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INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2456-4184 | Impact factor: 8.76 | ESTD Year: 2016 Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.76 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI) |
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| Paper Title: | Investigation of lateral vibrations in turbine-generator unit 5 of the Inga 2 hydroelectric power plant |
| Authors Name: | André Mampuya Nzita , Edmond Phuku Phuati , Robert Muanda Ngimbi , Guyh Dituba Ngoma , Nathanaël Masiala Mavungu |
| Download E-Certificate: | Download |
| Author Reg. ID: |
IJNRD_218895
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| Published Paper Id: | IJNRD2404504 |
| Published In: | Volume 9 Issue 4, April-2024 |
| DOI: | http://doi.one/10.1729/Journal.39074 |
| Abstract: | The article presents a case study on the Investigation of lateral vibrations in the turbinegenerator unit 5 of the Inga 2 hydroelectric power plant in the Democratic Republic of the Congo. Lateral vibrations were experimentally determined using twelve proximity and eddycurrent probes, positioned on each measurement plane. The results were analyzed using the Dasylab and R software. Hence, it was observed that the vibration amplitudes of the upper guide bearing, lower guide bearing, and pivot/rotor exceeded acceptable or critical limit values of the international vibration standard for a rotating speed between 100-250 rpm. These excesses can lead to rotor mass imbalances, the eccentricity of the rotor axis relative to the rotation axis of the shaft, and the deformation of the coupling shaft between the upper rotor shaft and the turbine rotor shaft. Subsequently, the means and the variances of the vibration amplitudes were evaluated and compared to the reference values of the international standard. The results of the compliance analysis revealed statistically significant differences between the measured amplitudes and the reference values. Thus, it indicates deviations from international. |
| Keywords: | Lateral vibartions, Turbine-generator, proximity sensors, Dasylab sofware, R sofware, compliance analysis, international vibration standard, shaft lines |
| Cite Article: | "Investigation of lateral vibrations in turbine-generator unit 5 of the Inga 2 hydroelectric power plant", International Journal of Novel Research and Development (www.ijnrd.org), ISSN:2456-4184, Vol.9, Issue 4, page no.f20-f28, April-2024, Available :http://www.ijnrd.org/papers/IJNRD2404504.pdf |
| Downloads: | 00060 |
| ISSN: |
2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar| ESTD YEAR: 2016 An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator |
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Published Paper ID:IJNRD2404504 Registration ID: 218895 Published In: Volume 9 Issue 4, April-2024 DOI (Digital Object Identifier): http://doi.one/10.1729/Journal.39074 Page No: f20-f28 Country: -, -, India Research Area: Engineering Publisher : IJ Publication Published Paper URL : https://www.ijnrd.org/viewpaperforall?paper=IJNRD2404504 Published Paper PDF: https://www.ijnrd.org/papers/IJNRD2404504 |
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ISSN: 2456-4184
Impact Factor: 8.76 and ISSN APPROVED
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