{"id":"https://openalex.org/W2161118262","doi":"https://doi.org/10.1109/tim.2008.2005081","title":"Definition of Instantaneous Dielectric Loss Factor and Digital Algorithm for Online Monitoring","display_name":"Definition of Instantaneous Dielectric Loss Factor and Digital Algorithm for Online Monitoring","publication_year":2008,"publication_date":"2008-09-29","ids":{"openalex":"https://openalex.org/W2161118262","doi":"https://doi.org/10.1109/tim.2008.2005081","mag":"2161118262"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2008.2005081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2008.2005081","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070766249","display_name":"Qingmin Li","orcid":"https://orcid.org/0000-0001-5049-3980"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingmin Li","raw_affiliation_strings":["School of Electrical Engineering, Shandong University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100425584","display_name":"Li Zhang","orcid":"https://orcid.org/0000-0002-4753-2763"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Zhang","raw_affiliation_strings":["School of Electrical Engineering, Shandong University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104150500","display_name":"Tong Zhao","orcid":"https://orcid.org/0009-0002-9935-9218"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong Zhao","raw_affiliation_strings":["School of Electrical Engineering, Shandong University, Jinan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I154099455"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.17192504,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"58","issue":"3","first_page":"666","last_page":"673"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9933000206947327,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9933000206947327,"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/T11343","display_name":"Power Transformer Diagnostics and Insulation","score":0.9927999973297119,"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":0.9904000163078308,"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/dielectric","display_name":"Dielectric","score":0.5214792490005493},{"id":"https://openalex.org/keywords/dielectric-loss","display_name":"Dielectric loss","score":0.5007679462432861},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4840623438358307},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4327154755592346},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3983687460422516},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.32201337814331055},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24457597732543945}],"concepts":[{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.5214792490005493},{"id":"https://openalex.org/C91066073","wikidata":"https://www.wikidata.org/wiki/Q1417868","display_name":"Dielectric loss","level":3,"score":0.5007679462432861},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4840623438358307},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4327154755592346},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3983687460422516},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.32201337814331055},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24457597732543945}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2008.2005081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2008.2005081","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5099999904632568,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2010798029","https://openalex.org/W2014532855","https://openalex.org/W2096039780","https://openalex.org/W2123617848","https://openalex.org/W2132085292","https://openalex.org/W2132779781","https://openalex.org/W2136046261","https://openalex.org/W2169791062","https://openalex.org/W2347898470","https://openalex.org/W2368612694","https://openalex.org/W2378656973","https://openalex.org/W2987273640","https://openalex.org/W3146794349","https://openalex.org/W4232133672"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2899084033","https://openalex.org/W2575281867","https://openalex.org/W2362940819","https://openalex.org/W2758645306","https://openalex.org/W2329471509","https://openalex.org/W1965143320","https://openalex.org/W4200267382","https://openalex.org/W4308743947","https://openalex.org/W1974805833"],"abstract_inverted_index":{"Among":[0],"the":[1,10,30,39,46,61,70,86,91,99,109,112,123,134],"digital":[2,58],"algorithms":[3],"currently":[4],"available":[5],"for":[6],"online":[7],"monitoring":[8],"of":[9,14,25,60,69,94,101,111],"dielectric":[11,63,114],"loss":[12,64,115],"factor":[13],"power":[15,40,81,95],"apparatus,":[16],"there":[17],"are":[18,83],"unavoidable":[19],"limitations,":[20],"such":[21],"as":[22],"that":[23,38,122],"most":[24],"them":[26],"must":[27,42],"strictly":[28],"meet":[29],"synchronous":[31,138],"sampling":[32,47,139],"criterion":[33],"simultaneously":[34],"with":[35],"a":[36,52,56,76],"precondition":[37],"frequency":[41,93],"be":[43],"invariable":[44],"in":[45],"periods.":[48],"This":[49],"paper":[50],"presents":[51],"unique":[53],"definition":[54],"and":[55,118,140],"corresponding":[57],"algorithm":[59,71,87,125],"instantaneous":[62,92,113],"factor.":[65,116],"The":[66],"theoretical":[67],"basis":[68],"is":[72],"also":[73],"deduced.":[74],"In":[75],"nonstationary":[77],"signal":[78],"environment":[79],"where":[80],"frequencies":[82],"randomly":[84],"variable,":[85],"can":[88],"accurately":[89],"track":[90],"signals,":[96],"recursively":[97],"calculate":[98],"parameters":[100],"parallel":[102],"equivalent":[103],"circuit,":[104],"and,":[105],"finally,":[106],"figure":[107],"out":[108],"waveform":[110],"Simulations":[117],"experimental":[119],"results":[120],"show":[121],"proposed":[124],"renders":[126],"good":[127],"application":[128],"performance":[129],"without":[130],"being":[131],"affected":[132],"by":[133],"limitations":[135],"incurred":[136],"from":[137],"harmonics.":[141]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
