{"id":"https://openalex.org/W3032070271","doi":"https://doi.org/10.3390/s20113025","title":"Performance Problems of Non-Toroidal Shaped Current Transformers","display_name":"Performance Problems of Non-Toroidal Shaped Current Transformers","publication_year":2020,"publication_date":"2020-05-26","ids":{"openalex":"https://openalex.org/W3032070271","doi":"https://doi.org/10.3390/s20113025","mag":"3032070271","pmid":"https://pubmed.ncbi.nlm.nih.gov/32466611"},"language":"en","primary_location":{"id":"doi:10.3390/s20113025","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20113025","pdf_url":"https://www.mdpi.com/1424-8220/20/11/3025/pdf?version=1591624202","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/11/3025/pdf?version=1591624202","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045591131","display_name":"Carlos A. Platero","orcid":"https://orcid.org/0000-0002-7007-2566"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Carlos A. Platero","raw_affiliation_strings":["Department of Automatic Control, Electrical and Electronic Engineering and Industrial Informatics, Universidad Polit\u00e9cnica de Madrid, E-28006 Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-7007-2566","affiliations":[{"raw_affiliation_string":"Department of Automatic Control, Electrical and Electronic Engineering and Industrial Informatics, Universidad Polit\u00e9cnica de Madrid, E-28006 Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100699802","display_name":"Jos\u00e9 A. S\u00e1nchez","orcid":"https://orcid.org/0000-0003-2425-5422"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 \u00c1ngel S\u00e1nchez-Fern\u00e1ndez","raw_affiliation_strings":["Department of Hydraulic, Energy and Environmental Engineering, Universidad Polit\u00e9cnica de Madrid, E-28040 Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0003-2425-5422","affiliations":[{"raw_affiliation_string":"Department of Hydraulic, Energy and Environmental Engineering, Universidad Polit\u00e9cnica de Madrid, E-28040 Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006636783","display_name":"Konstantinos N. Gyftakis","orcid":"https://orcid.org/0000-0002-9730-4267"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Konstantinos N. Gyftakis","raw_affiliation_strings":["School of Engineering, The University of Edinburgh, Edinburgh EH9 3FB, UK"],"raw_orcid":"https://orcid.org/0000-0002-9730-4267","affiliations":[{"raw_affiliation_string":"School of Engineering, The University of Edinburgh, Edinburgh EH9 3FB, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005212904","display_name":"Francisco Cuadros Bl\u00e1zquez","orcid":"https://orcid.org/0000-0002-8492-1813"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francisco Bl\u00e1zquez","raw_affiliation_strings":["Department of Automatic Control, Electrical and Electronic Engineering and Industrial Informatics, Universidad Polit\u00e9cnica de Madrid, E-28006 Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Automatic Control, Electrical and Electronic Engineering and Industrial Informatics, Universidad Polit\u00e9cnica de Madrid, E-28006 Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023819828","display_name":"Ricardo Granizo","orcid":"https://orcid.org/0000-0001-5882-9311"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ricardo Granizo","raw_affiliation_strings":["Department of Automatic Control, Department of Electrical, Electronic, Automatic Engineering and Applied Physics, Universidad Polit\u00e9cnica de Madrid, 28012 Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0001-5882-9311","affiliations":[{"raw_affiliation_string":"Department of Automatic Control, Department of Electrical, Electronic, Automatic Engineering and Applied Physics, Universidad Polit\u00e9cnica de Madrid, 28012 Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5045591131"],"corresponding_institution_ids":["https://openalex.org/I88060688"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.3039,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.41840215,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"20","issue":"11","first_page":"3025","last_page":"3025"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11222","display_name":"Magnetic Properties and Applications","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11222","display_name":"Magnetic Properties and