{"id":"https://openalex.org/W3201672570","doi":"https://doi.org/10.1109/tsg.2021.3115816","title":"An L-1 Regularized Forecasting-Aided State Estimator for Active Distribution Networks","display_name":"An L-1 Regularized Forecasting-Aided State Estimator for Active Distribution Networks","publication_year":2021,"publication_date":"2021-09-27","ids":{"openalex":"https://openalex.org/W3201672570","doi":"https://doi.org/10.1109/tsg.2021.3115816","mag":"3201672570"},"language":"en","primary_location":{"id":"doi:10.1109/tsg.2021.3115816","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsg.2021.3115816","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/A5085602193","display_name":"Rajarshi Dutta","orcid":"https://orcid.org/0000-0002-7515-1634"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajarshi Dutta","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","[Department of Electrical Engineering, IIT, Kanpur, India, 208016. (e-mail: rdutta@iitk.ac.in)]"],"raw_orcid":"https://orcid.org/0000-0002-7515-1634","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"[Department of Electrical Engineering, IIT, Kanpur, India, 208016. (e-mail: rdutta@iitk.ac.in)]","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087951784","display_name":"Sreenath Jayakumar Geetha","orcid":"https://orcid.org/0000-0002-2217-2917"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sreenath Jayakumar Geetha","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","Department of Electrical Engineering, IIT Kanpur, India - 208016"],"raw_orcid":"https://orcid.org/0000-0002-2217-2917","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Electrical Engineering, IIT Kanpur, India - 208016","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050454730","display_name":"Saikat Chakrabarti","orcid":"https://orcid.org/0000-0003-2224-4308"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Saikat Chakrabarti","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","Department of Electrical Engineering, IIT Kanpur, India - 208016"],"raw_orcid":"https://orcid.org/0000-0003-2224-4308","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Electrical Engineering, IIT Kanpur, India - 208016","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046168727","display_name":"Ankush Sharma","orcid":"https://orcid.org/0000-0003-2332-6313"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ankush Sharma","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","Department of Electrical Engineering, IIT Kanpur, India - 208016"],"raw_orcid":"https://orcid.org/0000-0003-2332-6313","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Electrical Engineering, IIT Kanpur, India - 208016","institution_ids":["https://openalex.org/I94234084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I94234084"],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":0.6502,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.65379516,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"13","issue":"1","first_page":"191","last_page":"201"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11052","display_name":"Energy Load and Power Forecasting","score":0.9987000226974487,"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/T11052","display_name":"Energy Load and Power Forecasting","score":0.9987000226974487,"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/T10603","display_name":"Smart Grid Energy Management","score":0.9972000122070312,"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/T10305","display_name":"Power System Optimization and Stability","score":0.9936000108718872,"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/estimator","display_name":"Estimator","score":0.5752345323562622},{"id":"https://openalex.org/keywords/state-estimator","display_name":"State estimator","score":0.5649213790893555},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47656750679016113},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4109603464603424},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.3988758325576782},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3612670302391052},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3456982374191284},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3029842972755432},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2160780429840088}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5752345323562622},{"id":"https://openalex.org/C2984536560","wikidata":"https://www.wikidata.org/wiki/Q818544","display_name":"State