85],"method":[86,102],"proposed,":[88],"providing":[89],"theoretical":[90],"guidance":[91],"for":[92],"DC-SOP":[93],"applications":[94],"BDDNs.":[96],"The":[97],"effectiveness":[98],"of":[99],"proposed":[101],"validated":[104],"\u00b110kV":[106],"BDDNs":[107],"with":[108],"33":[109],"nodes":[110],"123":[112],"nodes.":[113]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-04-23T06:14:38.165362","created_date":"2026-01-14T00:00:00"}