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Title:Razvoj matematičnega modela za namene dinamičnega balansiranja generatorjev na hidroelektrarnah
Authors:ID Vešnik, Borut (Author)
ID Biluš, Ignacijo (Mentor) More about this mentor... New window
ID Zupanc, Tomaž (Comentor)
Files:.pdf UN_Vesnik_Borut_2025.pdf (3,56 MB)
MD5: 4B2A318CFEFFBFF51D0C3588B16FEF18
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Diplomsko delo obravnava matematični model za namen dinamičnega balansiranja generatorjev na hidroelektrarnah. V začetnem delu je predstavljena teoretična podlaga balansiranja, torej kaj je neravnovesje rotorjev in kako le-to vpliva na obratovanje naprav, nato pa še vsi pojmi povezani z balansiranjem. V drugem delu je predstavljena zasnova matematičnega modela. Našteti so vhodni podatki, potrebni za izračune v matematičnem modelu, nato pa so navedeni rezultati, ki nam jih mora matematični model podati za uspešno balansiranje. V zadnjem delu je predstavljena validacija razvitega matematičnega modela na podlagi dejanskega balansiranja v laboratoriju. Podane so ugotovitve o uspešnosti balansiranja.
Keywords:rotor, neravnovesje, balansiranje, vibracije/opleti, fazni kot, testna utež, vplivni koeficienti, metoda najmanjših kvadratov, korekcijska utež, matematični model
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[B. Vešnik]
Year of publishing:2025
Number of pages:1 spletni vir (1 datoteka PDF (XI, 47 f.)
PID:20.500.12556/DKUM-91834 New window
UDC:519.6:621.313.12.018.6(043.2)
COBISS.SI-ID:273993219 New window
Publication date in DKUM:01.04.2026
Views:148
Downloads:15
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:12.02.2025

Secondary language

Language:English
Title:Development of Mathematical Model for Purpose of Dinamic Balancing of Generators on Hydro Power Plants
Abstract:The thesis addresses a mathematical model for the purpose of dynamic balancing of generators on hydro power plants. The initial part presents the theoretical background of balancing, explaining rotor imbalance and its impact on the operation of devices, followed by key concepts related to balancing. The second part introduces the design of the mathematical model, listing the input data required for calculations and results, given by mathematical model, necessary for successful balancing. The final part presents the validation of the developed mathematical model based on actual balancing conducted in a laboratory. Presented are findings on the effectiveness of the balancing process.
Keywords:rotor, unbalance, balancing, vibrations/whirlings, phase angle, test weight, influence coefficients, least squares method, corection weight, mathematical model


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