estimator","level":3,"score":0.5649213790893555},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47656750679016113},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4109603464603424},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.3988758325576782},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3612670302391052},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3456982374191284},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3029842972755432},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2160780429840088}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsg.2021.3115816","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsg.2021.3115816","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320738","display_name":"Indo-US Science and Technology Forum","ror":"https://ror.org/03sw64e71"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1598852905","https://openalex.org/W1632025792","https://openalex.org/W1639839874","https://openalex.org/W2101465643","https://openalex.org/W2116100905","https://openalex.org/W2165076581","https://openalex.org/W2169873132","https://openalex.org/W2170207790","https://openalex.org/W2190405218","https://openalex.org/W2278023433","https://openalex.org/W2465868218","https://openalex.org/W2507112188","https://openalex.org/W2527686205","https://openalex.org/W2558432035","https://openalex.org/W2594031798","https://openalex.org/W2696506863","https://openalex.org/W2751685693","https://openalex.org/W2786930936","https://openalex.org/W2787894218","https://openalex.org/W2792931423","https://openalex.org/W2900280238","https://openalex.org/W2912753047","https://openalex.org/W2964066500","https://openalex.org/W2980210142","https://openalex.org/W3022380717","https://openalex.org/W3043498118","https://openalex.org/W4214484041","https://openalex.org/W4230715394","https://openalex.org/W4292363360"],"related_works":["https://openalex.org/W4287880334","https://openalex.org/W4366700029","https://openalex.org/W4285230481","https://openalex.org/W4385769873","https://openalex.org/W4281634296","https://openalex.org/W4319161863","https://openalex.org/W2371687270","https://openalex.org/W4311888330","https://openalex.org/W2517641583","https://openalex.org/W4221071877"],"abstract_inverted_index":{"With":[0],"the":[1,11,16,53,67,76,83,92,98,113,143,153,163,168,178,185],"increased":[2],"penetration":[3],"of":[4,13,18],"intermittent":[5,121],"distributed":[6],"energy":[7],"resources":[8],"(DERs)":[9],"and":[10,72,94,125],"inclusion":[12],"complex":[14],"loads,":[15],"states":[17,84,117,179],"an":[19,200,209],"active":[20],"distribution":[21,29,40],"network":[22],"(ADN)":[23],"can":[24,111],"experience":[25],"sudden":[26,68,89,114,186],"variations.":[27],"Most":[28],"networks":[30],"are":[31,139],"only":[32],"partially":[33],"observable":[34],"using":[35,199,215],"available":[36],"measuring":[37],"devices.":[38],"A":[39],"system":[41],"state":[42,58,106,154,196],"estimator":[43,107,129,193],"(DSSE)":[44],"uses":[45],"pseudo,":[46],"i.e.,":[47],"forecasted":[48],"power":[49,189],"injection":[50],"measurements":[51,62,131],"for":[52,108],"unobserved":[54,99],"buses":[55],"to":[56,65,81,97,120,142,151,184],"perform":[57],"estimation.":[59],"The":[60,128,147,159,170,191,204],"pseudo":[61],"may":[63,79,181],"fail":[64,80],"capture":[66,112],"change":[69,90,187],"in":[70,91,116,123,167,177,188],"DERs":[71,95,124],"loads\u2019":[73,126],"power.":[74,127],"Consequently,":[75],"conventional":[77],"DSSEs":[78],"estimate":[82],"when":[85],"there":[86],"is":[87,206],"a":[88,104,133],"loads":[93],"connected":[96],"buses.":[100],"This":[101],"paper":[102],"proposes":[103,150],"forecasting-aided":[105],"ADNs,":[109],"which":[110,138],"changes":[115],"caused":[118],"due":[119,183],"variations":[122,166,176],"requires":[130],"from":[132],"limited":[134],"number":[135],"of$\\mu":[136],"$PMUs,":[137],"placed":[140],"according":[141],"depth-of-one":[144],"unobservability":[145],"criterion.":[146],"present":[148],"work":[149],"split":[152],"vector":[155,197],"into":[156],"two":[157],"parts.":[158],"first":[160],"part":[161,172],"captures":[162,173],"gradual":[164],"Spatio-temporal":[165],"states.":[169],"second":[171],"temporally":[174],"uncorrelated":[175],"that":[180],"occur":[182],"injections.":[190],"proposed":[192],"tracks":[194],"both":[195],"components":[198],"l1-regularization-based":[201],"estimation":[202],"model.":[203],"algorithm":[205],"tested":[207],"on":[208],"unbalanced":[210],"IEEE":[211],"benchmark":[212],"test":[213],"feeder":[214],"real":[216],"load":[217],"profiles.":[218]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}
