COMPARISON OF MEASUREMENT SHAFT DISPLACEMENT, BEARING CASING VIBRATIONS AND AXIAL FORCES IN THREE DIFFERENT KAPLAN TURBINES

  • Boštjan Gregorc Dravske elektrarne
  • Andrej Predin University of Maribor, Faculty of Energy Technology
Keywords: shaft vibrations, shaft displacement, Kaplan turbine, measurements

Abstract

This paper deals with the vibrations and displacements of turbines haf tsat different aggregateloads in hydroelectric power stations. Measurements have been made atthree different power plant swith Kaplan turbines.Thefirst part contains the oretical starting points for the evaluationof the measurement signals of displacements and of vibrations. The results of the evaluation measurements are show nint heexp erimental part accompanied by comments.The findings of the treated results of measurement are introduced.

Downloads

Download data is not yet available.

References

M.udina:Izvorihrupapriturbostrojih(ventilatorjih,puhalih,kompresorjihinturbinah), Fakultetazastrojništvo,1000Ljubljana

A.Predin:rpalkeinventilatorji,Fakultetazastrojništvo,2000

A. Bergant: Obratovanje hidravliēnega turbostroja med prehodnimi pojavi, Strojniški vestnik,izvirniznanstveniēlanek,marec,2003

V. Djeliē, I. Kern, T. Rus, V. Vujanēiē, M. Pišljar, D. Brecelj, Z. Petršin: Vuhred, H.E.,

Meritveenergetskihindinamiēnihkarakteristikhidroelektrarne,Turboinštitut,1998

Poroēiloopreskusihnagradbišēu,HEDravograd1,Litostroj,DravskeelektrarneMaribor,1999

Poroēiloopreskusihnagradbišēu,HEVuzenica3,Litostroj,DravskeelektrarneMaribor,

Poroēilo o preskusih na gradbišēu, HE Vuhred 1, Litostroj, Dravske elektrarne Maribor,

Poroēilo o preskusih na gradbišēu, HE Vuhred 2, Litostroj, Dravske elektrarne Maribor,

Poroēilo o preskusih na gradbišēu, HE Vuhred 3, Litostroj, Dravske elektrarne Maribor,

Poroēilo o preskusih na gradbišēu, HE Ožbalt 1, Litostroj, Dravske elektrarne Maribor,

Poroēilo o preskusih na gradbišēu, HE Ožbalt 3, Litostroj, Dravske elektrarne Maribor, 2002

Poroēiloopreskusihnagradbišēu,HEMBOtok2,Litostroj,DravskeelektrarneMaribor,

J.Tramp:MechanicalVibrationandShockMeasurements:Brüel&Kjaer,1980

VDI Richtlinien: Wellenschwingungen von Wasserkraftmaschinensätzen – Messung und

Beurteilung,VDI2059–Blatt5,VDI–VerlagGmbH,Düsseldorf,Oktober1982

I.Kern:EksperimentalnaraziskavadinamiēnihparametrovnamodeluKaplanoveturbine,

magistrskodelo,Ljubljana2000

X. Escalera, E. Egusquizaa, M. Farhatb: Detection of cavitation in hydraulic turbines,

UniversitatPolitècnicadeCatalunya,Barcelona,Spain,2004

S. Krisztián: Active vibration control in rotating shafts, Department of Energy

Engineering,Budapest,Hungary,2004

VDIRichtlinien:BeurteilungsmaßstäbenfürmechanischeSchwindungenvonMaschinen,

VDI2056,Oktober1964

P.A.Kolkman:Flow–inducedgatevibrations,1976

M. Kalaziđ, T. Panteliđ, A. Gabeljiđ: Vibrobalans, Zavod za mehaniko mašina, Mašinski

fakultet–Beograd,1984

A. Belšak: asovnoͲfrekvenēna analiza stanja zobniških gonil, doktorska disertacija,

Fakultetazastrojništvo,Maribor,2006

J. James, J.Boyd, E. McGraw: Standard handbook of lubrication engineering, Hill Book

Company,1968

E.Xavier,E.Egusquiza,M.Farthat,F.Avellan,M.Coussirat:Detectionofcavitationin

hydraulicturbines,MechanicalSystemsandSignalProcessing20(2006)983–1007

Published
2024-05-16
How to Cite
Gregorc B., & Predin A. (2024). COMPARISON OF MEASUREMENT SHAFT DISPLACEMENT, BEARING CASING VIBRATIONS AND AXIAL FORCES IN THREE DIFFERENT KAPLAN TURBINES. Journal of Energy Technology, 2(1), 9-24. https://doi.org/10.18690/jet.2.1.9-24.2009
Section
Articles

Most read articles by the same author(s)