{"id":"https://openalex.org/W2991066794","doi":"https://doi.org/10.1109/ias.2019.8912004","title":"A Machine Learning Approach to Detection of Geomagnetically Induced Currents in Power Grids","display_name":"A Machine Learning Approach to Detection of Geomagnetically Induced Currents in Power Grids","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2991066794","doi":"https://doi.org/10.1109/ias.2019.8912004","mag":"2991066794"},"language":"en","primary_location":{"id":"doi:10.1109/ias.2019.8912004","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ias.2019.8912004","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Industry Applications Society Annual Meeting","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/A5100640305","display_name":"Shiyuan Wang","orcid":"https://orcid.org/0000-0002-8898-2234"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shiyuan Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The George Washington University, Washington, DC, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The George Washington University, Washington, DC, USA","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084130452","display_name":"Payman Dehghanian","orcid":"https://orcid.org/0000-0003-2237-4284"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Payman Dehghanian","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The George Washington University, Washington, DC, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The George Washington University, Washington, DC, USA","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100361113","display_name":"Li Li","orcid":"https://orcid.org/0000-0002-1641-3710"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Li Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The George Washington University, Washington, DC, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The George Washington University, Washington, DC, USA","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064931251","display_name":"Bo Wang","orcid":"https://orcid.org/0000-0001-7972-1633"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bo Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The George Washington University, Washington, DC, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The George Washington University, Washington, DC, USA","institution_ids":["https://openalex.org/I193531525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100640305"],"corresponding_institution_ids":["https://openalex.org/I193531525"],"apc_list":null,"apc_paid":null,"fwci":2.2896,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.86893856,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"15","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12424","display_name":"Earthquake Detection and Analysis","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12424","display_name":"Earthquake Detection and Analysis","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9825000166893005,"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/geomagnetically-induced-current","display_name":"Geomagnetically induced current","score":0.9470189809799194},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.6910544633865356},{"id":"https://openalex.org/keywords/electric-power-transmission","display_name":"Electric power transmission","score":0.5594428181648254},{"id":"https://openalex.org/keywords/geomagnetic-storm","display_name":"Geomagnetic storm","score":0.5201945304870605},{"id":"https://openalex.org/keywords/power-transmission","display_name":"Power transmission","score":0.5183687806129456},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.5091130137443542},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.49415019154548645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45086416602134705},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4396272897720337},{"id":"https://openalex.org/keywords/power-grid","display_name":"Power grid","score":0.4254210591316223},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.395988792181015},{"id":"https://openalex.org/keywords/earths-magnetic-field","display_name":"Earth's magnetic field","score":0.376731276512146},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.347426176071167},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.34348493814468384},{"id":"https://openalex.org/keywords/magnetic-field","display_name":"Magnetic field","score":0.12323686480522156},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11656883358955383},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09843233227729797}],"concepts":[{"id":"https://openalex.org/C7328023","wikidata":"https://www.wikidata.org/wiki/Q1280612","display_name":"Geomagnetically induced current","level":5,"score":0.9470189809799194},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.6910544633865356},{"id":"https://openalex.org/C140311924","wikidata":"https://www.wikidata.org/wiki/Q200928","display_name":"Electric power transmission","level":2,"score":0.5594428181648254},{"id":"https://openalex.org/C170641098","wikidata":"https://www.wikidata.org/wiki/Q130011","display_name":"Geomagnetic