{"id":"https://openalex.org/W2294446689","doi":"https://doi.org/10.7148/2015-0393","title":"Influence Of Eccentricity On Synchronous Reactive Frequency Doubler","display_name":"Influence Of Eccentricity On Synchronous Reactive Frequency Doubler","publication_year":2015,"publication_date":"2015-05-26","ids":{"openalex":"https://openalex.org/W2294446689","doi":"https://doi.org/10.7148/2015-0393","mag":"2294446689"},"language":"en","primary_location":{"id":"doi:10.7148/2015-0393","is_oa":false,"landing_page_url":"https://doi.org/10.7148/2015-0393","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECMS 2015 Proceedings edited by: Valeri M. Mladenov, Petia Georgieva, Grisha Spasov, Galidiya Petrova","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/A5000952739","display_name":"Aleksandrs Mes\u0146ajevs","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Aleksandrs Mesnajevs","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5000952739"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15429139,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"393","last_page":"397"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13312","display_name":"Mechanical and Thermal Properties Analysis","score":0.989300012588501,"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"}},"topics":[{"id":"https://openalex.org/T13312","display_name":"Mechanical and Thermal Properties Analysis","score":0.989300012588501,"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/T13891","display_name":"Engineering Diagnostics and Reliability","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11602","display_name":"Magnetic Bearings and Levitation Dynamics","score":0.9797999858856201,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/eccentricity","display_name":"Eccentricity (behavior)","score":0.7578290700912476},{"id":"https://openalex.org/keywords/stator","display_name":"Stator","score":0.634182333946228},{"id":"https://openalex.org/keywords/bearing","display_name":"Bearing (navigation)","score":0.6251800060272217},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.5952391624450684},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.5702399611473083},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.5265089869499207},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.5027363300323486},{"id":"https://openalex.org/keywords/fundamental-frequency","display_name":"Fundamental frequency","score":0.48965293169021606},{"id":"https://openalex.org/keywords/sine-wave","display_name":"Sine wave","score":0.44126784801483154},{"id":"https://openalex.org/keywords/fuse","display_name":"Fuse (electrical)","score":0.4255639612674713},{"id":"https://openalex.org/keywords/harmonics","display_name":"Harmonics","score":0.4213711619377136},{"id":"https://openalex.org/keywords/fourier-series","display_name":"Fourier series","score":0.4171701669692993},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4114701747894287},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.3907328248023987},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3810684084892273},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.37495630979537964},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3625873923301697},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.29981720447540283},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2981051206588745},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.2408987581729889},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.22908136248588562},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2142842411994934},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.16223067045211792}],"concepts":[{"id":"https://openalex.org/C190538878","wikidata":"https://www.wikidata.org/wiki/Q50013","display_name":"Eccentricity (behavior)","level":2,"score":0.7578290700912476},{"id":"https://openalex.org/C2776529397","wikidata":"https://www.wikidata.org/wiki/Q190312","display_name":"Stator","level":2,"score":0.634182333946228},{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.6251800060272217},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.5952391624450684},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.5702399611473083},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.5265089869499207},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.5027363300323486},{"id":"https://openalex.org/C10513763","wikidata":"https://www.wikidata.org/wiki/Q1331774","display_name":"Fundamental frequency","level":2,"score":0.48965293169021606},{"id":"https://openalex.org/C66907618","wikidata":"https://www.wikidata.org/wiki/Q207527","display_name":"Sine wave","level":3,"score":0.44126784801483154},{"id":"https://openalex.org/C141353440","wikidata":"https://www.wikidata.org/wiki/Q182221","display_name":"Fuse (electrical)","level":2,"score":0.4255639612674713},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.4213711619377136},{"id":"https://openalex.org/C207864730","wikidata":"https://www.wikidata.org/wiki/Q179467","display_name":"Fourier series","level":2,"score":0.4171701669692993},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4114701747894287},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.3907328248023987},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3810684084892273},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.37495630979537964},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3625873923301697},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29981720447540283},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2981051206588745},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.2408987581729889},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.22908136248588562},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2142842411994934},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.16223067045211792},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.7148/2015-0393","is_oa":false,"landing_page_url":"https://doi.org/10.7148/2015-0393","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECMS 2015 Proceedings edited by: Valeri M. Mladenov, Petia Georgieva, Grisha Spasov, Galidiya Petrova","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1984069219","https://openalex.org/W2081710696","https://openalex.org/W2082882467","https://openalex.org/W2124505939","https://openalex.org/W2145571707","https://openalex.org/W2330997281"],"related_works":["https://openalex.org/W3000097931","https://openalex.org/W2354322770","https://openalex.org/W4237547500","https://openalex.org/W1570848052","https://openalex.org/W2373192430","https://openalex.org/W4239268388","https://openalex.org/W1537496349","https://openalex.org/W4243305035","https://openalex.org/W2048162741","https://openalex.org/W2230906341"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,14,19,41,45,111,115,122,125,145,148,153,158],"influence":[4,20,146],"of":[5,21,69,114,144,147,179],"rotor":[6,22],"eccentricity":[7,23,61,181],"synchronous":[8],"reactive":[9],"frequency":[10,26],"doubler\u2019s":[11],"characteristics.":[12],"Specifically,":[13],"research":[15],"is":[16,31,141],"concentrated":[17],"on":[18,24,152],"increased":[25],"EMF":[27],"E2":[28],"value,":[29],"that":[30,90],"induced":[32],"it":[33,119],"stator\u2019s":[34],"secondary":[35],"winding.":[36],"To":[37],"clarify":[38],"this":[39],"question":[40],"simulations":[42],"by":[43],"using":[44],"finite":[46],"element":[47],"method":[48],"implemented":[49],"in":[50,170],"QuickField":[51],"software,":[52],"are":[53,56],"applied.":[54],"There":[55],"many":[57],"reasons":[58],"why":[59],"does":[60],"occur:":[62],"\uf0b7":[63,73,85],"unbalance":[64],"\u2013":[65,76,87,110],"an":[66],"uneven":[67],"distribution":[68],"a":[70,88,171],"rotor\u2019s":[71],"mass;":[72],"bent":[74],"shaft":[75,80],"damaged":[77],"or":[78],"curved":[79],"produces":[81],"unequal":[82],"air":[83,133,149],"gap;":[84],"bearing":[86,89],"for":[91],"some":[92],"reason":[93],"has":[94],"lost":[95],"it\u2019s":[96],"lubrication,":[97],"wear":[98],"out":[99],"fast":[100,172],"(may":[101],"also":[102],"fail":[103],"and":[104,129,137,160,167],"damage":[105],"remaining":[106],"components;":[107],"loose":[108],"foundation":[109],"improper":[112],"mounting":[113],"machine":[116,126],"without":[117],"holding":[118],"rigidly":[120],"to":[121,127,132],"ground":[123],"causes":[124],"vibrate":[128],"eventually":[130],"leads":[131],"gap\u2019s":[134],"inequality":[135],"(Rezig":[136],"Mekideche":[138],"2010).":[139],"Eccentricity":[140],"considered":[142],"because":[143],"gap":[150],"variance":[151],"electromagnetic":[154],"field":[155],"distribution.":[156],"Both":[157],"voltage":[159],"current":[161],"sine":[162],"waves":[163],"can":[164],"be":[165],"altered,":[166],"when":[168],"viewed":[169],"Fourier-transform,":[173],"they":[174],"appear":[175],"as":[176],"harmonic":[177],"sidebands":[178],"main":[180],"frequency.":[182]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}