{"id":"https://openalex.org/W4206130516","doi":"https://doi.org/10.1109/tie.2021.3135627","title":"Impact of Static Air-Gap Eccentricity on Thermal Responses of Stator Winding Insulation in Synchronous Generators","display_name":"Impact of Static Air-Gap Eccentricity on Thermal Responses of Stator Winding Insulation in Synchronous Generators","publication_year":2021,"publication_date":"2021-12-21","ids":{"openalex":"https://openalex.org/W4206130516","doi":"https://doi.org/10.1109/tie.2021.3135627"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2021.3135627","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2021.3135627","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Electronics","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/A5029708754","display_name":"Yuling He","orcid":"https://orcid.org/0000-0003-2719-8128"},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yu-Ling He","raw_affiliation_strings":["Department of Mechanical Engineering, and also the Hebei Key Laboratory of Electric Power Machinery Maintenance and Failure Prevention, North China Electric Power University, Baoding, China"],"raw_orcid":"https://orcid.org/0000-0003-2719-8128","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, and also the Hebei Key Laboratory of Electric Power Machinery Maintenance and Failure Prevention, North China Electric Power University, Baoding, China","institution_ids":["https://openalex.org/I153473198"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035161542","display_name":"Kai Sun","orcid":"https://orcid.org/0000-0001-6153-5859"},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Sun","raw_affiliation_strings":["Department of Mechanical Engineering, and also the Hebei Key Laboratory of Electric Power Machinery Maintenance and Failure Prevention, North China Electric Power University, Baoding, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, and also the Hebei Key Laboratory of Electric Power Machinery Maintenance and Failure Prevention, North China Electric Power University, Baoding, China","institution_ids":["https://openalex.org/I153473198"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101448929","display_name":"Yu Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Wu","raw_affiliation_strings":["Department of Mechanical Engineering, and also the Hebei Key Laboratory of Electric Power Machinery Maintenance and Failure Prevention, North China Electric Power University, Baoding, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, and also the Hebei Key Laboratory of Electric Power Machinery Maintenance and Failure Prevention, North China Electric Power University, Baoding, China","institution_ids":["https://openalex.org/I153473198"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086773853","display_name":"Haisen Zhao","orcid":"https://orcid.org/0000-0003-3178-2490"},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai-Sen Zhao","raw_affiliation_strings":["School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China","institution_ids":["https://openalex.org/I153473198"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100424261","display_name":"Xiaolong Wang","orcid":"https://orcid.org/0000-0002-5061-2529"},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao-Long Wang","raw_affiliation_strings":["Department of Mechanical Engineering, and also the Hebei Key Laboratory of Electric Power Machinery Maintenance and Failure Prevention, North China Electric Power University, Baoding, China"],"raw_orcid":"https://orcid.org/0000-0002-5061-2529","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, and also the Hebei Key Laboratory of Electric Power Machinery Maintenance and Failure Prevention, North China Electric Power University, Baoding, China","institution_ids":["https://openalex.org/I153473198"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108166814","display_name":"Chris Gerada","orcid":"https://orcid.org/0000-0003-4707-4480"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chris Gerada","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Nottingham, Nottingham, U.K"],"raw_orcid":"https://orcid.org/0000-0003-4707-4480","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Nottingham, Nottingham, U.K","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025852497","display_name":"David Gerada","orcid":"https://orcid.org/0000-0002-8280-1308"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"David Gerada","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Nottingham, Nottingham, U.K"],"raw_orcid":"https://orcid.org/0000-0002-8280-1308","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Nottingham, Nottingham, U.K","institution_ids":["https://openalex.org/I142263535"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5029708754"],"corresponding_institution_ids":["https://openalex.org/I153473198"],"apc_list":null,"apc_paid":null,"fwci":1.6651,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.84284428,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"69","issue":"12","first_page":"13544","last_page":"13554"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12804","display_name":"Thermal Analysis in Power Transmission","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T12804","display_name":"Thermal Analysis in Power Transmission","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11222","display_name":"Magnetic Properties and Applications","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T10278","display_name":"Electric Motor Design and Analysis","score":0.9983000159263611,"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/stator","display_name":"Stator","score":0.7431403398513794},{"id":"https://openalex.org/keywords/air-gap","display_name":"Air gap (plumbing)","score":0.6652297973632812},{"id":"https://openalex.org/keywords/thermal","display_name":"Thermal","score":0.5724211931228638},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.5634368658065796},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.4682430028915405},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.4466257691383362},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.4120174050331116},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.39916807413101196},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.3827469050884247},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.34162217378616333},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2620278000831604},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.1030949056148529},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.10195404291152954}],"concepts":[{"id":"https://openalex.org/C2776529397","wikidata":"https://www.wikidata.org/wiki/Q190312","display_name":"Stator","level":2,"score":0.7431403398513794},{"id":"https://openalex.org/C50587689","wikidata":"https://www.wikidata.org/wiki/Q4698328","display_name":"Air gap (plumbing)","level":2,"score":0.6652297973632812},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.5724211931228638},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.5634368658065796},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.4682430028915405},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.4466257691383362},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4120174050331116},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.39916807413101196},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.3827469050884247},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.34162217378616333},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2620278000831604},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.1030949056148529},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.10195404291152954}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tie.2021.3135627","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2021.3135627","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Electronics","raw_type":"journal-article"},{"id":"pmh:oai:nottingham-repository.worktribe.com:8955606","is_oa":false,"landing_page_url":"https://doi.org/10.1109/TIE.2021.3135627","pdf_url":null,"source":{"id":"https://openalex.org/S4306402483","display_name":"Repository@Nottingham (University of Nottingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I142263535","host_organization_name":"University of Nottingham","host_organization_lineage":["https://openalex.org/I142263535"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"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":0.6800000071525574}],"awards":[{"id":"https://openalex.org/G6984434657","display_name":null,"funder_award_id":"52177042","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8919789530","display_name":null,"funder_award_id":"E2020502032","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322163","display_name":"Natural Science Foundation of Hebei Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1607498793","https://openalex.org/W1965249211","https://openalex.org/W2003481235","https://openalex.org/W2007615640","https://openalex.org/W2015922721","https://openalex.org/W2040715134","https://openalex.org/W2056329563","https://openalex.org/W2059317844","https://openalex.org/W2082356552","https://openalex.org/W2085476387","https://openalex.org/W2088004678","https://openalex.org/W2102912903","https://openalex.org/W2103155805","https://openalex.org/W2104688302","https://openalex.org/W2111315908","https://openalex.org/W2117055112","https://openalex.org/W2152380282","https://openalex.org/W2296154103","https://openalex.org/W2344193144","https://openalex.org/W2478073159","https://openalex.org/W2588407022","https://openalex.org/W2741956943","https://openalex.org/W2768895314","https://openalex.org/W2795077177","https://openalex.org/W2795327429","https://openalex.org/W2796915869","https://openalex.org/W2802717146","https://openalex.org/W2957702222","https://openalex.org/W2962755051","https://openalex.org/W2967624202","https://openalex.org/W2968429543","https://openalex.org/W3003948615","https://openalex.org/W3013377098","https://openalex.org/W3013895520","https://openalex.org/W3037947011","https://openalex.org/W3083552540","https://openalex.org/W3094762862","https://openalex.org/W3191595105"],"related_works":["https://openalex.org/W623794290","https://openalex.org/W2372255233","https://openalex.org/W2361693169","https://openalex.org/W2130828945","https://openalex.org/W2360961134","https://openalex.org/W2350949866","https://openalex.org/W2325040020","https://openalex.org/W2039525340","https://openalex.org/W2954473276","https://openalex.org/W2063110400"],"abstract_inverted_index":{"In":[0],"this":[1,31],"article,":[2],"we":[3],"present":[4],"a":[5,78],"comprehensive":[6],"analysis":[7],"on":[8,65,77,128],"the":[9,14,38,42,46,52,66,70,74,90,100,105,112,118,121,125,129,134],"thermal":[10,53,101,106],"response":[11],"characteristics":[12],"of":[13,40,111],"stator":[15],"winding":[16,123,127],"insulation":[17],"under":[18],"static":[19],"air-gap":[20,131],"eccentricity":[21],"(SAGE)":[22],"conditions":[23],"in":[24,94],"synchronous":[25,80],"generators.":[26],"Different":[27],"from":[28],"previous":[29],"studies,":[30],"article":[32],"not":[33],"only":[34],"takes":[35],"into":[36],"account":[37],"interactions":[39],"both":[41],"core-loss-caused":[43],"heat":[44,48],"and":[45,73,98,109,117,124],"copper-loss-caused":[47],"but":[49],"also":[50],"investigates":[51],"degrading":[54],"distribution":[55,97],"regularities":[56],"due":[57],"to":[58],"SAGE.":[59],"The":[60,82,114],"whole":[61],"work":[62],"is":[63],"based":[64],"qualitatively":[67],"theoretical":[68],"analysis,":[69,72],"finite-element":[71],"experimental":[75],"validation":[76],"nonsalient":[79],"generator.":[81],"study":[83],"shows":[84],"that":[85],"SAGE":[86],"will":[87],"significantly":[88],"make":[89],"temperature":[91,96],"rise,":[92],"resulting":[93],"uneven":[95],"intensifying":[99],"responses,":[102],"such":[103],"as":[104],"deformations,":[107],"stresses,":[108],"strains,":[110],"insulation.":[113],"nose":[115],"part":[116],"joint":[119],"between":[120],"line":[122],"end":[126],"smaller":[130],"side":[132],"are":[133],"two":[135],"most":[136],"dangerous":[137],"positions.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}