{"id":"https://openalex.org/W3084908386","doi":"https://doi.org/10.1109/tii.2020.3023883","title":"Localization of Partial Discharge in Electrical Transformer Considering Multimedia Refraction and Diffraction","display_name":"Localization of Partial Discharge in Electrical Transformer Considering Multimedia Refraction and Diffraction","publication_year":2020,"publication_date":"2020-09-14","ids":{"openalex":"https://openalex.org/W3084908386","doi":"https://doi.org/10.1109/tii.2020.3023883","mag":"3084908386"},"language":"en","primary_location":{"id":"doi:10.1109/tii.2020.3023883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2020.3023883","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"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 Industrial Informatics","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/A5100781893","display_name":"Jun Jia","orcid":"https://orcid.org/0009-0000-8179-1876"},"institutions":[{"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":false,"raw_author_name":"Jun Jia","raw_affiliation_strings":["Jiangsu Key Laboratory of Smart Grid Technology and Equipment, Southeast University, Nanjing, China","State Grid Jiangsu Electric Power Company, Ltd., Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Smart Grid Technology and Equipment, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"State Grid Jiangsu Electric Power Company, Ltd., Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110533515","display_name":"Chengbo Hu","orcid":null},"institutions":[{"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":false,"raw_author_name":"Chengbo Hu","raw_affiliation_strings":["Jiangsu Key Laboratory of Smart Grid Technology and Equipment, Southeast University, Nanjing, China","State Grid Jiangsu Electric Power Company, Ltd., Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Smart Grid Technology and Equipment, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"State Grid Jiangsu Electric Power Company, Ltd., Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100636290","display_name":"Qiang Yang","orcid":"https://orcid.org/0000-0002-0761-4692"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Yang","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-0761-4692","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112516511","display_name":"Yuncai Lu","orcid":"https://orcid.org/0009-0009-9757-7992"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuncai Lu","raw_affiliation_strings":["State Grid Jiangsu Electric Power Co., Ltd., Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Grid Jiangsu Electric Power Co., Ltd., Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100408213","display_name":"Bo Wang","orcid":"https://orcid.org/0000-0003-4324-5609"},"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":["Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-4324-5609","affiliations":[{"raw_affiliation_string":"Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102276230","display_name":"Hengyang Zhao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hengyang Zhao","raw_affiliation_strings":["State Grid Anhui Electric Power Company, Ltd., Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Grid Anhui Electric Power Company, Ltd., Hefei, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.561,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.83321532,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"17","issue":"8","first_page":"5260","last_page":"5269"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9991999864578247,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9991999864578247,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9987000226974487,"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/T12537","display_name":"Flow Measurement and Analysis","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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":0.6293248534202576},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5580797791481018},{"id":"https://openalex.org/keywords/diffraction","display_name":"Diffraction","score":0.5328935384750366},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5188645124435425},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.5121281147003174},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.48758548498153687},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4130604565143585},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3220721185207367},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.28765547275543213},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.22846397757530212},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22813215851783752},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15609210729599},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15060484409332275}],"concepts":[{"id":"https://openalex.org/C130143024","wikidata":"https://www.wikidata.org/wiki/Q1929972","display_name":"Partial discharge","level":3,"score":0.6293248534202576},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5580797791481018},{"id":"https://openalex.org/C207114421","wikidata":"https://www.wikidata.org/wiki/Q133900","display_name":"Diffraction","level":2,"score":0.5328935384750366},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5188645124435425},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.5121281147003174},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.48758548498153687},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4130604565143585},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3220721185207367},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28765547275543213},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.22846397757530212},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22813215851783752},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15609210729599},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15060484409332275},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tii.2020.3023883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2020.3023883","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"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 Industrial Informatics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1521974588","https://openalex.org/W1971269255","https://openalex.org/W1988467462","https://openalex.org/W2007037775","https://openalex.org/W2020272411","https://openalex.org/W2049984535","https://openalex.org/W2050276503","https://openalex.org/W2054297362","https://openalex.org/W2091847659","https://openalex.org/W2100531950","https://openalex.org/W2106674414","https://openalex.org/W2109871577","https://openalex.org/W2113744809","https://openalex.org/W2120350100","https://openalex.org/W2122646546","https://openalex.org/W2124461956","https://openalex.org/W2127629733","https://openalex.org/W2128917116","https://openalex.org/W2137955614","https://openalex.org/W2139871393","https://openalex.org/W2143850130","https://openalex.org/W2144444183","https://openalex.org/W2146845212","https://openalex.org/W2153556379","https://openalex.org/W2155574812","https://openalex.org/W2315251746","https://openalex.org/W2416882504","https://openalex.org/W2574872833","https://openalex.org/W2605793499","https://openalex.org/W2790259478","https://openalex.org/W2904228597","https://openalex.org/W2909795901","https://openalex.org/W2944768414","https://openalex.org/W3023514908","https://openalex.org/W4206704946"],"related_works":["https://openalex.org/W2883256816","https://openalex.org/W2171408034","https://openalex.org/W3003320923","https://openalex.org/W2106140982","https://openalex.org/W2393409683","https://openalex.org/W2152313554","https://openalex.org/W2064303750","https://openalex.org/W3048672182","https://openalex.org/W1509300825","https://openalex.org/W3092582874"],"abstract_inverted_index":{"Partial":[0],"discharge":[1],"(PD)":[2],"is":[3,116],"a":[4,46],"widely":[5],"adopted":[6],"method":[7],"for":[8],"the":[9,19,24,28,34,37,40,44,59,75,88,104,126,130,134,142],"internal":[10],"insulation":[11],"detection":[12],"of":[13,18,23,39,78,106,145],"electrical":[14],"transformers.":[15],"The":[16,49,93,113],"impact":[17],"refraction":[20,50,94],"and":[21,31,51,81,95,100,122,125,136],"diffraction":[22,52,96],"ultrasonic":[25],"signal":[26,108],"in":[27,33,103],"oil,":[29],"winding,":[30],"core":[32],"transformer":[35,45],"makes":[36],"localization":[38,60,91,143],"PD":[41,89,107],"source":[42,90],"inside":[43],"nontrivial":[47],"task.":[48],"factors":[53],"can":[54,63],"introduce":[55],"additional":[56],"complexity":[57],"to":[58,86],"equations":[61],"that":[62,129],"hardly":[64],"be":[65],"solved.":[66],"This":[67],"article":[68],"proposes":[69],"an":[70],"algorithmic":[71],"solution":[72,115,132],"based":[73],"on":[74],"time":[76],"difference":[77],"arrival":[79],"algorithm":[80,140],"semidefinite":[82],"relaxation":[83],"convex":[84],"optimization":[85,139],"improve":[87],"accuracy.":[92],"error,":[97,99],"measurement":[98],"their":[101],"relationship":[102],"process":[105],"propagation":[109],"are":[110],"fully":[111],"considered.":[112],"proposed":[114,131],"extensively":[117],"assessed":[118],"through":[119],"simulation,":[120],"testbed,":[121],"field":[123],"experiments,":[124],"results":[127],"confirm":[128],"outperforms":[133],"Chan":[135],"particle":[137],"swarm":[138],"with":[141],"error":[144],"about":[146],"0.1":[147],"m.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}