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Condition monitoring of Kaplan turbine bearings using vibro-diagnostics

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dc.title Condition monitoring of Kaplan turbine bearings using vibro-diagnostics en
dc.contributor.author Monková, Katarína
dc.contributor.author Monka, Peter Pavol
dc.contributor.author Hric, Slavomír
dc.contributor.author Kozak, Dražan
dc.contributor.author Katinić, Mirko
dc.contributor.author Pavlenko, Ivan
dc.contributor.author Liaposchenko, Oleksandr
dc.relation.ispartof International Journal of Mechanical Engineering and Robotics Research
dc.identifier.issn 2278-0149 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2020
utb.relation.volume 9
utb.relation.issue 8
dc.citation.spage 1182
dc.citation.epage 1188
dc.type article
dc.language.iso en
dc.publisher International Journal of Mechanical Engineering and Robotics Research
dc.identifier.doi 10.18178/ijmerr.9.8.1182-1188
dc.relation.uri http://www.ijmerr.com/uploadfile/2020/0720/20200720015756731.pdf
dc.subject Bearing en
dc.subject Diagnostics en
dc.subject Operating conditions en
dc.subject Turbine en
dc.subject Vibration en
dc.description.abstract Vibration diagnostics is an indispensable method to evaluate the technical condition of machinery. If the conditions of machines are regularly monitored, the problems can be corrected even before they arise. The most often overloaded components of the turbine are bearings that similarly like other machinery are subject to degradation wear. The article deals with the bearingś condition of the Kaplan turbine. Within the research, the frequencies at which maximum accelerations were achieved and their impact on plant operation were observed. Time records were converted to the frequency domain by means of Fast Fourier Transformation and the records were processed by means of filters. Acceleration peaks have determined the frequencies responsible for the outer and inner ring damages, but based on an evaluation of the operating state of the bearing using Root Mean Square (RMS) values could be concluded that that damage to any part of the bearing is not demonstrable and the turbine is operability. © 2020 Int. J. Mech. Eng. Rob. Res. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1009834
utb.identifier.obdid 43881627
utb.identifier.scopus 2-s2.0-85088868715
utb.source j-scopus
dc.date.accessioned 2020-08-13T13:10:36Z
dc.date.available 2020-08-13T13:10:36Z
dc.rights Attribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.access openAccess
utb.contributor.internalauthor Monková, Katarína
utb.contributor.internalauthor Monka, Peter Pavol
utb.contributor.internalauthor Hric, Slavomír
utb.fulltext.affiliation Katarina Monkova, Peter P. Monka, Slavomir Hric, Drazan Kozak, Marko Katinić, Ivan Pavlenko, Oleksandr Liaposchenko Technical University in Kosice, Faculty of manufacturing technologies, Presov, Slovakia; UTB Zlin, Faculty of technology, Vavreckova 275, Zlin, Czech Republic Email: {katarina.monkova, peter.pavol.monka, slavomir.hric}@tuke.sk Josip Juraj Strossmayer University of Osijek, Trg Sv. Trojstva 3, Osijek, Croatia, Email: {dkozak, marko.katinic}@sfsb.hr Sumy State University, Faculty of Technical Systems and Energy Efficient Technologies, 2 Rymskii-Korsakov, Sumy, Ukraine Email: i.pavlenko@omdm.sumdu.edu.ua, o.liaposhchenko@pohnp.sumdu.edu.ua
utb.fulltext.dates received July 21, 2019 revised June 11, 2020
utb.fulltext.sponsorship The present contribution has been prepared with direct supports of the Ministry of Education, Science, Research and Sport of Slovak Republic through the projects KEGA 007TUKE-4/2018 and APVV-19-0550.
utb.scopus.affiliation Technical University in Kosice, Faculty of manufacturing technologies, Presov, Slovakia; UTB Zlin, Faculty of technology, Vavreckova 275, Zlin, Czech Republic; Josip Juraj Strossmayer University of Osijek, Trg Sv. Trojstva 3, Osijek, Croatia; Sumy State University, Faculty of Technical Systems and Energy Efficient Technologies, 2 Rymskii-Korsakov, Sumy, Ukraine
utb.fulltext.projects KEGA 007TUKE-4/2018
utb.fulltext.projects APVV-19-0550
utb.fulltext.faculty Faculty of technology
utb.fulltext.faculty Faculty of technology
utb.fulltext.faculty Faculty of technology
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