Applications","score":0.9998999834060669,"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/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9986000061035156,"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"}},{"id":"https://openalex.org/T12737","display_name":"Electrical Fault Detection and Protection","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/transformer","display_name":"Transformer","score":0.7104802131652832},{"id":"https://openalex.org/keywords/current-transformer","display_name":"Current transformer","score":0.5791670680046082},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.5706117153167725},{"id":"https://openalex.org/keywords/toroid","display_name":"Toroid","score":0.5573568940162659},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.5114465951919556},{"id":"https://openalex.org/keywords/delta-wye-transformer","display_name":"Delta-wye transformer","score":0.49271705746650696},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.48073625564575195},{"id":"https://openalex.org/keywords/rotary-variable-differential-transformer","display_name":"Rotary variable differential transformer","score":0.45492592453956604},{"id":"https://openalex.org/keywords/magnetic-core","display_name":"Magnetic core","score":0.4218306839466095},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.40061378479003906},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.30709558725357056},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16828206181526184},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.11944824457168579}],"concepts":[{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.7104802131652832},{"id":"https://openalex.org/C133770746","wikidata":"https://www.wikidata.org/wiki/Q856535","display_name":"Current transformer","level":4,"score":0.5791670680046082},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.5706117153167725},{"id":"https://openalex.org/C15001198","wikidata":"https://www.wikidata.org/wiki/Q3241394","display_name":"Toroid","level":3,"score":0.5573568940162659},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.5114465951919556},{"id":"https://openalex.org/C138838965","wikidata":"https://www.wikidata.org/wiki/Q1258026","display_name":"Delta-wye transformer","level":5,"score":0.49271705746650696},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.48073625564575195},{"id":"https://openalex.org/C196489102","wikidata":"https://www.wikidata.org/wiki/Q3442941","display_name":"Rotary variable differential transformer","level":5,"score":0.45492592453956604},{"id":"https://openalex.org/C23832930","wikidata":"https://www.wikidata.org/wiki/Q1088161","display_name":"Magnetic core","level":3,"score":0.4218306839466095},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.40061378479003906},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.30709558725357056},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16828206181526184},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.11944824457168579},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":8,"locations":[{"id":"doi:10.3390/s20113025","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20113025","pdf_url":"https://www.mdpi.com/1424-8220/20/11/3025/pdf?version=1591624202","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32466611","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32466611","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:7309041","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7309041","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:2cecf4b2b1794b3195835ed06c392b3c","is_oa":true,"landing_page_url":"https://doaj.org/article/2cecf4b2b1794b3195835ed06c392b3c","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":"Sensors, Vol 20, Iss 11, p 3025 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/11/3025/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20113025","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pure.ed.ac.uk:openaire/bc72c8ec-792f-48f5-b2e4-ed4512dad315","is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/bc72c8ec-792f-48f5-b2e4-ed4512dad315","pdf_url":null,"source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Platero, C A, S\u00e1nchez-Fern\u00e1ndez, J \u00c1, Gyftakis, K, Bl\u00e1zquez, F & Granizo, R 2020, 'Performance Problems of Non-Toroidal Shaped Current