{"id":"https://openalex.org/W4381199001","doi":"https://doi.org/10.1109/tim.2023.3287253","title":"Exact Modeling of Non-Gaussian Measurement Uncertainty in Distribution System State Estimation","display_name":"Exact Modeling of Non-Gaussian Measurement Uncertainty in Distribution System State Estimation","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4381199001","doi":"https://doi.org/10.1109/tim.2023.3287253"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2023.3287253","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3287253","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lirias.kuleuven.be/retrieve/8ee933c9-8d73-432a-80cd-b39ed951f099","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075812362","display_name":"Marta Vanin","orcid":"https://orcid.org/0000-0001-9474-0170"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Marta Vanin","raw_affiliation_strings":["Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Leuven, Belgium","EnergyVille, Thor Park 8310, Genk, Belgium","Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Heverlee, Belgium"],"raw_orcid":"https://orcid.org/0000-0001-9474-0170","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"EnergyVille, Thor Park 8310, Genk, Belgium","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Heverlee, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032162114","display_name":"Tom Van Acker","orcid":"https://orcid.org/0000-0001-6283-1457"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Tom Van Acker","raw_affiliation_strings":["Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Leuven, Belgium","BASF Antwerp, Belgium","Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Heverlee, Belgium"],"raw_orcid":"https://orcid.org/0000-0001-6283-1457","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"BASF Antwerp, Belgium","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Heverlee, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081145804","display_name":"Reinhilde D\u2019hulst","orcid":"https://orcid.org/0000-0003-3444-6644"},"institutions":[{"id":"https://openalex.org/I68522396","display_name":"Flemish Institute for Technological Research","ror":"https://ror.org/04gq0w522","country_code":"BE","type":"facility","lineage":["https://openalex.org/I68522396"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Reinhilde D\u2019hulst","raw_affiliation_strings":["EnergyVille, Genk, Belgium","EnergyVille, Thor Park 8310, Genk, Belgium","VITO, Boeretang 200, Mol, Belgium"],"raw_orcid":"https://orcid.org/0000-0003-3444-6644","affiliations":[{"raw_affiliation_string":"EnergyVille, Genk, Belgium","institution_ids":[]},{"raw_affiliation_string":"EnergyVille, Thor Park 8310, Genk, Belgium","institution_ids":[]},{"raw_affiliation_string":"VITO, Boeretang 200, Mol, Belgium","institution_ids":["https://openalex.org/I68522396"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018842792","display_name":"Dirk Van Hertem","orcid":"https://orcid.org/0000-0001-5461-8891"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Dirk Van Hertem","raw_affiliation_strings":["Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Leuven, Belgium","Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Heverlee, Belgium","EnergyVille, Thor Park 8310, Genk, Belgium"],"raw_orcid":"https://orcid.org/0000-0001-5461-8891","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"Department of Electrical Engineering, Research Group ELECTA, KU Leuven, Heverlee, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"EnergyVille, Thor Park 8310, Genk, Belgium","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.0335,"has_fulltext":true,"cited_by_count":25,"citation_normalized_percentile":{"value":0.91830318,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"72","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9991999864578247,"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":0.9921000003814697,"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/estimator","display_name":"Estimator","score":0.6743085384368896},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6300169229507446},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.5087428689002991},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.489050954580307},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4815128743648529},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.4494287371635437},{"id":"https://openalex.org/keywords/measurement-uncertainty","display_name":"Measurement uncertainty","score":0.41666659712791443},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.4143143892288208},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40934669971466064},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3780769109725952},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.370688259601593},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.36505138874053955},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3523075580596924},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18835806846618652}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6743085384368896},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6300169229507446},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.5087428689002991},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.489050954580307},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4815128743648529},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.4494287371635437},{"id":"https://openalex.org/C137209882","wikidata":"https://www.wikidata.org/wiki/Q1403517","display_name":"Measurement