{"id":"https://openalex.org/W3013444895","doi":"https://doi.org/10.1109/access.2020.2982674","title":"Validity Evaluation of Transformer DGA Online Monitoring Data in Grid Edge Systems","display_name":"Validity Evaluation of Transformer DGA Online Monitoring Data in Grid Edge Systems","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3013444895","doi":"https://doi.org/10.1109/access.2020.2982674","mag":"3013444895"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2982674","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2982674","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09044814.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09044814.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102947051","display_name":"Jun Jia","orcid":"https://orcid.org/0000-0003-3790-7135"},"institutions":[{"id":"https://openalex.org/I4210126065","display_name":"Shanghai Electric (China)","ror":"https://ror.org/0314qy595","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210126065"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jun Jia","raw_affiliation_strings":["Jiangsu Key Laboratory of Smart Grid Technology and Equipment, School of Electrical Engineering, Southeast University, Jiangsu, China","Research Institute, State Grid Jiangsu Electric Power Co., Ltd., Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Smart Grid Technology and Equipment, School of Electrical Engineering, Southeast University, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Research Institute, State Grid Jiangsu Electric Power Co., Ltd., Jiangsu, China","institution_ids":["https://openalex.org/I4210126065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103393606","display_name":"Fengbo Tao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210126065","display_name":"Shanghai Electric (China)","ror":"https://ror.org/0314qy595","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210126065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengbo Tao","raw_affiliation_strings":["Research Institute, State Grid Jiangsu Electric Power Co., Ltd., Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute, State Grid Jiangsu Electric Power Co., Ltd., Jiangsu, China","institution_ids":["https://openalex.org/I4210126065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037622360","display_name":"Guojiang Zhang","orcid":"https://orcid.org/0009-0008-2546-5994"},"institutions":[{"id":"https://openalex.org/I4210126065","display_name":"Shanghai Electric (China)","ror":"https://ror.org/0314qy595","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210126065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guojiang Zhang","raw_affiliation_strings":["Equipment Department, State Grid Jiangsu Electric Power Co., Ltd., Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Equipment Department, State Grid Jiangsu Electric Power Co., Ltd., Jiangsu, China","institution_ids":["https://openalex.org/I4210126065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102223425","display_name":"Jin Shao","orcid":null},"institutions":[{"id":"https://openalex.org/I17442442","display_name":"State Grid Corporation of China (China)","ror":"https://ror.org/05twwhs70","country_code":"CN","type":"company","lineage":["https://openalex.org/I17442442"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Shao","raw_affiliation_strings":["Equipment Department, State Grid Corporation of China, Ltd., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Equipment Department, State Grid Corporation of China, Ltd., Beijing, China","institution_ids":["https://openalex.org/I17442442"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101411217","display_name":"Xinghui Zhang","orcid":"https://orcid.org/0000-0003-3225-6142"},"institutions":[{"id":"https://openalex.org/I17442442","display_name":"State Grid Corporation of China (China)","ror":"https://ror.org/05twwhs70","country_code":"CN","type":"company","lineage":["https://openalex.org/I17442442"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinghui Zhang","raw_affiliation_strings":["Equipment Department, State Grid Corporation of China, Ltd., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Equipment Department, State Grid Corporation of China, Ltd., Beijing, China","institution_ids":["https://openalex.org/I17442442"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100408193","display_name":"Bo Wang","orcid":"https://orcid.org/0000-0003-2694-8345"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Wang","raw_affiliation_strings":["School of Electrical and Automation Engineering, Wuhan University, Hubei, China"],"raw_orcid":"https://orcid.org/0000-0003-2694-8345","affiliations":[{"raw_affiliation_string":"School of Electrical and Automation Engineering, Wuhan University, Hubei, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5102947051"],"corresponding_institution_ids":["https://openalex.org/I4210126065","https://openalex.org/I76569877"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.4562,"has_fulltext":true,"cited_by_count":17,"citation_normalized_percentile":{"value":0.81717576,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"60759","last_page":"60768"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11343","display_name":"Power Transformer Diagnostics and Insulation","score":1.0,"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/T11343","display_name":"Power Transformer Diagnostics and Insulation","score":1.0,"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/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.9994000196456909,"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/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9817000031471252,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/transformer","display_name":"Transformer","score":0.7100584506988525},{"id":"https://openalex.org/keywords/dissolved-gas-analysis","display_name":"Dissolved gas analysis","score":0.6880376935005188},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6478810906410217},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5296796560287476},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.5280258059501648},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.49840497970581055},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.48634225130081177},{"id":"https://openalex.org/keywords/condition-monitoring","display_name":"Condition