Transformers', Sensors. https://doi.org/10.3390/s20113025","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.ed.ac.uk:publications/bc72c8ec-792f-48f5-b2e4-ed4512dad315","is_oa":true,"landing_page_url":"http://hdl.handle.net/20.500.11820/bc72c8ec-792f-48f5-b2e4-ed4512dad315","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:pure.ed.ac.uk:publications/bc72c8ec-792f-48f5-b2e4-ed4512dad315","is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.11820/bc72c8ec-792f-48f5-b2e4-ed4512dad315","pdf_url":null,"source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Platero, C A, S\u00e1nchez-Fern\u00e1ndez, J \u00c1, Gyftakis, K, Bl\u00e1zquez, F & Granizo, R 2020, 'Performance Problems of Non-Toroidal Shaped Current Transformers', Sensors. https://doi.org/10.3390/s20113025","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.3390/s20113025","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20113025","pdf_url":"https://www.mdpi.com/1424-8220/20/11/3025/pdf?version=1591624202","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7699999809265137}],"awards":[{"id":"https://openalex.org/G2657679002","display_name":null,"funder_award_id":"RP1604330010","funder_id":"https://openalex.org/F4320322138","funder_display_name":"Universidad Polit\u00e9cnica de Madrid"}],"funders":[{"id":"https://openalex.org/F4320322138","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3032070271.pdf","grobid_xml":"https://content.openalex.org/works/W3032070271.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W2013961178","https://openalex.org/W2023489650","https://openalex.org/W2024510398","https://openalex.org/W2088804340","https://openalex.org/W2136583830","https://openalex.org/W2255761902","https://openalex.org/W2312698639","https://openalex.org/W2514389759","https://openalex.org/W2590336825","https://openalex.org/W2608669168","https://openalex.org/W2623111430","https://openalex.org/W2765853430","https://openalex.org/W2767955225","https://openalex.org/W2769668836","https://openalex.org/W2798379438","https://openalex.org/W2798950031","https://openalex.org/W2914555924","https://openalex.org/W2954541339","https://openalex.org/W2964476702","https://openalex.org/W2969483179","https://openalex.org/W2988635364","https://openalex.org/W3004687595","https://openalex.org/W6746010776"],"related_works":["https://openalex.org/W2097417638","https://openalex.org/W2483806675","https://openalex.org/W2392597137","https://openalex.org/W2149829974","https://openalex.org/W2390989651","https://openalex.org/W4396855715","https://openalex.org/W2147303591","https://openalex.org/W2349696482","https://openalex.org/W3208687700","https://openalex.org/W2062782176"],"abstract_inverted_index":{"Nowadays,":[0],"non-toroidal":[1,52],"shape":[2],"primary":[3],"pass-through":[4],"current":[5,12,54],"transformers":[6,21,55,84,170],"are":[7],"commonly":[8],"used":[9],"for":[10],"large":[11],"machines":[13],"with":[14,101],"several":[15],"cables":[16],"per":[17],"phase.":[18],"As":[19],"these":[20],"exhibit":[22],"no":[23],"radial":[24],"symmetry,":[25],"it":[26],"is":[27,151,156],"not":[28,157],"clear":[29],"if":[30],"they":[31],"can":[32],"be":[33,172],"tested":[34,63,173],"using":[35,174],"the":[36,41,75,86,94,99,102,119,123,132,136,153,169,175],"indirect":[37,95,154],"test":[38,155],"described":[39],"in":[40,93,109],"IEC":[42],"61869":[43],"standard.":[44],"In":[45],"order":[46],"to":[47,160],"answer":[48],"this":[49],"question,":[50],"two":[51],"shaped":[53],"of":[56,122,135],"different":[57,146],"secondary":[58,72,81,105,126],"winding":[59,73,106,127],"designs":[60],"have":[61,85],"been":[62],"and":[64,74,164],"simulated.":[65],"One":[66],"transformer":[67,100,128],"has":[68,77],"a":[69,78,110],"uniformly":[70,103,137],"distributed":[71,80,104,125,138],"other":[76],"partially":[79,124],"winding.":[82],"Both":[83,90],"same":[87],"nameplate":[88],"characteristics.":[89],"perform":[91],"correctly":[92,108],"test.":[96,112,177],"However,":[97],"only":[98],"performs":[107],"direct":[111,176],"A":[113],"finite":[114],"element":[115],"simulation":[116],"shows":[117],"that":[118,152],"iron":[120,133],"core":[121,134],"was":[129,140],"saturated,":[130],"while":[131],"one":[139],"not.":[141],"This":[142],"result":[143],"explains":[144],"their":[145],"performance.":[147],"The":[148],"main":[149],"conclusion":[150],"sensitive":[158],"enough":[159],"cover":[161],"all":[162],"cases":[163],"therefore":[165],"under":[166],"doubtful":[167],"situations,":[168],"should":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}