uncertainty","level":2,"score":0.41666659712791443},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.4143143892288208},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40934669971466064},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3780769109725952},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.370688259601593},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.36505138874053955},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3523075580596924},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18835806846618652},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tim.2023.3287253","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3287253","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"},{"id":"pmh:oai:lirias2repo.kuleuven.be:20.500.12942/724074","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/20.500.12942/724074","pdf_url":"https://lirias.kuleuven.be/retrieve/8ee933c9-8d73-432a-80cd-b39ed951f099","source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ieee Transactions On Instrumentation And Measurement, vol. 72, Art.No. ARTN 9002911","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:lirias2repo.kuleuven.be:20.500.12942/724074","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/20.500.12942/724074","pdf_url":"https://lirias.kuleuven.be/retrieve/8ee933c9-8d73-432a-80cd-b39ed951f099","source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ieee Transactions On Instrumentation And Measurement, vol. 72, Art.No. ARTN 9002911","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322308","display_name":"KU Leuven","ror":"https://ror.org/05f950310"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4381199001.pdf"},"referenced_works_count":57,"referenced_works":["https://openalex.org/W162551034","https://openalex.org/W1598852905","https://openalex.org/W1632025792","https://openalex.org/W1918816242","https://openalex.org/W1986207258","https://openalex.org/W1989500638","https://openalex.org/W2016770538","https://openalex.org/W2018795457","https://openalex.org/W2028659449","https://openalex.org/W2043410278","https://openalex.org/W2069486555","https://openalex.org/W2079697937","https://openalex.org/W2101457442","https://openalex.org/W2104908853","https://openalex.org/W2108288396","https://openalex.org/W2123871098","https://openalex.org/W2129338541","https://openalex.org/W2144268297","https://openalex.org/W2190405218","https://openalex.org/W2342408507","https://openalex.org/W2533073314","https://openalex.org/W2559962737","https://openalex.org/W2736824511","https://openalex.org/W2743111685","https://openalex.org/W2761338899","https://openalex.org/W2763375416","https://openalex.org/W2765273006","https://openalex.org/W2769682072","https://openalex.org/W2772277951","https://openalex.org/W2782755290","https://openalex.org/W2794604572","https://openalex.org/W2809077737","https://openalex.org/W2890369708","https://openalex.org/W2909907783","https://openalex.org/W2910731002","https://openalex.org/W2911531916","https://openalex.org/W2954874690","https://openalex.org/W2963492546","https://openalex.org/W2964066500","https://openalex.org/W2964279026","https://openalex.org/W2975535243","https://openalex.org/W3020541374","https://openalex.org/W3036110197","https://openalex.org/W3099930155","https://openalex.org/W3102509250","https://openalex.org/W3105558219","https://openalex.org/W3121701465","https://openalex.org/W3128347922","https://openalex.org/W3203305821","https://openalex.org/W3208662360","https://openalex.org/W4205874162","https://openalex.org/W4206242959","https://openalex.org/W4306976435","https://openalex.org/W4313555716","https://openalex.org/W4320477627","https://openalex.org/W4367047382","https://openalex.org/W6676085441"],"related_works":["https://openalex.org/W4287880334","https://openalex.org/W4366700029","https://openalex.org/W4285230481","https://openalex.org/W4385769873","https://openalex.org/W2015759683","https://openalex.org/W4281634296","https://openalex.org/W1970319972","https://openalex.org/W2953254336","https://openalex.org/W2547595264","https://openalex.org/W2361550794"],"abstract_inverted_index":{"In":[0,27,62],"power":[1,15,110],"systems,":[2],"state":[3,22,66,86],"estimation":[4,87],"is":[5,31,68,82],"a":[6,65,89,96],"widely":[7],"investigated":[8],"method":[9],"to":[10,18],"collate":[11],"field":[12],"measurements":[13,36],"and":[14,118],"flow":[16,111],"equations":[17,112],"derive":[19],"the":[20,24,28,56,59,129],"most-likely":[21],"of":[23,58,121],"observed":[25],"networks.":[26],"literature,":[29],"it":[30,44],"commonly":[32],"assumed":[33],"that":[34,48,70],"all":[35],"are":[37,113,126],"characterized":[38],"by":[39,84],"zero-mean":[40],"Gaussian":[41],"noise.":[42],"However,":[43],"has":[45],"been":[46],"shown":[47],"this":[49,63],"assumption":[50],"might":[51],"be":[52],"unacceptable,":[53],"e.g.,":[54],"in":[55,95],"case":[57],"so-called":[60],"pseudo-measurements.":[61],"paper,":[64],"estimator":[67],"presented":[69,127],"can":[71],"model":[72],"(pseudo-)measurement":[73],"uncertainty":[74,123],"with":[75],"any":[76],"continuous":[77],"distribution,":[78],"without":[79],"approximations.":[80],"This":[81],"possible":[83],"reformulating":[85],"as":[88],"maximum-likelihood":[90],"estimation-based":[91],"constrained":[92],"optimization":[93],"problem,":[94],"more":[97],"generic":[98],"fashion":[99],"than":[100],"conventional":[101],"implementations.":[102],"To":[103],"realistically":[104],"describe":[105],"distribution":[106],"networks,":[107],"three-phase":[108],"unbalanced":[109],"used.":[114],"Trade-offs":[115],"between":[116],"accuracy":[117],"computational":[119],"effort":[120],"different":[122],"modeling":[124],"methods":[125],"using":[128],"IEEE":[130],"European":[131],"Low":[132],"Voltage":[133],"Test":[134],"Feeder.":[135]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-25T08:15:23.626066","created_date":"2025-10-10T00:00:00"}