{"id":"https://openalex.org/W4214558188","doi":"https://doi.org/10.1109/isgtasia49270.2021.9715667","title":"Assessment of Effect of Winding Geometry on Thermal Performance of Retrofilled Transformers","display_name":"Assessment of Effect of Winding Geometry on Thermal Performance of Retrofilled Transformers","publication_year":2021,"publication_date":"2021-12-05","ids":{"openalex":"https://openalex.org/W4214558188","doi":"https://doi.org/10.1109/isgtasia49270.2021.9715667"},"language":"en","primary_location":{"id":"doi:10.1109/isgtasia49270.2021.9715667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgtasia49270.2021.9715667","pdf_url":null,"source":{"id":"https://openalex.org/S4363605822","display_name":"2021 IEEE PES Innovative Smart Grid Technologies - Asia (ISGT Asia)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE PES Innovative Smart Grid Technologies - Asia (ISGT Asia)","raw_type":"proceedings-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/A5103226968","display_name":"Anupam Dixit","orcid":"https://orcid.org/0000-0002-6540-5741"},"institutions":[{"id":"https://openalex.org/I165143802","display_name":"University of Queensland","ror":"https://ror.org/00rqy9422","country_code":"AU","type":"education","lineage":["https://openalex.org/I165143802"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Anupam Dixit","raw_affiliation_strings":["School of Information Technology and Electrical Engineering, University of Queensland,Australia,4072"],"affiliations":[{"raw_affiliation_string":"School of Information Technology and Electrical Engineering, University of Queensland,Australia,4072","institution_ids":["https://openalex.org/I165143802"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019725786","display_name":"Muhammad Daghrah","orcid":"https://orcid.org/0000-0002-6520-9281"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Muhammad Daghrah","raw_affiliation_strings":["M&#x0026;I Materials,Manchester,UK","M&#x0026"],"affiliations":[{"raw_affiliation_string":"M&#x0026;I Materials,Manchester,UK","institution_ids":[]},{"raw_affiliation_string":"M&#x0026","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103226968"],"corresponding_institution_ids":["https://openalex.org/I165143802"],"apc_list":null,"apc_paid":null,"fwci":0.4327,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.55678368,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"45","issue":null,"first_page":"1","last_page":"5"},"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":0.9988999962806702,"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/T10787","display_name":"Lightning and Electromagnetic Phenomena","score":0.9847999811172485,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.6005894541740417},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.5609886050224304},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5437610745429993},{"id":"https://openalex.org/keywords/computational-fluid-dynamics","display_name":"Computational fluid dynamics","score":0.5400697588920593},{"id":"https://openalex.org/keywords/mineral-oil","display_name":"Mineral oil","score":0.5306975245475769},{"id":"https://openalex.org/keywords/hot-spot","display_name":"Hot spot (computer programming)","score":0.5111470818519592},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.49861884117126465},{"id":"https://openalex.org/keywords/thermal","display_name":"Thermal","score":0.483449786901474},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.47429826855659485},{"id":"https://openalex.org/keywords/temperature-measurement","display_name":"Temperature measurement","score":0.4251555800437927},{"id":"https://openalex.org/keywords/volumetric-flow-rate","display_name":"Volumetric flow rate","score":0.41796454787254333},{"id":"https://openalex.org/keywords/transformer-oil","display_name":"Transformer oil","score":0.4143662452697754},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.324899822473526},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2752269506454468},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.25477975606918335},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17267221212387085},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.1514420509338379},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13510897755622864},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.13135364651679993},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.12248235940933228}],"concepts":[{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.6005894541740417},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.5609886050224304},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5437610745429993},{"id":"https://openalex.org/C1633027","wikidata":"https://www.wikidata.org/wiki/Q815820","display_name":"Computational fluid dynamics","level":2,"score":0.5400697588920593},{"id":"https://openalex.org/C2779977313","wikidata":"https://www.wikidata.org/wiki/Q583582","display_name":"Mineral