{"id":"https://openalex.org/W4412864892","doi":"https://doi.org/10.1109/tim.2025.3589710","title":"Life Prediction for Molded Case Circuit Breakers Based on BiGRU","display_name":"Life Prediction for Molded Case Circuit Breakers Based on BiGRU","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412864892","doi":"https://doi.org/10.1109/tim.2025.3589710"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3589710","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3589710","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/A5056338244","display_name":"Yunhong Zhou","orcid":"https://orcid.org/0000-0002-9361-3185"},"institutions":[{"id":"https://openalex.org/I2799736854","display_name":"Nanjing Institute of Technology","ror":"https://ror.org/00n6txq60","country_code":"CN","type":"education","lineage":["https://openalex.org/I2799736854"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunhong Zhou","raw_affiliation_strings":["Jiangsu Collaborative Innovation Center for Smart Distribution Network and the School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-9361-3185","affiliations":[{"raw_affiliation_string":"Jiangsu Collaborative Innovation Center for Smart Distribution Network and the School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing, China","institution_ids":["https://openalex.org/I2799736854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053943571","display_name":"Kaiyi Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I2799736854","display_name":"Nanjing Institute of Technology","ror":"https://ror.org/00n6txq60","country_code":"CN","type":"education","lineage":["https://openalex.org/I2799736854"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaiyi Wang","raw_affiliation_strings":["Jiangsu Collaborative Innovation Center for Smart Distribution Network and the School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0006-4148-0225","affiliations":[{"raw_affiliation_string":"Jiangsu Collaborative Innovation Center for Smart Distribution Network and the School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing, China","institution_ids":["https://openalex.org/I2799736854"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chenyu Liu","orcid":"https://orcid.org/0009-0008-1392-4997"},"institutions":[{"id":"https://openalex.org/I2799736854","display_name":"Nanjing Institute of Technology","ror":"https://ror.org/00n6txq60","country_code":"CN","type":"education","lineage":["https://openalex.org/I2799736854"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyu Liu","raw_affiliation_strings":["Jiangsu Collaborative Innovation Center for Smart Distribution Network and the School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0008-1392-4997","affiliations":[{"raw_affiliation_string":"Jiangsu Collaborative Innovation Center for Smart Distribution Network and the School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing, China","institution_ids":["https://openalex.org/I2799736854"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zuoyong Gong","orcid":"https://orcid.org/0009-0007-3744-478X"},"institutions":[{"id":"https://openalex.org/I4210105359","display_name":"Shanghai Liangyou (China)","ror":"https://ror.org/029zp7d63","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210105359"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zuoyong Gong","raw_affiliation_strings":["Shanghai Liangxin Electrical Company Ltd., Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0007-3744-478X","affiliations":[{"raw_affiliation_string":"Shanghai Liangxin Electrical Company Ltd., Shanghai, China","institution_ids":["https://openalex.org/I4210105359"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063947372","display_name":"Hanqi Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I2799736854","display_name":"Nanjing Institute of Technology","ror":"https://ror.org/00n6txq60","country_code":"CN","type":"education","lineage":["https://openalex.org/I2799736854"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanzhang Hu","raw_affiliation_strings":["Jiangsu Collaborative Innovation Center for Smart Distribution Network and the School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0008-0593-3391","affiliations":[{"raw_affiliation_string":"Jiangsu Collaborative Innovation Center for Smart Distribution Network and the School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing, China","institution_ids":["https://openalex.org/I2799736854"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14739518,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12451","display_name":"Smart Grid and Power Systems","score":0.9900000095367432,"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/T12451","display_name":"Smart Grid and Power Systems","score":0.9900000095367432,"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/T11941","display_name":"Power System Reliability and Maintenance","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T14502","display_name":"High-Voltage Power Transmission Systems","score":0.9664000272750854,"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/circuit-breaker","display_name":"Circuit breaker","score":0.787193775177002},{"id":"https://openalex.org/keywords/distribution-board","display_name":"Distribution board","score":0.4415942430496216},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3998588025569916},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3711208403110504},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3459888696670532},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3386841416358948},{"id":"https://openalex.org/keywords/engineering-drawing","display_name":"Engineering