{"id":"https://openalex.org/W1603487194","doi":"https://doi.org/10.1109/i2mtc.2015.7151249","title":"Uncertainty sources affecting voltage profile in Distribution System State Estimation","display_name":"Uncertainty sources affecting voltage profile in Distribution System State Estimation","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1603487194","doi":"https://doi.org/10.1109/i2mtc.2015.7151249","mag":"1603487194"},"language":"en","primary_location":{"id":"doi:10.1109/i2mtc.2015.7151249","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i2mtc.2015.7151249","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings","raw_type":"proceedings-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/A5007634347","display_name":"Marco Pau","orcid":"https://orcid.org/0000-0002-4681-2317"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Marco Pau","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Cagliari, Cagliari, Italy","Department of Electrical and Electronic Engineering of the University of Cagliari, Piazza d'Armi, 09123, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering of the University of Cagliari, Piazza d'Armi, 09123, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030510243","display_name":"Paolo Attilio Pegoraro","orcid":"https://orcid.org/0000-0003-4501-1195"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paolo Attilio Pegoraro","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Cagliari, Cagliari, Italy","Department of Electrical and Electronic Engineering of the University of Cagliari, Piazza d'Armi, 09123, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering of the University of Cagliari, Piazza d'Armi, 09123, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074674050","display_name":"Sara Sulis","orcid":"https://orcid.org/0000-0002-8848-426X"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Sara Sulis","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Cagliari, Cagliari, Italy","Department of Electrical and Electronic Engineering of the University of Cagliari, Piazza d'Armi, 09123, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering of the University of Cagliari, Piazza d'Armi, 09123, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091218170","display_name":"Carlo Muscas","orcid":"https://orcid.org/0000-0003-0553-5875"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Carlo Muscas","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Cagliari, Cagliari, Italy","Department of Electrical and Electronic Engineering of the University of Cagliari, Piazza d'Armi, 09123, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering of the University of Cagliari, Piazza d'Armi, 09123, Italy","institution_ids":["https://openalex.org/I172446870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5007634347"],"corresponding_institution_ids":["https://openalex.org/I172446870"],"apc_list":null,"apc_paid":null,"fwci":1.7756,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.86056286,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"109","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9997000098228455,"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/T10305","display_name":"Power System Optimization and Stability","score":0.9997000098228455,"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/T10454","display_name":"Optimal Power Flow Distribution","score":0.9980999827384949,"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/T11941","display_name":"Power System Reliability and Maintenance","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/estimation","display_name":"Estimation","score":0.5699204206466675},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5413941740989685},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.5052044987678528},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4236694574356079},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1793263852596283},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.17289575934410095},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.12257611751556396},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.08386591076850891}],"concepts":[{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5699204206466675},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5413941740989685},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5052044987678528},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4236694574356079},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1793263852596283},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.17289575934410095},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.12257611751556396},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.08386591076850891}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/i2mtc.2015.7151249","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i2mtc.2015.7151249","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unica.it:11584/104494","is_oa":false,"landing_page_url":"http://hdl.handle.net/11584/104494","pdf_url":null,"source":{"id":"https://openalex.org/S4377196293","display_name":"UNICA IRIS Institutional Research Information System (University of Cagliari)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172446870","host_organization_name":"University of Cagliari","host_organization_lineage":["https://openalex.org/I172446870"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1598852905","https://openalex.org/W1789216555","https://openalex.org/W1967897628","https://openalex.org/W1971494239","https://openalex.org/W2024144152","https://openalex.org/W2033785110","https://openalex.org/W2043871796","https://openalex.org/W2057059632","https://openalex.org/W2074671922","https://openalex.org/W2090135854","https://openalex.org/W2121239749","https://openalex.org/W2123059016","https://openalex.org/W2148326104","https://openalex.org/W2154166528","https://openalex.org/W2154910132","https://openalex.org/W2166569007","https://openalex.org/W2169873132","https://openalex.org/W2321821268","https://openalex.org/W4247891181"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"Electrical":[0],"distribution":[1,21,58],"systems":[2],"are":[3],"usually":[4],"poorly":[5],"monitored":[6],"networks":[7],"with":[8],"few":[9],"measurement":[10,119,135,148],"devices":[11],"installed":[12],"on":[13,72,116,122],"the":[14,20,29,50,53,73,76,94,97,100,108,111,117,127,132,147],"field.":[15],"The":[16,103,140],"significant":[17],"changes":[18],"affecting":[19,96],"grids":[22],"in":[23,137],"last":[24],"decades,":[25],"mainly":[26],"due":[27],"to":[28,151],"increasing":[30],"penetration":[31],"of":[32,44,52,75,82,99,110,134],"Distributed":[33],"Energy":[34],"Resources":[35],"(DERs),":[36],"call":[37],"for":[38,66],"a":[39,63,123],"smarter":[40],"monitoring":[41],"and":[42,130],"control":[43],"such":[45],"networks.":[46],"In":[47],"this":[48],"context,":[49],"accuracy":[51,74,98,109,154],"electrical":[54],"quantities":[55],"provided":[56],"by":[57,80],"system":[59,149],"state":[60],"estimators":[61],"plays":[62],"key":[64],"role":[65],"management":[67],"functions.":[68],"This":[69],"paper":[70],"focuses":[71],"voltage":[77],"profile":[78],"obtained":[79],"means":[81],"Weighted":[83],"Least":[84],"Squares":[85],"(WLS)":[86],"estimators.":[87],"A":[88],"mathematical":[89],"analysis":[90,105,129],"is":[91],"proposed,":[92],"highlighting":[93],"factors":[95],"estimated":[101,112],"voltages.":[102],"proposed":[104],"shows":[106],"how":[107],"data":[113],"varies":[114],"depending":[115],"chosen":[118],"system.":[120],"Tests":[121],"95-bus":[124],"network":[125],"validate":[126],"theoretical":[128],"show":[131],"impact":[133],"uncertainties":[136],"different":[138],"scenarios.":[139],"presented":[141],"considerations":[142],"provide":[143],"useful":[144],"information":[145],"about":[146],"needed":[150],"achieve":[152],"fixed":[153],"targets.":[155]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}