{"id":"https://openalex.org/W2903993581","doi":"https://doi.org/10.1109/isgteurope.2018.8571499","title":"An Extended Kalman Filter Enhanced Hilbert-Huang Transform in Power System Oscillation Detection","display_name":"An Extended Kalman Filter Enhanced Hilbert-Huang Transform in Power System Oscillation Detection","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2903993581","doi":"https://doi.org/10.1109/isgteurope.2018.8571499","mag":"2903993581"},"language":"en","primary_location":{"id":"doi:10.1109/isgteurope.2018.8571499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgteurope.2018.8571499","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063367376","display_name":"Zhe Yu","orcid":"https://orcid.org/0000-0003-1068-2386"},"institutions":[{"id":"https://openalex.org/I4210093000","display_name":"Global Energy Interconnection Research Institute North America","ror":"https://ror.org/00efwap41","country_code":"US","type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4210093000"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Zhe Yu","raw_affiliation_strings":["GEIRI North America, San Jose, CA"],"affiliations":[{"raw_affiliation_string":"GEIRI North America, San Jose, CA","institution_ids":["https://openalex.org/I4210093000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055845984","display_name":"Di Shi","orcid":"https://orcid.org/0000-0002-1469-7887"},"institutions":[{"id":"https://openalex.org/I4210093000","display_name":"Global Energy Interconnection Research Institute North America","ror":"https://ror.org/00efwap41","country_code":"US","type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4210093000"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Di Shi","raw_affiliation_strings":["GEIRI North America, San Jose, CA"],"affiliations":[{"raw_affiliation_string":"GEIRI North America, San Jose, CA","institution_ids":["https://openalex.org/I4210093000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060968134","display_name":"Haifeng Li","orcid":"https://orcid.org/0000-0002-8843-414X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haifeng Li","raw_affiliation_strings":["State Grid Jiangsu Electric Power Company, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"State Grid Jiangsu Electric Power Company, Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012445501","display_name":"Yishen Wang","orcid":"https://orcid.org/0000-0002-1223-3755"},"institutions":[{"id":"https://openalex.org/I4210093000","display_name":"Global Energy Interconnection Research Institute North America","ror":"https://ror.org/00efwap41","country_code":"US","type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4210093000"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yishen Wang","raw_affiliation_strings":["Zhiwei Wang GEIRI North America, San Jose, CA"],"affiliations":[{"raw_affiliation_string":"Zhiwei Wang GEIRI North America, San Jose, CA","institution_ids":["https://openalex.org/I4210093000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070250835","display_name":"Zhehan Yi","orcid":"https://orcid.org/0000-0003-4866-7499"},"institutions":[{"id":"https://openalex.org/I4210093000","display_name":"Global Energy Interconnection Research Institute North America","ror":"https://ror.org/00efwap41","country_code":"US","type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4210093000"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhehan Yi","raw_affiliation_strings":["Zhiwei Wang GEIRI North America, San Jose, CA"],"affiliations":[{"raw_affiliation_string":"Zhiwei Wang GEIRI North America, San Jose, CA","institution_ids":["https://openalex.org/I4210093000"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100449967","display_name":"Zhiwei Wang","orcid":"https://orcid.org/0000-0002-9028-7476"},"institutions":[{"id":"https://openalex.org/I4210093000","display_name":"Global Energy Interconnection Research Institute North America","ror":"https://ror.org/00efwap41","country_code":"US","type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4210093000"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhiwei Wang","raw_affiliation_strings":["Zhiwei Wang GEIRI North America, San Jose, CA"],"affiliations":[{"raw_affiliation_string":"Zhiwei Wang GEIRI North America, San Jose, CA","institution_ids":["https://openalex.org/I4210093000"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5063367376"],"corresponding_institution_ids":["https://openalex.org/I4210093000"],"apc_list":null,"apc_paid":null,"fwci":0.2575,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.5885305,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"454","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":0.9975000023841858,"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":0.9975000023841858,"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/T10573","display_name":"Power Quality and Harmonics","score":0.9951000213623047,"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":0.9927999973297119,"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/hilbert\u2013huang-transform","display_name":"Hilbert\u2013Huang transform","score":0.8932654857635498},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.7128140926361084},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6846771836280823},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6525312066078186},{"id":"https://openalex.org/keywords/mixing","display_name":"Mixing (physics)","score":0.6231703758239746},{"id":"https://openalex.org/keywords/hilbert-transform","display_name":"Hilbert transform","score":0.6136144399642944},{"id":"https://openalex.org/keywords/oscillation","display_name":"Oscillation (cell signaling)","score":0.5877492427825928},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5671679377555847},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5629798173904419},{"id":"https://openalex.org/keywords/instantaneous-phase","display_name":"Instantaneous phase","score":0.5299053192138672},{"id":"https://openalex.org/keywords/low-frequency-oscillation","display_name":"Low-frequency