drawing","score":0.3377508819103241},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.325507789850235}],"concepts":[{"id":"https://openalex.org/C61352017","wikidata":"https://www.wikidata.org/wiki/Q211058","display_name":"Circuit breaker","level":2,"score":0.787193775177002},{"id":"https://openalex.org/C123158532","wikidata":"https://www.wikidata.org/wiki/Q1128622","display_name":"Distribution board","level":3,"score":0.4415942430496216},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3998588025569916},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3711208403110504},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3459888696670532},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3386841416358948},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.3377508819103241},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.325507789850235}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2025.3589710","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3589710","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/2","score":0.5400000214576721,"display_name":"Zero hunger"}],"awards":[{"id":"https://openalex.org/G7155734492","display_name":null,"funder_award_id":"51977103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1648149024","https://openalex.org/W2315435753","https://openalex.org/W2790195878","https://openalex.org/W2808344129","https://openalex.org/W2909962776","https://openalex.org/W2963749936","https://openalex.org/W2996451395","https://openalex.org/W3006585575","https://openalex.org/W3008143440","https://openalex.org/W3023415834","https://openalex.org/W3035911592","https://openalex.org/W3129054759","https://openalex.org/W3129604848","https://openalex.org/W3195566967","https://openalex.org/W4310664605","https://openalex.org/W4377715477","https://openalex.org/W4379525226","https://openalex.org/W4383748522","https://openalex.org/W4386883054","https://openalex.org/W4404954924"],"related_works":["https://openalex.org/W2041964178","https://openalex.org/W3101982548","https://openalex.org/W2066947605","https://openalex.org/W1967533142","https://openalex.org/W2095292666","https://openalex.org/W1757163082","https://openalex.org/W4244604664","https://openalex.org/W2791472568","https://openalex.org/W2534387874","https://openalex.org/W4253257035"],"abstract_inverted_index":{"Molded":[0],"case":[1],"circuit":[2,193],"breakers":[3],"(MCCBs)":[4],"are":[5],"critical":[6],"components":[7],"in":[8],"power":[9],"systems.":[10],"Prediction":[11],"of":[12,55,91,97,192,231,252],"their":[13,69],"lifespan":[14,35,74,162,229,251],"can":[15],"enhance":[16,88],"equipment":[17],"reliability,":[18],"safety,":[19],"and":[20,27,65,72,111,148,170,199,214,235,245,258],"production":[21],"efficiency":[22],"while":[23,183],"reducing":[24,126],"maintenance":[25],"costs":[26],"associated":[28],"risks.":[29],"This":[30,240],"study":[31,241],"proposes":[32],"a":[33,42,161],"novel":[34],"prediction":[36,158,163,181,238],"method":[37,84,178,247],"for":[38,156,248],"MCCBs":[39,56],"based":[40,165],"on":[41,142,166],"bidirectional":[43],"gated":[44],"recurrent":[45],"unit":[46],"(BiGRU).":[47],"First,":[48],"degradation":[49,100],"data":[50,128],"spanning":[51],"the":[52,78,89,95,98,113,116,127,139,143,157,176,184,189,220,227,250],"entire":[53],"lifecycle":[54],"were":[57,75],"collected":[58],"using":[59],"an":[60,150,243],"electrical":[61],"life":[62],"testing":[63,233],"platform,":[64],"key":[66],"features":[67],"characterizing":[68],"health":[70],"status":[71,191],"remaining":[73,228],"extracted.":[76],"Subsequently,":[77],"exponential":[79],"weighted":[80],"moving":[81],"average":[82],"(EWMA)":[83],"was":[85,106,135,168],"applied":[86],"to":[87,109,137],"trend":[90],"these":[92],"features,":[93,114,145],"improving":[94],"accuracy":[96],"performance":[99,190],"description.":[101],"A":[102],"stacked":[103],"autoencoder":[104],"(SAE)":[105],"then":[107],"employed":[108],"reduce":[110],"fuse":[112],"compressing":[115],"original":[117],"18-D":[118],"feature":[119,152],"space":[120],"into":[121],"six":[122],"dimensions,":[123],"thereby":[124],"significantly":[125],"complexity.":[129],"Spearman\u2019s":[130],"rank":[131],"correlation":[132,140],"coefficient":[133],"(SRCC)":[134],"utilized":[136],"conduct":[138],"analysis":[141],"reduced-dimensional":[144],"eliminating":[146],"redundancy":[147],"constructing":[149],"optimal":[151],"subset":[153],"as":[154,209],"input":[155],"model.":[159],"Finally,":[160],"model":[164,196],"BiGRU":[167],"developed":[169],"trained.":[171],"Experimental":[172],"results":[173],"demonstrate":[174],"that":[175],"EWMA":[177],"effectively":[179],"reduces":[180,195],"volatility,":[182],"SAE":[185],"approach":[186],"better":[187],"characterizes":[188],"breakers,":[194],"training":[197],"time,":[198],"mitigates":[200],"overfitting.":[201],"Compared":[202],"with":[203,226],"traditional":[204],"machine":[205],"learning":[206],"methods,":[207],"such":[208],"support":[210],"vector":[211],"regression":[212],"(SVR)":[213],"shallow":[215],"backpropagation":[216],"(BP)":[217],"neural":[218],"networks,":[219],"BiGRU-based":[221],"predictions":[222],"exhibit":[223],"high":[224],"consistency":[225],"trends":[230],"experimental":[232],"samples":[234],"achieve":[236],"higher":[237],"accuracy.":[239],"provides":[242],"efficient":[244],"accurate":[246],"predicting":[249],"MCCBs,":[253],"offering":[254],"significant":[255],"theoretical":[256],"insights":[257],"practical":[259],"engineering":[260],"value.":[261]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}