storm","level":4,"score":0.5201945304870605},{"id":"https://openalex.org/C92018576","wikidata":"https://www.wikidata.org/wiki/Q3242194","display_name":"Power transmission","level":3,"score":0.5183687806129456},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.5091130137443542},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.49415019154548645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45086416602134705},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4396272897720337},{"id":"https://openalex.org/C2983254600","wikidata":"https://www.wikidata.org/wiki/Q1096907","display_name":"Power grid","level":3,"score":0.4254210591316223},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.395988792181015},{"id":"https://openalex.org/C199635899","wikidata":"https://www.wikidata.org/wiki/Q6500960","display_name":"Earth's magnetic field","level":3,"score":0.376731276512146},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.347426176071167},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.34348493814468384},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.12323686480522156},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11656883358955383},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09843233227729797},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ias.2019.8912004","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ias.2019.8912004","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Industry Applications Society Annual Meeting","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6800000071525574,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1528763590","https://openalex.org/W1686810756","https://openalex.org/W1831243570","https://openalex.org/W1836465849","https://openalex.org/W1899801606","https://openalex.org/W1965250464","https://openalex.org/W1970340639","https://openalex.org/W1977641501","https://openalex.org/W1980528604","https://openalex.org/W2001271659","https://openalex.org/W2012290856","https://openalex.org/W2029403485","https://openalex.org/W2040817360","https://openalex.org/W2066178851","https://openalex.org/W2088804340","https://openalex.org/W2095705004","https://openalex.org/W2107021103","https://openalex.org/W2135325991","https://openalex.org/W2149117519","https://openalex.org/W2160700342","https://openalex.org/W2163605009","https://openalex.org/W2163922914","https://openalex.org/W2241789490","https://openalex.org/W2331483747","https://openalex.org/W2343847222","https://openalex.org/W2533933222","https://openalex.org/W2547361322","https://openalex.org/W2560829756","https://openalex.org/W2757463182","https://openalex.org/W2765853430","https://openalex.org/W2908181652","https://openalex.org/W2939773395","https://openalex.org/W2949117887","https://openalex.org/W2964121744","https://openalex.org/W2965915834","https://openalex.org/W3004061394","https://openalex.org/W6674330103","https://openalex.org/W6680195920","https://openalex.org/W6684191040","https://openalex.org/W6757368795","https://openalex.org/W6773635785"],"related_works":["https://openalex.org/W3021612057","https://openalex.org/W1900876549","https://openalex.org/W2176508217","https://openalex.org/W2393475483","https://openalex.org/W2043935036","https://openalex.org/W2356062537","https://openalex.org/W1800710128","https://openalex.org/W2899171681","https://openalex.org/W2144451755","https://openalex.org/W2156107562"],"abstract_inverted_index":{"Geomagnetically":[0],"induced":[1],"currents":[2,18,99],"(GICs)":[3],"in":[4,35,44,63,78,83,113,138],"power":[5,25,32,45,114,139],"grids":[6],"are":[7,90],"mainly":[8],"caused":[9],"by":[10],"geomagnetic":[11],"disturbances":[12],"especially":[13],"during":[14,141],"solar":[15],"storms.":[16],"Such":[17],"can":[19,134],"potentially":[20],"cause":[21],"negative":[22],"impacts":[23,53],"on":[24],"grid":[26,145],"equipment":[27],"and":[28,47,72],"even":[29],"damage":[30],"the":[31,84,97,101,131],"transformers":[33,103],"resulting":[34],"a":[36,57,70,108,118,142],"significant":[37],"risk":[38],"of":[39,80,144],"blackouts.":[40],"Therefore,":[41],"monitoring":[42],"GICs":[43,66,112,137],"systems":[46,116,140],"developing":[48],"solutions":[49],"to":[50,56,110],"mitigate":[51],"their":[52],"before":[54],"rising":[55],"certain":[58],"threatening":[59],"level":[60],"is":[61],"urgently":[62],"need.":[64],"Monitoring":[65],"is,":[67],"however,":[68],"quite":[69],"challenge":[71],"costly,":[73],"as":[74],"they":[75],"usually":[76],"appear":[77],"forms":[79],"DC":[81],"components":[82],"high":[85],"voltage":[86],"transmission":[87,115],"lines,":[88],"which":[89],"barely":[91],"accessible":[92],"through":[93,117],"transformers.":[94],"By":[95],"examining":[96],"measured":[98],"from":[100],"current":[102],"(CTs),":[104],"this":[105],"paper":[106],"proposes":[107],"framework":[109],"detect":[111],"hybrid":[119],"time-frequency":[120],"analysis":[121],"combined":[122],"with":[123],"machining":[124],"learning":[125],"technology.":[126],"Simulated":[127],"results":[128],"verify":[129],"that":[130],"proposed":[132],"approach":[133],"promisingly":[135],"estimate":[136],"variety":[143],"operating":[146],"conditions.":[147]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}