monitoring","score":0.43924203515052795},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.414486825466156},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27832040190696716},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23560819029808044},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.14489826560020447},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.12353181838989258},{"id":"https://openalex.org/keywords/transformer-oil","display_name":"Transformer oil","score":0.11411434412002563}],"concepts":[{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.7100584506988525},{"id":"https://openalex.org/C81818771","wikidata":"https://www.wikidata.org/wiki/Q787515","display_name":"Dissolved gas analysis","level":5,"score":0.6880376935005188},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6478810906410217},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5296796560287476},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.5280258059501648},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.49840497970581055},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.48634225130081177},{"id":"https://openalex.org/C2775846686","wikidata":"https://www.wikidata.org/wiki/Q643012","display_name":"Condition monitoring","level":2,"score":0.43924203515052795},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.414486825466156},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27832040190696716},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23560819029808044},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.14489826560020447},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.12353181838989258},{"id":"https://openalex.org/C181335627","wikidata":"https://www.wikidata.org/wiki/Q901418","display_name":"Transformer oil","level":4,"score":0.11411434412002563},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2982674","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2982674","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09044814.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:acfc0d454ac745b787f8125cb5dd75a3","is_oa":true,"landing_page_url":"https://doaj.org/article/acfc0d454ac745b787f8125cb5dd75a3","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 60759-60768 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2982674","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2982674","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09044814.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3169121422","display_name":null,"funder_award_id":"SGLNDKOOKJJS1800266","funder_id":"https://openalex.org/F4320326707","funder_display_name":"State Grid Corporation of China"},{"id":"https://openalex.org/G4782342544","display_name":null,"funder_award_id":"2018YFB0904200","funder_id":"https://openalex.org/F4320326707","funder_display_name":"State Grid Corporation of China"},{"id":"https://openalex.org/G7480042972","display_name":null,"funder_award_id":"2018YFB0904200","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320326707","display_name":"State Grid Corporation of China","ror":"https://ror.org/05twwhs70"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3013444895.pdf","grobid_xml":"https://content.openalex.org/works/W3013444895.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W1976242767","https://openalex.org/W1986831525","https://openalex.org/W1998300401","https://openalex.org/W2012608140","https://openalex.org/W2050921210","https://openalex.org/W2069633290","https://openalex.org/W2084880510","https://openalex.org/W2118978333","https://openalex.org/W2127761407","https://openalex.org/W2165496236","https://openalex.org/W2608946692","https://openalex.org/W2763314014","https://openalex.org/W2770198223","https://openalex.org/W2778122813","https://openalex.org/W2784292531","https://openalex.org/W2785788383","https://openalex.org/W2795362964","https://openalex.org/W2797770018","https://openalex.org/W2799796316","https://openalex.org/W2802552971","https://openalex.org/W2890817474","https://openalex.org/W2893279648","https://openalex.org/W2899228279","https://openalex.org/W2911692934","https://openalex.org/W2914246346","https://openalex.org/W2919115771","https://openalex.org/W2921392310","https://openalex.org/W2933852482","https://openalex.org/W2936610935","https://openalex.org/W2941060906","https://openalex.org/W2946627595","https://openalex.org/W2954613285","https://openalex.org/W2956324374","https://openalex.org/W2957369234","https://openalex.org/W2966350350","https://openalex.org/W2971978647","https://openalex.org/W2972609628","https://openalex.org/W2974991939","https://openalex.org/W2977354825","https://openalex.org/W2979459011","https://openalex.org/W2979740536","https://openalex.org/W2981067452","https://openalex.org/W2981776383","https://openalex.org/W2982466638","https://openalex.org/W2990125784","https://openalex.org/W2990250410","https://openalex.org/W2991844793","https://openalex.org/W3001151456","https://openalex.org/W3008774220","https://openalex.org/W3009238340","https://openalex.org/W6750145317"],"related_works":["https://openalex.org/W1519667083","https://openalex.org/W2518583941","https://openalex.org/W3154704424","https://openalex.org/W4220949983","https://openalex.org/W2122232331","https://openalex.org/W2000985743","https://openalex.org/W2299265097","https://openalex.org/W3009231473","https://openalex.org/W4313521346","https://openalex.org/W2542910506"],"abstract_inverted_index":{"Dissolved":[0],"gas":[1],"analysis":[2,77],"(DGA)":[3],"is":[4,18,37],"an":[5],"important":[6],"method":[7,55,85],"of":[8,15,19,25,65,78,98],"predicting":[9],"transformer":[10,27],"faults,":[11],"and":[12,59,70,94],"the":[13,23,26,63,72,84,96],"accuracy":[14],"DGA":[16,43,67,80,99],"measurements":[17],"great":[20],"significance":[21],"to":[22,39,61],"evaluation":[24],"state":[28],"in":[29,46,87],"grid":[30],"edge":[31],"systems.":[32],"In":[33],"actual":[34,79],"situations,":[35],"it":[36],"difficult":[38],"regularly":[40],"calibrate":[41],"online":[42,66,100],"monitoring":[44,68,101],"devices":[45],"a":[47,54],"uniform":[48],"way.":[49],"Therefore,":[50],"this":[51,88],"paper":[52,89],"proposes":[53],"based":[56],"on":[57],"B-EMD":[58],"DBN":[60],"evaluate":[62],"validity":[64],"data":[69],"optimize":[71],"corresponding":[73],"calibration":[74],"plan.":[75],"An":[76],"signals":[81],"shows":[82],"that":[83],"proposed":[86],"can":[90],"effectively":[91],"diagnose":[92],"faults":[93],"improve":[95],"reliability":[97],"devices.":[102]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}