{"id":"https://openalex.org/W3204978872","doi":"https://doi.org/10.1109/tim.2021.3121488","title":"Separation of Partial Discharges Sources and Noise Based on the Temporal and Spectral Response of the Signals","display_name":"Separation of Partial Discharges Sources and Noise Based on the Temporal and Spectral Response of the Signals","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3204978872","doi":"https://doi.org/10.1109/tim.2021.3121488","mag":"3204978872"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2021.3121488","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2021.3121488","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Transactions on Instrumentation and Measurement","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11449/222760","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053921091","display_name":"Jorge Alfredo Ardila\u2010Rey","orcid":"https://orcid.org/0000-0001-8811-2274"},"institutions":[{"id":"https://openalex.org/I75778554","display_name":"Federico Santa Mar\u00eda Technical University","ror":"https://ror.org/05510vn56","country_code":"CL","type":"education","lineage":["https://openalex.org/I75778554"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Jorge Alfredo Ardila-Rey","raw_affiliation_strings":["Department of Electrical Engineering, Universidad T\u00e9cnica Federico Santa Mar\u00eda, Av. Vicu\u00f1a Mackenna 3939, Santiago de Chile 8940000, Chile"],"raw_orcid":"https://orcid.org/0000-0001-8811-2274","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universidad T\u00e9cnica Federico Santa Mar\u00eda, Av. Vicu\u00f1a Mackenna 3939, Santiago de Chile 8940000, Chile","institution_ids":["https://openalex.org/I75778554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066097766","display_name":"Roger Schurch","orcid":"https://orcid.org/0000-0003-3041-2340"},"institutions":[{"id":"https://openalex.org/I75778554","display_name":"Federico Santa Mar\u00eda Technical University","ror":"https://ror.org/05510vn56","country_code":"CL","type":"education","lineage":["https://openalex.org/I75778554"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Roger Schurch","raw_affiliation_strings":["Department of Electrical Engineering, Universidad T\u00e9cnica Federico Santa Mar\u00eda, Av. Vicu\u00f1a Mackenna 3939, Santiago de Chile 8940000, Chile"],"raw_orcid":"https://orcid.org/0000-0003-3041-2340","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universidad T\u00e9cnica Federico Santa Mar\u00eda, Av. Vicu\u00f1a Mackenna 3939, Santiago de Chile 8940000, Chile","institution_ids":["https://openalex.org/I75778554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072018300","display_name":"Nicolas Medina Poblete","orcid":"https://orcid.org/0000-0001-8672-7400"},"institutions":[{"id":"https://openalex.org/I75778554","display_name":"Federico Santa Mar\u00eda Technical University","ror":"https://ror.org/05510vn56","country_code":"CL","type":"education","lineage":["https://openalex.org/I75778554"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Nicolas Medina Poblete","raw_affiliation_strings":["Department of Electrical Engineering, Universidad T\u00e9cnica Federico Santa Mar\u00eda, Av. Vicu\u00f1a Mackenna 3939, Santiago de Chile 8940000, Chile"],"raw_orcid":"https://orcid.org/0000-0001-8672-7400","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universidad T\u00e9cnica Federico Santa Mar\u00eda, Av. Vicu\u00f1a Mackenna 3939, Santiago de Chile 8940000, Chile","institution_ids":["https://openalex.org/I75778554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085656603","display_name":"Suganya Govindarajan","orcid":"https://orcid.org/0000-0003-3776-367X"},"institutions":[{"id":"https://openalex.org/I932239252","display_name":"SASTRA University","ror":"https://ror.org/032jk8892","country_code":"IN","type":"education","lineage":["https://openalex.org/I932239252"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suganya Govindarajan","raw_affiliation_strings":["SASTRA Deemed University, Thirumalaisamudram, Thanjavur, Tamil Nadu 613401, India"],"raw_orcid":"https://orcid.org/0000-0003-3776-367X","affiliations":[{"raw_affiliation_string":"SASTRA Deemed University, Thirumalaisamudram, Thanjavur, Tamil Nadu 613401, India","institution_ids":["https://openalex.org/I932239252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033314635","display_name":"Osvaldo Mu\u00f1oz","orcid":"https://orcid.org/0000-0002-0444-8852"},"institutions":[{"id":"https://openalex.org/I75778554","display_name":"Federico Santa Mar\u00eda Technical University","ror":"https://ror.org/05510vn56","country_code":"CL","type":"education","lineage":["https://openalex.org/I75778554"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Osvaldo Munoz","raw_affiliation_strings":["Department of Electrical Engineering, Universidad T\u00e9cnica Federico Santa Mar\u00eda, Av. Vicu\u00f1a Mackenna 3939, Santiago de Chile 8940000, Chile"],"raw_orcid":"https://orcid.org/0000-0002-0444-8852","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universidad T\u00e9cnica Federico Santa Mar\u00eda, Av. Vicu\u00f1a