oscillation","score":0.5172575116157532},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4987218379974365},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.48883575201034546},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4493204355239868},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.4271925091743469},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.4206625819206238},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36042022705078125},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.34117358922958374},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19965249300003052},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1352405548095703},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.0821993350982666},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0775967538356781},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.06764313578605652}],"concepts":[{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.8932654857635498},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.7128140926361084},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6846771836280823},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6525312066078186},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.6231703758239746},{"id":"https://openalex.org/C28799612","wikidata":"https://www.wikidata.org/wiki/Q685437","display_name":"Hilbert transform","level":3,"score":0.6136144399642944},{"id":"https://openalex.org/C2778439541","wikidata":"https://www.wikidata.org/wiki/Q7106412","display_name":"Oscillation (cell signaling)","level":2,"score":0.5877492427825928},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5671679377555847},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5629798173904419},{"id":"https://openalex.org/C137798554","wikidata":"https://www.wikidata.org/wiki/Q6038852","display_name":"Instantaneous phase","level":3,"score":0.5299053192138672},{"id":"https://openalex.org/C17181845","wikidata":"https://www.wikidata.org/wiki/Q681886","display_name":"Low-frequency oscillation","level":4,"score":0.5172575116157532},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4987218379974365},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.48883575201034546},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4493204355239868},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.4271925091743469},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.4206625819206238},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36042022705078125},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.34117358922958374},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19965249300003052},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1352405548095703},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0821993350982666},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0775967538356781},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.06764313578605652},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isgteurope.2018.8571499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgteurope.2018.8571499","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320326707","display_name":"State Grid Corporation of China","ror":"https://ror.org/05twwhs70"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1763243278","https://openalex.org/W1971157251","https://openalex.org/W1996300997","https://openalex.org/W2007221293","https://openalex.org/W2011253532","https://openalex.org/W2116266118","https://openalex.org/W2118242965","https://openalex.org/W2119365536","https://openalex.org/W2120390927","https://openalex.org/W2127411941","https://openalex.org/W2128477031","https://openalex.org/W2132843066","https://openalex.org/W2134249575","https://openalex.org/W2136551059","https://openalex.org/W2139145977","https://openalex.org/W2167863042","https://openalex.org/W2167879571","https://openalex.org/W2168090960","https://openalex.org/W2411954738","https://openalex.org/W2610976004","https://openalex.org/W2649842847","https://openalex.org/W2744760129","https://openalex.org/W2963653708","https://openalex.org/W3140767970","https://openalex.org/W6679244978","https://openalex.org/W6737519053","https://openalex.org/W6739237031","https://openalex.org/W6739811660","https://openalex.org/W6742683250"],"related_works":["https://openalex.org/W4242644833","https://openalex.org/W1963866720","https://openalex.org/W2118564157","https://openalex.org/W2021616674","https://openalex.org/W2384389642","https://openalex.org/W2002496381","https://openalex.org/W2356737465","https://openalex.org/W2385111168","https://openalex.org/W2107880197","https://openalex.org/W2150546814"],"abstract_inverted_index":{"Hilbert-Huang":[0],"transform":[1],"(HHT)":[2],"has":[3],"drawn":[4],"significant":[5,41],"attention":[6],"in":[7,66,76],"power":[8],"system":[9],"analysis":[10],"due":[11],"to":[12,15,55,60,88,106],"its":[13,31,43],"capability":[14],"deal":[16],"with":[17,114],"dynamic":[18,73],"signal":[19],"and":[20,28,36,58,96,111],"provide":[21],"instantaneous":[22],"characteristics":[23],"such":[24],"as":[25,40,42],"frequency,":[26],"damping,":[27],"amplitudes.":[29],"However,":[30],"short-comings,":[32],"including":[33],"mode":[34,80,109],"mixing":[35,110],"end":[37,112],"effects,":[38],"are":[39],"advantages.":[44],"A":[45],"preliminary":[46],"result":[47],"of":[48,119],"an":[49,83],"Extended":[50],"Kalman":[51],"Filter":[52],"(EKF)":[53],"method":[54],"enhance":[56],"HHT":[57],"hopefully":[59],"overcome":[61,107],"these":[62],"disadvantages":[63],"is":[64,86],"presented":[65],"this":[67],"paper.":[68],"The":[69],"proposal":[70,103],"first":[71],"removes":[72],"DC":[74],"components":[75],"signals":[77],"using":[78,94],"empirical":[79],"decomposition.":[81],"Then":[82],"EKF":[84],"model":[85],"applied":[87],"extract":[89],"instant":[90],"coefficients.":[91],"Numerical":[92],"results":[93],"simulated":[95],"real-world":[97],"low-frequency":[98],"oscillation":[99],"data":[100],"suggest":[101],"the":[102,108],"can":[104],"help":[105],"effects":[113],"a":[115],"properly":[116],"chosen":[117],"number":[118],"modes.":[120]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}