{"id":"https://openalex.org/W4391236660","doi":"https://doi.org/10.1109/ispec58282.2023.10402820","title":"An Efficient Power System Risk Identification Method Considering PMU Bad Data","display_name":"An Efficient Power System Risk Identification Method Considering PMU Bad Data","publication_year":2023,"publication_date":"2023-11-28","ids":{"openalex":"https://openalex.org/W4391236660","doi":"https://doi.org/10.1109/ispec58282.2023.10402820"},"language":"en","primary_location":{"id":"doi:10.1109/ispec58282.2023.10402820","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ispec58282.2023.10402820","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Sustainable Power and Energy Conference (iSPEC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100654256","display_name":"Yin Wang","orcid":"https://orcid.org/0000-0001-5500-1228"},"institutions":[{"id":"https://openalex.org/I4210145500","display_name":"Guizhou Electric Power Design and Research Institute","ror":"https://ror.org/055f13495","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210145500"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yin Wang","raw_affiliation_strings":["Power Dispatching Control Center of Guizhou Power Grid Co., Ltd,Guiyang,China,550000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Power Dispatching Control Center of Guizhou Power Grid Co., Ltd,Guiyang,China,550000","institution_ids":["https://openalex.org/I4210145500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049635900","display_name":"Jieling Li","orcid":"https://orcid.org/0000-0001-5561-4104"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jieling Li","raw_affiliation_strings":["Chongqing University,School of Electrical Engineering,Chongqing,China,400044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University,School of Electrical Engineering,Chongqing,China,400044","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015933602","display_name":"Mingshun Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210145500","display_name":"Guizhou Electric Power Design and Research Institute","ror":"https://ror.org/055f13495","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210145500"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingshun Liu","raw_affiliation_strings":["Power Dispatching Control Center of Guizhou Power Grid Co., Ltd,Guiyang,China,550000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Power Dispatching Control Center of Guizhou Power Grid Co., Ltd,Guiyang,China,550000","institution_ids":["https://openalex.org/I4210145500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045868261","display_name":"Dongxu Chang","orcid":"https://orcid.org/0009-0001-6730-2201"},"institutions":[{"id":"https://openalex.org/I74872605","display_name":"China Southern Power Grid (China)","ror":"https://ror.org/03hkh9419","country_code":"CN","type":"company","lineage":["https://openalex.org/I74872605"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongxu Chang","raw_affiliation_strings":["China Southern Power Grid,CSG Key Laboratory for Power System Simulation, Electric Power Research Institute,Guangzhou,China,510663"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Southern Power Grid,CSG Key Laboratory for Power System Simulation, Electric Power Research Institute,Guangzhou,China,510663","institution_ids":["https://openalex.org/I74872605"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051885788","display_name":"Lingzi Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210145500","display_name":"Guizhou Electric Power Design and Research Institute","ror":"https://ror.org/055f13495","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210145500"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingzi Zhu","raw_affiliation_strings":["Power Dispatching Control Center of Guizhou Power Grid Co., Ltd,Guiyang,China,550000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Power Dispatching Control Center of Guizhou Power Grid Co., Ltd,Guiyang,China,550000","institution_ids":["https://openalex.org/I4210145500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111118617","display_name":"Liweiyong Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liweiyong Guo","raw_affiliation_strings":["Chongqing University,School of Electrical Engineering,Chongqing,China,400044"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University,School of Electrical Engineering,Chongqing,China,400044","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9983999729156494,"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"}},{"id":"https://openalex.org/T11052","display_name":"Energy Load and Power Forecasting","score":0.9965000152587891,"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/phasor-measurement-unit","display_name":"Phasor measurement unit","score":0.7468367218971252},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.7106806635856628},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.7046414613723755},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.7027470469474792},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.5945310592651367},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.567295491695404},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5496149063110352},{"id":"https://openalex.org/keywords/units-of-measurement","display_name":"Units