Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/103345
Full metadata record
DC FieldValueLanguage
dc.contributor.authorKazakbaev, V.en
dc.contributor.authorPrakht, V.en
dc.contributor.authorDmitrievskii, V.en
dc.contributor.authorGolovanov, D.en
dc.date.accessioned2021-08-31T15:09:07Z-
dc.date.available2021-08-31T15:09:07Z-
dc.date.issued2020-
dc.identifier.citationFeasibility study of pump units with various direct-on-line electric motors considering cable and transformer losses / V. Kazakbaev, V. Prakht, V. Dmitrievskii, et al. — DOI 10.3390/app10228120 // Applied Sciences (Switzerland). — 2020. — Vol. 10. — Iss. 22. — P. 1-21. — 8120.en
dc.identifier.issn20763417-
dc.identifier.otherFinal2
dc.identifier.otherAll Open Access, Gold3
dc.identifier.otherhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85096057746&doi=10.3390%2fapp10228120&partnerID=40&md5=ac8238e5d00789c01e8f8fd83ec4917b
dc.identifier.otherhttps://www.mdpi.com/2076-3417/10/22/8120/pdfm
dc.identifier.urihttp://hdl.handle.net/10995/103345-
dc.description.abstractThe high energy intensity of the modern industry determines the high urgency of increasing the energy efficiency of production processes. However, a big number of motor types of enhanced efficiency classes are available on the market. The motor users can be confused about the choice of the right motor solution for a certain application. In this paper, to help with this choice the energy efficiency indicators of various types of electric motors in a low-power pump unit with a constant rotation speed are studied. Moreover, not only power losses in the motor are considered, but also power losses in the cable and transformer, which are influenced by the power factor of the motor. Induction motors (IMs) and synchronous motors powered directly from the grid (direct-on-line synchronous motor with permanent magnet in the rotor, DOL PMSM; direct-on-line synchronous reluctance motor without permanent magnet, DOL SynRM) of IE2, IE3, and IE4 energy efficiency classes are compared. To carry out the analysis, polynomial interpolation of the available catalogue data and experimental data of the motors are used. The main criteria for comparing different motors in this work are the energy savings over the pump’s life cycle and the payback period when replacing an IE2 motor with a motor of a higher energy efficiency class. The article shows that although the DOL PMSM has a lower motor efficiency than the DOL SynRM, it saves more energy due to its higher power factor, which reduces cable and transformer losses. It is also shown that, despite the highest initial cost, when taking into account cable and transformer losses, the payback period of DOL PMSM can be shorter than that of IE3 and IE4 induction motors. DOL SynRM has the shortest payback period in all considered cases, has no troublesome rare-earth permanent magnets, and can also be a valuable solution. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.en
dc.description.sponsorshipThe work was partially supported by the Ministry of Science and Higher Education of the Russian Federation (through the basic part of the government mandate, Project No. FEUZ 2020-0060).en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherMDPI AGen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourceAppl. Sci.2
dc.sourceApplied Sciences (Switzerland)en
dc.subjectCENTRIFUGAL PUMPen
dc.subjectDIRECT-ON-LINE SYNCHRONOUS MOTORen
dc.subjectENERGY EFFICIENCYen
dc.subjectINDUCTION MOTORen
dc.subjectPERMANENT MAGNET MOTORen
dc.subjectSYNCHRONOUS RELUCTANCE MOTORen
dc.titleFeasibility study of pump units with various direct-on-line electric motors considering cable and transformer lossesen
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.3390/app10228120-
dc.identifier.scopus85096057746-
local.contributor.employeeKazakbaev, V., Department of Electrical Engineering, Ural Federal University, Yekaterinburg, 620002, Russian Federation
local.contributor.employeePrakht, V., Department of Electrical Engineering, Ural Federal University, Yekaterinburg, 620002, Russian Federation
local.contributor.employeeDmitrievskii, V., Department of Electrical Engineering, Ural Federal University, Yekaterinburg, 620002, Russian Federation
local.contributor.employeeGolovanov, D., Department of Electrical Engineering, University of Nottingham, Nottingham, NG7 2RD, United Kingdom
local.description.firstpage1-
local.description.lastpage21-
local.issue22-
local.volume10-
local.contributor.departmentDepartment of Electrical Engineering, Ural Federal University, Yekaterinburg, 620002, Russian Federation
local.contributor.departmentDepartment of Electrical Engineering, University of Nottingham, Nottingham, NG7 2RD, United Kingdom
local.identifier.pure20139020-
local.identifier.puredeb9e588-ea69-4132-8152-71a016913e53uuid
local.description.order8120-
local.identifier.eid2-s2.0-85096057746-
local.fund.feuzFEUZ2020-0060-
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

Files in This Item:
File Description SizeFormat 
2-s2.0-85096057746.pdf6,06 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.