DEVELOPMENT OF A MODEL FOR ASSESSING VIBRATION RISK LEVELS IN HYDROPOWER PLANT TECHNICAL SYSTEMS

XIV International Conference on Industrial Engineering and Environmental Protection – IIZS 2024, str. 28-37

 

АУТОР / AUTHOR(S): Slobodan Jurić , Slavica Prvulović , Jasna Tolmac , Ljubiša Josimović , Uroš Šarenac , Miloš Josimović

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DOI: 10.46793/IIZS24.028J

САЖЕТАК / ABSTRACT:

This study focuses on the level of vibrations in technical systems, risk models, and the reduction of both vibrations and associated risks. The research subject includes hydropower plant facilities, which are strategically significant for the power industry, hold substantial investment value, and consequently are crucial for the state. Vibration diagnostics methods will help predict potential issues, thereby reducing risk levels and maintenance costs, which is very important, and increase the efficiency of the technical system. Vibration issues are addressed through measurement, calculation, and frequency analysis of time functions. Measurement allows for experimental determination of all necessary quantities to be compared with calculation results. Often, it is simpler to measure vibrations than the parameters required for specific calculations. For these reasons, and due to other advantages of measurement (simplicity, monitoring, and analysis of system status, etc.), vibration measurement is a common experimental task for determining risk levels.

КЉУЧНЕ РЕЧИ / KEYWORDS:

Risk models, hydropower plants, bearings, vibration

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