{"id":"https://openalex.org/W2902508312","doi":"https://doi.org/10.1109/jsyst.2018.2878413","title":"Unbiased Minimum Variance Filter-Based Generator State Estimation Using PMU Measurements for Unknown Generator Input","display_name":"Unbiased Minimum Variance Filter-Based Generator State Estimation Using PMU Measurements for Unknown Generator Input","publication_year":2018,"publication_date":"2018-11-27","ids":{"openalex":"https://openalex.org/W2902508312","doi":"https://doi.org/10.1109/jsyst.2018.2878413","mag":"2902508312"},"language":"en","primary_location":{"id":"doi:10.1109/jsyst.2018.2878413","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2018.2878413","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/A5003407187","display_name":"Thomas Joseph","orcid":"https://orcid.org/0000-0002-7782-1320"},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Thomas Joseph","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology, Roorkee, India"],"raw_orcid":"https://orcid.org/0000-0002-7782-1320","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology, Roorkee, India","institution_ids":["https://openalex.org/I154851008"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000206206","display_name":"Barjeev Tyagi","orcid":"https://orcid.org/0000-0001-6277-3066"},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Barjeev Tyagi","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology, Roorkee, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology, Roorkee, India","institution_ids":["https://openalex.org/I154851008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070745216","display_name":"Vishal Kumar","orcid":"https://orcid.org/0000-0002-5055-1447"},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vishal Kumar","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology, Roorkee, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology, Roorkee, India","institution_ids":["https://openalex.org/I154851008"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I154851008"],"apc_list":null,"apc_paid":null,"fwci":1.1363,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.79908321,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"13","issue":"3","first_page":"3176","last_page":"3184"},"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/T10972","display_name":"Power Systems Fault Detection","score":0.9912999868392944,"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/T13650","display_name":"Computational Physics and Python Applications","score":0.989799976348877,"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":0.747200071811676},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6704336404800415},{"id":"https://openalex.org/keywords/phasor","display_name":"Phasor","score":0.6382198333740234},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49530354142189026},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4889174997806549},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.38624832034111023},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.35265517234802246},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.24725738167762756},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.0989130437374115}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.747200071811676},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6704336404800415},{"id":"https://openalex.org/C176605952","wikidata":"https://www.wikidata.org/wiki/Q827674","display_name":"Phasor","level":4,"score":0.6382198333740234},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49530354142189026},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4889174997806549},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.38624832034111023},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.35265517234802246},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.24725738167762756},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0989130437374115},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsyst.2018.2878413","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2018.2878413","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":[{"display_name":"Affordable and clean energy","score":0.7599999904632568,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1592980365","https://openalex.org/W1652929371","https://openalex.org/W1673327244","https://openalex.org/W2004675218","https://openalex.org/W2016026577","https://openalex.org/W2020934227","https://openalex.org/W2028200867","https://openalex.org/W2062626133","https://openalex.org/W2066175279","https://openalex.org/W2073213547","https://openalex.org/W2085576550","https://openalex.org/W2090638101","https://openalex.org/W2114478640","https://openalex.org/W2117485864","https://openalex.org/W2135733657","https://openalex.org/W2144048072","https://openalex.org/W2151109389","https://openalex.org/W2152659895","https://openalex.org/W2154131365","https://openalex.org/W2157098139","https://openalex.org/W2159236617","https://openalex.org/W2160160418","https://openalex.org/W2165886836","https://openalex.org/W2326417791","https://openalex.org/W2540157915","https://openalex.org/W2765915972","https://openalex.org/W2790374560","https://openalex.org/W2989385948","https://openalex.org/W6636906921","https://openalex.org/W6666201453","https://openalex.org/W6677117044","https://openalex.org/W6679930370","https://openalex.org/W6728857018"],"related_works":["https://openalex.org/W2007514856","https://openalex.org/W2129278710","https://openalex.org/W1985257614","https://openalex.org/W2180313337","https://openalex.org/W1583498368","https://openalex.org/W2097113102","https://openalex.org/W2772326242","https://openalex.org/W2097209991","https://openalex.org/W2162956301","https://openalex.org/W2180391873"],"abstract_inverted_index":{"Estimating":[0],"the":[1,7,22,32,36,42,46,79,93,102,119,136,142,155],"values":[2],"of":[3,41,48,61,95,132,144,154,173],"internal":[4],"states":[5,33,134],"representing":[6],"synchronous":[8],"generators":[9],"is":[10,50],"very":[11],"much":[12],"essential":[13],"in":[14,76,99,115,141,163,168],"various":[15,158],"monitoring":[16,60,73],"and":[17,38,74,90,109,148,161,179],"control":[18,57,75],"strategies":[19],"based":[20],"on":[21],"state-space":[23],"model.":[24],"Kalman":[25,96],"filter-based":[26,97],"techniques":[27,98],"are":[28,68,82,112,166,182],"used":[29,70],"to":[30,84,101,117],"estimate":[31,118],"locally":[34],"using":[35,135],"input":[37,105,111,125,146,164],"output":[39,85,103],"measurements":[40,81,86,106],"generator":[43,133],"so":[44],"that":[45],"expectation":[47],"error":[49],"minimum.":[51],"Wide":[52],"area":[53],"power":[54],"system":[55],"(WAPS)":[56],"requires":[58],"remote":[59,72,80,130],"these":[62],"states.":[63,120],"Phasor":[64],"measurement":[65,174],"units":[66],"(PMU)":[67],"widely":[69],"for":[71,129],"WAPS,":[77],"but":[78],"limited":[83,137],"like":[87,107],"voltage,":[88],"current,":[89],"frequency.":[91],"In":[92],"case":[94],"addition":[100],"measurements,":[104,139],"field":[108,149],"torque":[110,147],"also":[113,183],"required":[114],"order":[116],"This":[121],"paper":[122],"proposes":[123],"an":[124],"invariant":[126],"filter":[127,156],"technique":[128],"estimation":[131],"PMU":[138,176],"even":[140],"absence":[143],"mechanical":[145],"voltage":[150],"measurements.":[151],"The":[152,171],"performance":[153],"under":[157],"grid":[159],"conditions":[160],"change":[162],"signals":[165],"analyzed":[167],"this":[169],"paper.":[170],"effect":[172],"error,":[175],"refresh":[177],"rate,":[178],"execution":[180],"time":[181],"analyzed.":[184]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}