Development of a high-speed turbo-generator supported by active magnetic bearings

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dc.contributor.authorROSA, F. C.
dc.contributor.authorFabio Lima
dc.contributor.authorFUMAGALLI, M. A.
dc.contributor.authorOrcidhttps://orcid.org/0000-0002-5500-3191
dc.date.accessioned2022-01-12T22:02:18Z
dc.date.available2022-01-12T22:02:18Z
dc.date.issued2012-10-25
dc.description.abstractThis paper presents the construction of a mechanical shaft supported by active magnetic bearings (AMB), reproducing a prototype of a turbogenerator. In turbogenerators, the shaft is supported by two radial and one axial magnetic bearings. At the center of the shaft was inserted a rotor of an induction machine, which will operate as motor as well as generator, and at the shaft extremity is coupled a small turbine. The mechanical modeling and assembly are presented in details. After that the control system of the AMB is introduced. Simulations and experimental results are presented to validate the AMB. The high speed AMB supported shaft reduces the length of the system as well as losses and increases the system efficiency. The validation of the high-speed shaft supported by AMB allows the energy generation, in the future, provided by the asynchronous generator mounted upon the shaft. Prime mover like gas will be considered to provide the mechanical power. © 2012 IEEE.
dc.description.firstpage2232
dc.description.lastpage2237
dc.identifier.citationROSA, F. C.; ROSA, F. C.; FUMAGALLI, M. A. Development of a high-speed turbo-generator supported by active magnetic bearings. IECON Proceedings (Industrial Electronics Conference), p. 2232-2237, 2012.
dc.identifier.doi10.1109/IECON.2012.6388889
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/4126
dc.relation.ispartofIECON Proceedings (Industrial Electronics Conference)
dc.rightsAcesso Restrito
dc.titleDevelopment of a high-speed turbo-generator supported by active magnetic bearings
dc.typeArtigo de evento
fei.scopus.citations7
fei.scopus.eid2-s2.0-84872975699
fei.scopus.subjectActive Magnetic Bearing
fei.scopus.subjectActive magnetic bearings
fei.scopus.subjectEnergy generations
fei.scopus.subjectInduction machines
fei.scopus.subjectMechanical modeling
fei.scopus.subjectMechanical power
fei.scopus.subjectMechanical shafts
fei.scopus.subjectPrime movers
fei.scopus.subjectSystem efficiency
fei.scopus.updated2024-07-01
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84872975699&origin=inward
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