Mackenna 3939, Santiago de Chile 8940000, Chile","institution_ids":["https://openalex.org/I75778554"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049963343","display_name":"Bruno Albuquerque de Castro","orcid":"https://orcid.org/0000-0003-4581-1459"},"institutions":[{"id":"https://openalex.org/I879563668","display_name":"Universidade Estadual Paulista (Unesp)","ror":"https://ror.org/00987cb86","country_code":"BR","type":"education","lineage":["https://openalex.org/I879563668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Bruno Albuquerque de Castro","raw_affiliation_strings":["S\u00e3o Paulo State University (UNESP), School of Engineering, Bauru, Department of Electrical Engineering, Bauru-SP, Brazil. (e-mail: bruno.castro@unesp.br)"],"raw_orcid":"https://orcid.org/0000-0003-4581-1459","affiliations":[{"raw_affiliation_string":"S\u00e3o Paulo State University (UNESP), School of Engineering, Bauru, Department of Electrical Engineering, Bauru-SP, Brazil. (e-mail: bruno.castro@unesp.br)","institution_ids":["https://openalex.org/I879563668"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5053921091"],"corresponding_institution_ids":["https://openalex.org/I75778554"],"apc_list":null,"apc_paid":null,"fwci":1.041,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.73896345,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"70","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10511","display_name":"High voltage insulation and dielectric phenomena","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10511","display_name":"High voltage insulation and dielectric phenomena","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11343","display_name":"Power Transformer Diagnostics and Insulation","score":0.9976000189781189,"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/T12737","display_name":"Electrical Fault Detection and Protection","score":0.9962000250816345,"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/partial-discharge","display_name":"Partial discharge","score":0.7871598601341248},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.7203742265701294},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.6515023112297058},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6235591173171997},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5542605519294739},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5104531049728394},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47303053736686707},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.47287577390670776},{"id":"https://openalex.org/keywords/condition-monitoring","display_name":"Condition monitoring","score":0.44340670108795166},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4376765787601471},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.43375730514526367},{"id":"https://openalex.org/keywords/electrical-equipment","display_name":"Electrical equipment","score":0.4223717749118805},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38856232166290283},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.29299893975257874},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2513215243816376},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17472001910209656}],"concepts":[{"id":"https://openalex.org/C130143024","wikidata":"https://www.wikidata.org/wiki/Q1929972","display_name":"Partial discharge","level":3,"score":0.7871598601341248},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.7203742265701294},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.6515023112297058},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6235591173171997},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5542605519294739},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5104531049728394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47303053736686707},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.47287577390670776},{"id":"https://openalex.org/C2775846686","wikidata":"https://www.wikidata.org/wiki/Q643012","display_name":"Condition monitoring","level":2,"score":0.44340670108795166},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4376765787601471},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.43375730514526367},{"id":"https://openalex.org/C162175671","wikidata":"https://www.wikidata.org/wiki/Q3749263","display_name":"Electrical equipment","level":2,"score":0.4223717749118805},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38856232166290283},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29299893975257874},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2513215243816376},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17472001910209656},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tim.2021.3121488","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2021.3121488","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Transactions on Instrumentation and