Implementation of a Diagnostic Approach Based on Vibration Analysis: Case Study of a Hydroelectric Group

Implementation of a Diagnostic Approach Based on Vibration Analysis: Case Study of a Hydroelectric Group
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© 2021 by IJETT Journal
Volume-69 Issue-9
Year of Publication : 2021
Authors : Imad El Adraoui, Mohammed Bouaicha, Hassan Gziri, Mourad Zegrari
DOI :  10.14445/22315381/IJETT-V69I9P213

How to Cite?

Imad El Adraoui, Mohammed Bouaicha, Hassan Gziri, Mourad Zegrari, "Implementation of a Diagnostic Approach Based on Vibration Analysis: Case Study of a Hydroelectric Group," International Journal of Engineering Trends and Technology, vol. 69, no. 9, pp. 97-106, 2021. Crossref, https://doi.org/10.14445/22315381/IJETT-V69I9P213

Abstract
This paper deals with the implementation of a diagnostic approach on a hydroelectric group; the technique implemented is based on the analysis of the vibrations acquired. This analysis makes it possible to monitor and control the state of the running system during operation in a relevant way. To do this, tests are carried out to visualize the behavior of the hydroelectric group for different cases in order to judge its state of health. Each test is generated by several measurements, and the latter is taken by vibration sensors at various predefined points. The hydroelectric group is considered to be in poor operating condition if it does not meet the requirement of ISO 10816-5. Consequently, an intervention by the maintainer must be taken into account.

Keywords
Approach, Diagnosis, Degradation, Vibration analysis, Hydroelectric group.

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