{"id":"https://openalex.org/W2903170757","doi":"https://doi.org/10.1109/ias.2018.8544702","title":"A Simple Torque Estimator for In-Service Efficiency Determination of Inverter Fed Induction Motors","display_name":"A Simple Torque Estimator for In-Service Efficiency Determination of Inverter Fed Induction Motors","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2903170757","doi":"https://doi.org/10.1109/ias.2018.8544702","mag":"2903170757"},"language":"en","primary_location":{"id":"doi:10.1109/ias.2018.8544702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ias.2018.8544702","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Industry Applications Society Annual Meeting (IAS)","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/A5041059379","display_name":"Marcelo Martins Stopa","orcid":"https://orcid.org/0000-0003-1105-076X"},"institutions":[{"id":"https://openalex.org/I4210136482","display_name":"Federal Center for Technological Education of Minas Gerais","ror":"https://ror.org/04ch49185","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210136482"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Marcelo M. Stopa","raw_affiliation_strings":["CEFET/MG Electrical Engineering, Department Belo Horizonte, Brazil"],"affiliations":[{"raw_affiliation_string":"CEFET/MG Electrical Engineering, Department Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I4210136482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081428786","display_name":"Matheus R. Resende","orcid":"https://orcid.org/0000-0002-4305-1727"},"institutions":[{"id":"https://openalex.org/I4210136482","display_name":"Federal Center for Technological Education of Minas Gerais","ror":"https://ror.org/04ch49185","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210136482"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Matheus R. Resende","raw_affiliation_strings":["Electrical Engineering, CEFET/MG Belo, Horizonte, Brazil"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering, CEFET/MG Belo, Horizonte, Brazil","institution_ids":["https://openalex.org/I4210136482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027214285","display_name":"Alex-Sander Am\u00e1vel Luiz","orcid":"https://orcid.org/0000-0002-5897-7418"},"institutions":[{"id":"https://openalex.org/I4210136482","display_name":"Federal Center for Technological Education of Minas Gerais","ror":"https://ror.org/04ch49185","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210136482"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alex-Sander A. Luiz","raw_affiliation_strings":["CEFET/MG Electrical Engineering, Department Belo Horizonte, Brazil"],"affiliations":[{"raw_affiliation_string":"CEFET/MG Electrical Engineering, Department Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I4210136482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034795505","display_name":"Julio C. G. Justino","orcid":"https://orcid.org/0000-0002-7690-970X"},"institutions":[{"id":"https://openalex.org/I4210136482","display_name":"Federal Center for Technological Education of Minas Gerais","ror":"https://ror.org/04ch49185","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210136482"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Julio Cesar G. Justino","raw_affiliation_strings":["CEFET/MG Electrical Engineering, Department Belo Horizonte, Brazil"],"affiliations":[{"raw_affiliation_string":"CEFET/MG Electrical Engineering, Department Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I4210136482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003712460","display_name":"Giovani Guimar\u00e3es Rodrigues","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136482","display_name":"Federal Center for Technological Education of Minas Gerais","ror":"https://ror.org/04ch49185","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210136482"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Giovani G. Rodrigues","raw_affiliation_strings":["CEFET/MG Electrical Engineering, Department Belo Horizonte, Brazil"],"affiliations":[{"raw_affiliation_string":"CEFET/MG Electrical Engineering, Department Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I4210136482"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033396128","display_name":"Braz J. Cardoso Filho","orcid":"https://orcid.org/0000-0002-3470-4570"},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Braz J. Cardoso Filho","raw_affiliation_strings":["UFMG Electrical Engineering, Department Belo Horizonte, Brazil"],"affiliations":[{"raw_affiliation_string":"UFMG Electrical Engineering, Department Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I110200422"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5041059379"],"corresponding_institution_ids":["https://openalex.org/I4210136482"],"apc_list":null,"apc_paid":null,"fwci":0.391,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.64790684,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10504","display_name":"Sensorless Control of Electric Motors","score":0.9966999888420105,"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/T10504","display_name":"Sensorless Control of Electric Motors","score":0.9966999888420105,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9934999942779541,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.9914000034332275,"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/induction-motor","display_name":"Induction motor","score":0.8149228692054749},{"id":"https://openalex.org/keywords/torque","display_name":"Torque","score":0.696692943572998},{"id":"https://openalex.org/keywords/inverter","display_name":"Inverter","score":0.6076474785804749},{"id":"https://openalex.org/keywords/direct-torque-control","display_name":"Direct