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VIBRATION ANALYSIS AND REPAIR PROCESS FOR THE VENTILATION SYSTEM FOR SMOKE DRAIN IN THE THERMAL POWER PLANT
Authors:
Emir Nezirić1
, Safet Isić1, Edin Džiho1
1“Džemal Bijedić” University of Mostar, Faculty of Mechanical Engineering, Bosnia and Herzegovina
Received: 15.01.2018.
Accepted: 03.03.2018.
Available: 15.03.2018.
Abstract:
Vibrations are common phenomenon in the rotating machinery, which could carry important information about condition of the rotating machinery. All specific failures in rotating machinery have their own characteristics of the vibrations. By measuring and analysis of vibrations cause of increased vibrations could be determined. Since misalignment and rotating looseness have similar frequency spectrum characteristics, it is difficult to determine which one of the failures is present. When cause of increased vibrations is determined, it is possible to plan the future steps for the repairing and neutralising present cause of the possible failure. Process of vibration analysis followed by present cause of increased vibration in rotating machinery repairing is presented in this paper through example on the ventilation system for smoke drain in the thermal power plant.
Keywords:
Vibration analysis, thermal power plant, ventilation system
References:
[1] J. Piotrowski, Shaft Alignment Handbook, third ed., Taylor and Francis Group, Boca Raton, 2007.
[2] M. Friswell, Models for the condition monitoring of rotating machinery. Proceedings of the International conference “Condition Monitoring”, Cambridge, UK, 2005, pp.385-392.
[3] M. Xu, R. D. Marangoni, Vibration analysis of a motor-flexible coupling-rotor system subject to misalignment and unbalance, part I: theoretical model and analysis. Journal of Sound and Vibration, 176 (5), 1994: 663-679.
https://doi.org/10.1006/jsvi.1994.1405
[4] E. Nezirić, S. Isić, V. Doleček, I. Karabegović, Vibration analysis of theoretical SDOF model of shaft parallel misalignment. Journal Technology, 5 (4), 2013: 131-134.
[5] X. Li, The analysis of vibration fault features and vibration mechanism caused by Rotating machinery loosening. Advanced Materials Research, 518-523 (-), 2012: 3826-3829. https://doi.org/10.4028/www.scientific.net/AMR.518-523.3826
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0)
Volume 9
Number 3
September 2024
Last Edition
Volume 9
Number 3
September 2024
How to Cite
E. Nezirić, S. Isić, E. Džiho, Vibration Analysis and Repair Process for the Ventilation System for Smoke Drain in the Thermal Power Plant. Applied Engineering Letters, 3(1), 2018: 40–45.
https://doi.org/10.18485/aeletters.2018.3.1.7
More Citation Formats
Nezirić, E., Isić, S., & Džiho, E. (2018). Vibration Analysis and Repair Process for the Ventilation System for Smoke Drain in the Thermal Power Plant. Applied Engineering Letters, 3(1), 40–45. https://doi.org/10.18485/aeletters.2018.3.1.7
Nezirić, Emir, et al. “Vibration Analysis and Repair Process for the Ventilation System for Smoke Drain in the Thermal Power Plant.” Applied Engineering Letters, vol. 3, no. 1, 2018, pp. 40–45, https://doi.org/10.18485/aeletters.2018.3.1.7.
Nezirić, Emir, Safet Isić, and Edin Džiho. 2018. “Vibration Analysis and Repair Process for the Ventilation System for Smoke Drain in the Thermal Power Plant.” Applied Engineering Letters 3 (1): 40–45. https://doi.org/10.18485/aeletters.2018.3.1.7.
Nezirić, E., Isić, S. and Džiho, E. (2018). Vibration Analysis and Repair Process for the Ventilation System for Smoke Drain in the Thermal Power Plant. Applied Engineering Letters, 3(1), pp.40–45. doi: 10.18485/aeletters.2018.3.1.7.
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VIBRATION ANALYSIS AND REPAIR PROCESS FOR THE VENTILATION SYSTEM FOR SMOKE DRAIN IN THE THERMAL POWER PLANT
Authors:
Emir Nezirić1
, Safet Isić1, Edin Džiho1
1“Džemal Bijedić” University of Mostar, Faculty of Mechanical Engineering, Bosnia and Herzegovina
Received: 15.01.2018.
Accepted: 03.03.2018.
Available: 15.03.2018.
Abstract:
Vibrations are common phenomenon in the rotating machinery, which could carry important information about condition of the rotating machinery. All specific failures in rotating machinery have their own characteristics of the vibrations. By measuring and analysis of vibrations cause of increased vibrations could be determined. Since misalignment and rotating looseness have similar frequency spectrum characteristics, it is difficult to determine which one of the failures is present. When cause of increased vibrations is determined, it is possible to plan the future steps for the repairing and neutralising present cause of the possible failure. Process of vibration analysis followed by present cause of increased vibration in rotating machinery repairing is presented in this paper through example on the ventilation system for smoke drain in the thermal power plant.
Keywords:
Vibration analysis, thermal power plant, ventilation system
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0)
Volume 9
Number 3
September 2024
Last Edition
Volume 9
Number 3
September 2024