of measurement","score":0.45871618390083313},{"id":"https://openalex.org/keywords/contingency","display_name":"Contingency","score":0.45260846614837646},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.3993801176548004},{"id":"https://openalex.org/keywords/phasor","display_name":"Phasor","score":0.3891358971595764},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3421030044555664},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22820386290550232},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15747389197349548}],"concepts":[{"id":"https://openalex.org/C2778229166","wikidata":"https://www.wikidata.org/wiki/Q8290","display_name":"Phasor measurement unit","level":5,"score":0.7468367218971252},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.7106806635856628},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.7046414613723755},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.7027470469474792},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5945310592651367},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.567295491695404},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5496149063110352},{"id":"https://openalex.org/C151233233","wikidata":"https://www.wikidata.org/wiki/Q47574","display_name":"Units of measurement","level":2,"score":0.45871618390083313},{"id":"https://openalex.org/C97508593","wikidata":"https://www.wikidata.org/wiki/Q1359069","display_name":"Contingency","level":2,"score":0.45260846614837646},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3993801176548004},{"id":"https://openalex.org/C176605952","wikidata":"https://www.wikidata.org/wiki/Q827674","display_name":"Phasor","level":4,"score":0.3891358971595764},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3421030044555664},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22820386290550232},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15747389197349548},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","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":1,"locations":[{"id":"doi:10.1109/ispec58282.2023.10402820","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ispec58282.2023.10402820","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Sustainable Power and Energy Conference (iSPEC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2131649214","https://openalex.org/W2549425886","https://openalex.org/W2586914374","https://openalex.org/W2588344923","https://openalex.org/W2945562476","https://openalex.org/W2949675669","https://openalex.org/W3004402711","https://openalex.org/W3040904614","https://openalex.org/W3104673069","https://openalex.org/W3115553336","https://openalex.org/W3157007482","https://openalex.org/W3205797479","https://openalex.org/W3212348175","https://openalex.org/W4205942448","https://openalex.org/W4214749812","https://openalex.org/W4293056386","https://openalex.org/W4293211554","https://openalex.org/W4320168330","https://openalex.org/W4383113398"],"related_works":["https://openalex.org/W2028471916","https://openalex.org/W2547260311","https://openalex.org/W1589114377","https://openalex.org/W1538400183","https://openalex.org/W2154842468","https://openalex.org/W2536794900","https://openalex.org/W2564500233","https://openalex.org/W1995635042","https://openalex.org/W2096980798","https://openalex.org/W2371020764"],"abstract_inverted_index":{"The":[0],"phasor":[1],"measurement":[2],"unit":[3],"(PMU)":[4],"is":[5,83,109,124],"widely":[6],"employed":[7],"in":[8],"modern":[9],"power":[10,15,40,70],"systems,":[11],"which":[12],"enables":[13],"real-time":[14],"system":[16,41,71],"status":[17],"monitor":[18],"and":[19,68,101,138],"risk":[20,33,42,54,151],"identification.":[21,34],"However,":[22],"the":[23,32,53,59,62,69,75,80,86,95,98,102,105,112,115,128,145],"bad":[24,47,66,99],"data":[25,67,90,100],"caused":[26],"by":[27],"PMU":[28,46,65,88,155],"failure":[29],"may":[30],"mislead":[31],"This":[35],"paper":[36,51],"proposes":[37],"an":[38,149],"efficient":[39,150],"identification":[43,55,152],"method":[44,147],"considering":[45],"data.":[48,157],"First,":[49],"this":[50],"describes":[52],"problem":[56],"based":[57,93],"on":[58,94,135],"analysis":[60],"of":[61,64,114],"characteristics":[63],"contingency":[72,103],"events.":[73],"Then,":[74],"Teager-Kaiser":[76],"energy":[77],"operator":[78],"with":[79,154],"3Sigma":[81],"criterion":[82],"proposed":[84,146],"for":[85,111],"initial":[87],"anomaly":[89],"screening.":[91],"Next,":[92],"difference":[96],"between":[97],"events,":[104],"Pearson":[106],"correlation":[107],"coefficient":[108],"adopted":[110],"calculation":[113],"spatial":[116],"similarity.":[117],"Finally,":[118],"a":[119],"local":[120],"outlier":[121],"probability":[122],"algorithm":[123],"presented":[125],"to":[126],"analyze":[127],"metrics.":[129],"Case":[130],"studies":[131],"are":[132],"carried":[133],"out":[134],"IEEE":[136,139],"39":[137],"118":[140],"systems.":[141],"Results":[142],"demonstrate":[143],"that":[144],"has":[148],"accuracy":[153],"abnormal":[156]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}