Measurement","raw_type":"journal-article"},{"id":"pmh:oai:repositorio.unesp.br:11449/222760","is_oa":true,"landing_page_url":"http://hdl.handle.net/11449/222760","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"instacron:UNESP","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:repositorio.unesp.br:11449/222760","is_oa":true,"landing_page_url":"http://hdl.handle.net/11449/222760","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"instacron:UNESP","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1042687157","display_name":null,"funder_award_id":"ID19I10165","funder_id":"https://openalex.org/F4320338106","funder_display_name":"Fondo de Fomento al Desarrollo Cient\u00edfico y Tecnol\u00f3gico"},{"id":"https://openalex.org/G3057803552","display_name":null,"funder_award_id":"1200055","funder_id":"https://openalex.org/F4320331146","funder_display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo"}],"funders":[{"id":"https://openalex.org/F4320331146","display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo","ror":null},{"id":"https://openalex.org/F4320338106","display_name":"Fondo de Fomento al Desarrollo Cient\u00edfico y Tecnol\u00f3gico","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W286444708","https://openalex.org/W623251121","https://openalex.org/W1982069957","https://openalex.org/W2011946547","https://openalex.org/W2017239863","https://openalex.org/W2088936587","https://openalex.org/W2117248628","https://openalex.org/W2117457887","https://openalex.org/W2139871393","https://openalex.org/W2140942952","https://openalex.org/W2143257327","https://openalex.org/W2150725541","https://openalex.org/W2161479295","https://openalex.org/W2255639071","https://openalex.org/W2294248963","https://openalex.org/W2295071068","https://openalex.org/W2588332248","https://openalex.org/W2592419297","https://openalex.org/W2592630487","https://openalex.org/W2755195054","https://openalex.org/W2770895806","https://openalex.org/W2790199936","https://openalex.org/W2794907702","https://openalex.org/W2900207996","https://openalex.org/W2953771933","https://openalex.org/W2969453281","https://openalex.org/W3097855402"],"related_works":["https://openalex.org/W2139590785","https://openalex.org/W2116094522","https://openalex.org/W1999450678","https://openalex.org/W2802421263","https://openalex.org/W4297337151","https://openalex.org/W1992112289","https://openalex.org/W2047172886","https://openalex.org/W2363254778","https://openalex.org/W4285237593","https://openalex.org/W2544159553"],"abstract_inverted_index":{"The":[0],"insulation":[1],"systems":[2],"of":[3,20,79,87,97,114,181,190,200,207],"equipment,":[4],"cables,":[5],"and":[6,24,47,155,178,210,213],"electrical":[7,89,211],"machines":[8],"subjected":[9],"to":[10,16,125],"high":[11],"voltage":[12],"are":[13,202],"continuously":[14],"exposed":[15],"multiple":[17,101],"aging":[18],"mechanisms":[19],"electrical,":[21],"mechanical,":[22],"thermal,":[23],"environmental":[25],"type.":[26],"Normally,":[27],"a":[28,64,128,170,227],"failure":[29],"in":[30,91,108,234],"the":[31,51,58,80,85,94,110,126,137,142,147,152,167,176,182,188,205,214,240],"material":[32],"under":[33],"these":[34,225],"conditions":[35],"does":[36],"not":[37],"occur":[38],"immediately":[39],"but":[40],"over":[41,141],"time":[42],"different":[43,138,197],"degradation":[44],"processes":[45],"emerge":[46],"evolve,":[48],"progressively":[49],"deteriorating":[50],"insulation,":[52],"until":[53],"breakdown":[54],"occurs":[55],"and,":[56],"consequently,":[57],"asset":[59],"finishes":[60],"its":[61],"operation":[62],"with":[63,219],"catastrophic":[65],"failure.":[66],"In":[67,164],"this":[68,165,186],"context,":[69],"partial":[70],"discharge":[71],"(PD)":[72],"measurement":[73],"can":[74,104,120,158],"be":[75,121,159],"considered":[76],"as":[77],"one":[78],"best":[81],"indicators":[82],"when":[83],"diagnosing":[84],"status":[86],"much":[88],"equipment":[90,143],"operation.":[92],"However,":[93],"simultaneous":[95],"presence":[96],"noise":[98],"sources":[99,103,115,139,148,191],"or":[100,112],"PD":[102,183,208],"generate":[105],"important":[106],"difficulties":[107],"identifying":[109],"type":[111],"types":[113],"measured.":[116],"These":[117],"practical":[118],"limitations":[119],"solved":[122],"if,":[123],"prior":[124],"identification,":[127],"separation":[129,149,172,189,229],"process":[130,157],"is":[131,150,192,217,231],"carried":[132,160,193],"out,":[133],"which":[134],"allows":[135],"classifying":[136],"acting":[140],"being":[144],"monitored.":[145],"Once":[146],"executed,":[151],"subsequent":[153],"identification":[154],"diagnosis":[156],"out":[161,194],"more":[162],"easily.":[163],"paper,":[166],"authors":[168],"present":[169],"novel":[171],"technique,":[173,187],"based":[174,203],"on":[175,204,224],"temporal":[177],"spectral":[179,221],"behavior":[180],"signals.":[184],"For":[185],"through":[195],"three":[196],"parameters.":[198],"Two":[199],"them":[201],"peakedness":[206],"signals":[209],"noise,":[212],"third":[215],"parameter":[216],"associated":[218],"their":[220],"content.":[222],"Based":[223],"parameters,":[226],"3D":[228],"map":[230],"established,":[232],"representing":[233],"clusters":[235],"each":[236],"source":[237],"captured":[238],"by":[239],"sensors.":[241]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
