{"id":"https://openalex.org/W7155497699","doi":"https://doi.org/10.1109/jsyst.2026.3676865","title":"Robust Voltage Regulation of PV-Rich Distribution System Based on Two-Layer Learning Framework","display_name":"Robust Voltage Regulation of PV-Rich Distribution System Based on Two-Layer Learning Framework","publication_year":2026,"publication_date":"2026-04-24","ids":{"openalex":"https://openalex.org/W7155497699","doi":"https://doi.org/10.1109/jsyst.2026.3676865"},"language":null,"primary_location":{"id":"doi:10.1109/jsyst.2026.3676865","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2026.3676865","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","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/A5134468174","display_name":"Xiao Liu","orcid":"https://orcid.org/0009-0009-4511-1031"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Liu","raw_affiliation_strings":["College of Electrical Engineering, Sichuan University, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0009-4511-1031","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101508336","display_name":"Yuehua Chen","orcid":"https://orcid.org/0000-0002-4646-4017"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongdong Chen","raw_affiliation_strings":["College of Electrical Engineering, Sichuan University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-1575-3609","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073676336","display_name":"Youbo Liu","orcid":"https://orcid.org/0000-0002-5465-5243"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Youbo Liu","raw_affiliation_strings":["College of Electrical Engineering, Sichuan University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-5465-5243","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134498994","display_name":"Hongjun Gao","orcid":"https://orcid.org/0000-0003-3815-0517"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongjun Gao","raw_affiliation_strings":["College of Electrical Engineering, Sichuan University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-3815-0517","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077914174","display_name":"Zhiyuan Tang","orcid":"https://orcid.org/0000-0002-2023-757X"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyuan Tang","raw_affiliation_strings":["College of Electrical Engineering, Sichuan University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-2023-757X","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I24185976"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.42241242,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"2","first_page":"396","last_page":"406"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10454","display_name":"Optimal Power Flow Distribution","score":0.33250001072883606,"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/T10454","display_name":"Optimal Power Flow Distribution","score":0.33250001072883606,"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/T10223","display_name":"Microgrid Control and Optimization","score":0.07699999958276749,"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/T12676","display_name":"Machine Learning and ELM","score":0.0737999975681305,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4797999858856201},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.430400013923645},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.41819998621940613},{"id":"https://openalex.org/keywords/voltage-regulation","display_name":"Voltage regulation","score":0.3490999937057495},{"id":"https://openalex.org/keywords/robust-control","display_name":"Robust control","score":0.3425999879837036},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.33390000462532043},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.3138999938964844}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6036999821662903},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4797999858856201},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.430400013923645},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.41819998621940613},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.37369999289512634},{"id":"https://openalex.org/C196226539","wikidata":"https://www.wikidata.org/wiki/Q7940752","display_name":"Voltage regulation","level":3,"score":0.3490999937057495},{"id":"https://openalex.org/C31531917","wikidata":"https://www.wikidata.org/wiki/Q915157","display_name":"Robust control","level":3,"score":0.3425999879837036},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.33390000462532043},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.3138999938964844},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.29010000824928284},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2892000079154968},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.2815999984741211},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2775000035762787},{"id":"https://openalex.org/C108755667","wikidata":"https://www.wikidata.org/wiki/Q1930258","display_name":"AC power","level":3,"score":0.2770000100135803},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.2540999948978424},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.25189998745918274},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.25110000371932983}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsyst.2026.3676865","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2026.3676865","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3495725977","display_name":null,"funder_award_id":"52207127","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"High":[0],"PV":[1,112],"penetration":[2],"imposes":[3],"huge":[4],"challenges":[5],"to":[6,26,55,78,89,110,116,127,133],"voltage":[7,15,45],"control":[8,16],"in":[9,28],"distribution":[10,131,143],"networks.":[11],"Existing":[12],"reinforcement":[13,107],"learning-based":[14],"methods":[17],"usually":[18],"require":[19],"accurate":[20,142],"physical":[21],"models,":[22],"which":[23,138],"are":[24,177],"difficult":[25],"achieve":[27],"practice.":[29],"To":[30],"address":[31],"these":[32],"challenges,":[33],"this":[34],"article":[35],"proposes":[36],"a":[37,83],"novel":[38],"two-layer":[39],"learning":[40,85,108],"framework":[41],"for":[42,136],"realizing":[43],"model-free":[44],"control.":[46],"The":[47,62,101],"upper":[48,122],"layer":[49,103,123],"uses":[50],"deep":[51,106],"neural":[52],"networks":[53],"(DNN)":[54],"surrogate":[56,128],"the":[57,70,120,129,149,156,175],"optimal":[58],"power":[59,162],"flow":[60],"model.":[61],"robustness":[63],"of":[64],"DNN":[65,92,124],"is":[66,87,125],"improved":[67],"by":[68,165,180],"simulating":[69],"parameter":[71],"uncertainty":[72],"and":[73,152,167,182],"imperfect":[74],"observed":[75],"data.":[76],"Moreover,":[77],"tackle":[79],"grid":[80],"topology":[81,99,173],"changes,":[82],"transfer":[84],"method":[86],"employed":[88],"accelerate":[90],"training":[91],"models":[93],"using":[94],"only":[95],"minor-incremental":[96],"data":[97],"after":[98],"changes.":[100],"lower":[102],"utilizes":[104],"multiagent":[105],"(MADRL)":[109],"schedule":[111],"injected":[113],"power,":[114],"aiming":[115],"regulate":[117],"voltage.":[118],"During":[119],"training,":[121],"leveraged":[126],"original":[130],"network":[132,172],"provide":[134],"rewards":[135],"agents,":[137],"reduces":[139],"reliance":[140],"on":[141,148],"system":[144],"parameters.":[145],"Simulation":[146],"results":[147],"IEEE":[150],"69-bus":[151],"141-bus":[153],"systems":[154],"verify":[155],"proposed":[157],"method's":[158],"superiority,":[159],"with":[160],"active":[161],"losses":[163,176],"reduced":[164],"7.58%":[166],"18.5%":[168],"respectively;":[169],"even":[170],"under":[171],"reconfiguration,":[174],"still":[178],"lowered":[179],"7.17%":[181],"13.5%,":[183],"respectively.":[184]},"counts_by_year":[],"updated_date":"2026-07-20T07:56:41.581041","created_date":"2026-04-25T00:00:00"}