oil","level":2,"score":0.5306975245475769},{"id":"https://openalex.org/C199672914","wikidata":"https://www.wikidata.org/wiki/Q4241353","display_name":"Hot spot (computer programming)","level":2,"score":0.5111470818519592},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.49861884117126465},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.483449786901474},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.47429826855659485},{"id":"https://openalex.org/C72293138","wikidata":"https://www.wikidata.org/wiki/Q909741","display_name":"Temperature measurement","level":2,"score":0.4251555800437927},{"id":"https://openalex.org/C172120300","wikidata":"https://www.wikidata.org/wiki/Q1134348","display_name":"Volumetric flow rate","level":2,"score":0.41796454787254333},{"id":"https://openalex.org/C181335627","wikidata":"https://www.wikidata.org/wiki/Q901418","display_name":"Transformer oil","level":4,"score":0.4143662452697754},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.324899822473526},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2752269506454468},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.25477975606918335},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17267221212387085},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.1514420509338379},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13510897755622864},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.13135364651679993},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.12248235940933228},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isgtasia49270.2021.9715667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgtasia49270.2021.9715667","pdf_url":null,"source":{"id":"https://openalex.org/S4363605822","display_name":"2021 IEEE PES Innovative Smart Grid Technologies - Asia (ISGT Asia)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE PES Innovative Smart Grid Technologies - Asia (ISGT Asia)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1970030580","https://openalex.org/W1990399236","https://openalex.org/W2019343724","https://openalex.org/W2031689726","https://openalex.org/W2052706045","https://openalex.org/W2103971528","https://openalex.org/W2124953251","https://openalex.org/W2156319534","https://openalex.org/W2164847878","https://openalex.org/W2765877506","https://openalex.org/W2774619259","https://openalex.org/W2912942222","https://openalex.org/W2984616554","https://openalex.org/W2994087675"],"related_works":["https://openalex.org/W2209884981","https://openalex.org/W1942652380","https://openalex.org/W2168013531","https://openalex.org/W3035161348","https://openalex.org/W3194550987","https://openalex.org/W2157422065","https://openalex.org/W2067130908","https://openalex.org/W3011366459","https://openalex.org/W3176055501","https://openalex.org/W2038682894"],"abstract_inverted_index":{"The":[0,70,101,138,177],"increasing":[1],"fire":[2],"safety":[3],"and":[4,84,133,208],"environmental":[5],"concerns":[6],"have":[7,36],"significantly":[8],"increased":[9],"the":[10,20,23,28,33,52,55,60,76,89,113,120,147,150,155,165,168,173,182,193,196,203,209,212],"retrofilling":[11],"of":[12,15,22,32,54,64,115,149,167,205],"large":[13],"number":[14],"indoor":[16],"distribution":[17,68],"transformers.":[18],"However,":[19],"effects":[21,53,114,166],"winding":[24,56,67,78,116,151,169,198,214],"geometric":[25,57,117,152,170],"parameters":[26,58,118,153,171],"on":[27,59,119,154,172],"hot":[29,61,90,121,156,174,183],"spot":[30,62,91,122,157,175,184],"temperature":[31,63,123,185],"retrofilled":[34],"transformer":[35],"not":[37],"been":[38],"explored":[39],"thoroughly.":[40],"In":[41],"this":[42],"paper,":[43],"a":[44,65,160],"parametric":[45],"sweep":[46],"analysis":[47],"is":[48,72,142,162,186],"performed":[49],"to":[50,144,188,202],"investigate":[51,146],"layered":[66],"transformer.":[69],"investigation":[71],"carried":[73],"out":[74],"using":[75,95,126],"same":[77],"geometry":[79],"filled":[80,132,136],"with":[81,107],"mineral":[82,130],"oil":[83,131,139],"natural":[85,134],"ester":[86,135],"liquid.":[87],"Firstly,":[88],"temperatures":[92],"are":[93,104,124],"determined":[94],"computational":[96],"fluid":[97],"dynamics":[98],"(CFD)":[99],"simulations.":[100],"simulation":[102,178],"results":[103,179],"then":[105],"validated":[106],"fibre":[108],"optic":[109],"sensors":[110],"measurement.":[111],"Secondly,":[112],"analyzed":[125],"CFD":[127],"simulations":[128],"for":[129],"cases.":[137],"flow":[140],"rate":[141],"estimated":[143],"thoroughly":[145],"influence":[148],"temperature.":[158,176],"Also,":[159],"relationship":[161],"developed":[163],"showing":[164],"indicate":[180],"that":[181],"likely":[187],"be":[189],"influenced":[190],"more":[191],"by":[192],"space":[194,210],"between":[195,211],"LV":[197],"layers":[199],"as":[200],"compared":[201],"width":[204],"cooling":[206],"ducts":[207],"HV":[213],"layers.":[215]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
