{"id":"https://openalex.org/W2904788180","doi":"https://doi.org/10.1109/isgteurope.2018.8571513","title":"A Hybrid State Estimation Strategy with Optimal Use of Pseudo-Measurements","display_name":"A Hybrid State Estimation Strategy with Optimal Use of Pseudo-Measurements","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2904788180","doi":"https://doi.org/10.1109/isgteurope.2018.8571513","mag":"2904788180"},"language":"en","primary_location":{"id":"doi:10.1109/isgteurope.2018.8571513","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgteurope.2018.8571513","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11511/39971","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049154779","display_name":"Burak \u00d6zsoy","orcid":null},"institutions":[{"id":"https://openalex.org/I201799495","display_name":"Middle East Technical University","ror":"https://ror.org/014weej12","country_code":"TR","type":"education","lineage":["https://openalex.org/I201799495"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Burak Ozsoy","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Middle East Technical University, Ankara, Turkey"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Middle East Technical University, Ankara, Turkey","institution_ids":["https://openalex.org/I201799495"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046634818","display_name":"Murat G\u00f6l","orcid":"https://orcid.org/0000-0002-2523-1169"},"institutions":[{"id":"https://openalex.org/I201799495","display_name":"Middle East Technical University","ror":"https://ror.org/014weej12","country_code":"TR","type":"education","lineage":["https://openalex.org/I201799495"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Murat Gol","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Middle East Technical University, Ankara, Turkey"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Middle East Technical University, Ankara, Turkey","institution_ids":["https://openalex.org/I201799495"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049154779"],"corresponding_institution_ids":["https://openalex.org/I201799495"],"apc_list":null,"apc_paid":null,"fwci":0.5217,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.69077309,"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":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":1.0,"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":1.0,"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/T10346","display_name":"Magnetic confinement fusion research","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10972","display_name":"Power Systems Fault Detection","score":0.9873999953269958,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/observability","display_name":"Observability","score":0.9150248765945435},{"id":"https://openalex.org/keywords/scada","display_name":"SCADA","score":0.8476967215538025},{"id":"https://openalex.org/keywords/unobservable","display_name":"Unobservable","score":0.7844246625900269},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6531767845153809},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5998097658157349},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5949054956436157},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5424157381057739},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.5360731482505798},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.44981223344802856},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42086154222488403},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2535986304283142},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22390559315681458},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20212894678115845},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12724623084068298},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.0672643780708313}],"concepts":[{"id":"https://openalex.org/C36299963","wikidata":"https://www.wikidata.org/wiki/Q1369844","display_name":"Observability","level":2,"score":0.9150248765945435},{"id":"https://openalex.org/C113863187","wikidata":"https://www.wikidata.org/wiki/Q17498","display_name":"SCADA","level":2,"score":0.8476967215538025},{"id":"https://openalex.org/C2780695315","wikidata":"https://www.wikidata.org/wiki/Q3799040","display_name":"Unobservable","level":2,"score":0.7844246625900269},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6531767845153809},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5998097658157349},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5949054956436157},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5424157381057739},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.5360731482505798},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.44981223344802856},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42086154222488403},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2535986304283142},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22390559315681458},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20212894678115845},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12724623084068298},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0672643780708313},{"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/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","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},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isgteurope.2018.8571513","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgteurope.2018.8571513","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","raw_type":"proceedings-article"},{"id":"pmh:oai:open.metu.edu.tr:11511/39971","is_oa":true,"landing_page_url":"https://hdl.handle.net/11511/39971","pdf_url":null,"source":{"id":"https://openalex.org/S4306402495","display_name":"OpenMETU (Middle East Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201799495","host_organization_name":"Middle East Technical University","host_organization_lineage":["https://openalex.org/I201799495"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai:open.metu.edu.tr:11511/39971","is_oa":true,"landing_page_url":"https://hdl.handle.net/11511/39971","pdf_url":null,"source":{"id":"https://openalex.org/S4306402495","display_name":"OpenMETU (Middle East Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201799495","host_organization_name":"Middle East Technical University","host_organization_lineage":["https://openalex.org/I201799495"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.47999998927116394,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1598852905","https://openalex.org/W1987867529","https://openalex.org/W2000293894","https://openalex.org/W2018739939","https://openalex.org/W2064403317","https://openalex.org/W2078120733","https://openalex.org/W2083565453","https://openalex.org/W2116279256","https://openalex.org/W2124787534","https://openalex.org/W2133748458","https://openalex.org/W2143947328"],"related_works":["https://openalex.org/W4210765058","https://openalex.org/W2021216283","https://openalex.org/W1565344711","https://openalex.org/W2352457413","https://openalex.org/W2959562129","https://openalex.org/W2590203263","https://openalex.org/W2377546559","https://openalex.org/W2023129321","https://openalex.org/W2164947434","https://openalex.org/W2074365810"],"abstract_inverted_index":{"Despite":[0],"the":[1,49,54,57,61,73,113,123,138],"rapidly":[2],"increasing":[3],"number":[4,130],"of":[5,29,60,126],"PMU":[6,25,38,64,81],"s":[7,39],"in":[8,19,40,48,68],"power":[9,21,41,69],"grids,":[10],"it":[11],"is":[12,53,100,131],"still":[13],"not":[14],"possible":[15,139],"to":[16,36,121],"obtain":[17],"observability":[18],"large":[20],"systems":[22],"solely":[23],"using":[24,107,116],"s.":[26],"Therefore,":[27],"use":[28],"hybrid":[30,50,89],"state":[31,43,51,90],"estimators":[32],"became":[33],"a":[34,88],"necessity":[35],"utilize":[37],"system":[42,70],"estimation.":[44],"The":[45,102],"main":[46],"challenge":[47],"estimation":[52,114],"mismatch":[55],"between":[56,72],"refresh":[58],"rates":[59],"SCADA":[62,75],"and":[63,110],"measurements.":[65],"This":[66],"results":[67],"unobservability":[71],"instants":[74],"measurements":[76,82,95,104],"are":[77,83,105,143],"refreshed,":[78],"even":[79],"if":[80],"received.":[84],"In":[85,119],"this":[86,97],"paper,":[87],"estimator,":[91],"which":[92],"employs":[93],"pseudo-injection":[94,103],"during":[96,112],"unobservable":[98],"duration,":[99],"proposed.":[101],"generated":[106],"historical":[108],"data,":[109],"updated":[111],"process":[115],"Kalman":[117],"filter.":[118],"order":[120],"minimize":[122],"biasing":[124],"effect":[125],"those":[127],"pseudo-measurements,":[128],"their":[129],"kept":[132],"at":[133],"minimum":[134],"while":[135],"guaranteeing":[136],"that":[137],"most":[140],"accurate":[141],"ones":[142],"employed.":[144]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