torque control","score":0.5486406683921814},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5206124782562256},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5045288801193237},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.45545142889022827},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4522266685962677},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4273456037044525},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.3526384234428406},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11938226222991943},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06624758243560791}],"concepts":[{"id":"https://openalex.org/C80962145","wikidata":"https://www.wikidata.org/wiki/Q207450","display_name":"Induction motor","level":3,"score":0.8149228692054749},{"id":"https://openalex.org/C144171764","wikidata":"https://www.wikidata.org/wiki/Q48103","display_name":"Torque","level":2,"score":0.696692943572998},{"id":"https://openalex.org/C11190779","wikidata":"https://www.wikidata.org/wiki/Q664575","display_name":"Inverter","level":3,"score":0.6076474785804749},{"id":"https://openalex.org/C109871850","wikidata":"https://www.wikidata.org/wiki/Q1227571","display_name":"Direct torque control","level":4,"score":0.5486406683921814},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5206124782562256},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5045288801193237},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.45545142889022827},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4522266685962677},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4273456037044525},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.3526384234428406},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11938226222991943},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06624758243560791},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ias.2018.8544702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ias.2018.8544702","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Industry Applications Society Annual Meeting (IAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1555201281","https://openalex.org/W2006246155","https://openalex.org/W2078073647","https://openalex.org/W2107229121","https://openalex.org/W2113219040","https://openalex.org/W2134913610","https://openalex.org/W2158304227","https://openalex.org/W2165817393","https://openalex.org/W2244781363","https://openalex.org/W2767368467","https://openalex.org/W2803080643","https://openalex.org/W3143445363","https://openalex.org/W4234579934","https://openalex.org/W4242089704","https://openalex.org/W4255506683","https://openalex.org/W4376848251","https://openalex.org/W4376999473","https://openalex.org/W6633128262"],"related_works":["https://openalex.org/W4287880334","https://openalex.org/W4366700029","https://openalex.org/W3175363083","https://openalex.org/W4285230481","https://openalex.org/W1976520621","https://openalex.org/W2111144918","https://openalex.org/W4385769873","https://openalex.org/W2121571705","https://openalex.org/W4321063092","https://openalex.org/W4383097812"],"abstract_inverted_index":{"This":[0],"work":[1],"deals":[2],"with":[3],"air-gap":[4],"torque":[5,77,102],"estimation":[6,13,29,103,151],"in":[7,43,61,147,158,165,213],"inverter":[8],"fed":[9],"induction":[10,154,175,198],"motors.":[11],"Torque":[12],"is":[14,67,83,190,200],"one":[15,141],"of":[16,24,51,100,121,134,139,149,152,169,187,204,211,232],"the":[17,52,96,101,119,135,167,170,180,185,188,197,228,233],"main":[18],"functions":[19,87],"needed":[20],"to":[21,37,70,75,84,113,117,144,174,179,226],"successful":[22],"implementation":[23],"energy":[25],"consumption":[26],"and":[27,41,45,56,78,110,123,137,218,221,230],"efficiency":[28,79,150],"methods":[30,34],"used":[31,146,225],"today.":[32],"Those":[33],"are":[35,216,224],"essential":[36],"monitoring":[38],"electric":[39],"motors":[40,155,176],"processes":[42],"mining":[44],"metals":[46],"industries.":[47],"Given":[48],"that":[49],"some":[50],"drives":[53],"have":[54],"voltage":[55,109,138,214],"current":[57,111,136],"sensors":[58,122],"already":[59],"installed":[60],"them":[62],"for":[63],"condition":[64],"monitoring,":[65],"it":[66,166],"very":[68],"attractive":[69],"use":[71],"measurement":[72,112],"data":[73,132],"available":[74],"perform":[76],"estimation.":[80],"The":[81,209],"goal":[82],"implement":[85],"these":[86],"without":[88],"process":[89],"interruption":[90],"and/or":[91],"requiring":[92,131],"minimum":[93],"changes":[94],"on":[95],"drive":[97],"configuration.":[98],"Most":[99],"algorithms":[104,148],"require":[105],"two":[106],"or":[107],"three":[108],"be":[114,145],"implemented.":[115],"Aiming":[116],"reduce":[118],"number":[120],"obtain":[124],"a":[125,129,159,205],"lower":[126],"cost":[127],"setup,":[128],"solution":[130],"acquisition":[133],"only":[140],"phase":[142],"suited":[143],"in-service":[153],"was":[156,163],"presented":[157],"previous":[160],"paper.":[161],"It":[162],"investigated":[164],"performance":[168,186,231],"method":[171,189],"when":[172],"applied":[173],"directly":[177],"connected":[178],"mains.":[181],"In":[182],"this":[183,195],"paper,":[184],"additionally":[191],"investigated,":[192],"but,":[193],"at":[194],"time,":[196],"motor":[199],"supplied":[201],"by":[202],"means":[203],"PWM":[206],"frequency":[207],"inverter.":[208],"effects":[210],"unbalance":[212],"supply":[215],"described":[217],"analyzed.":[219],"Simulation":[220],"experimental":[222],"results":[223],"check":[227],"validity":[229],"proposed":[234],"technique.":[235]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2025-10-10T00:00:00"}