Sediment Erosion in Hydraulic Turbines

1
Dr. Hari Prasad Neopane
Dr. Hari Prasad Neopane
2
Ole Gunnar Dahlhaug
Ole Gunnar Dahlhaug
3
Michel Cervantes
Michel Cervantes
1 Kathmandu University

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GJRE Volume 11 Issue A6

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Sediment erosion not only reduces efficiency and life of hydropower turbines but also causes problems in operation and maintenance. Several factors are responsible for this erosion in hydro turbine components. This paper presents the sediment erosion types in hydraulic turbines and their components based upon an extensive literature review and the field observation at Cahua hydropower plant, Peru. It includes some recommended methods to minimize the effect of sediment erosion in the turbine components. An alternative design of a Francis turbine in sediment-laden water is also briefly discussed.

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No external funding was declared for this work.

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The authors declare no conflict of interest.

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Dr. Hari Prasad Neopane. 1970. \u201cSediment Erosion in Hydraulic Turbines\u201d. Global Journal of Research in Engineering - A : Mechanical & Mechanics GJRE-A Volume 11 (GJRE Volume 11 Issue A6): .

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Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

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Sediment Erosion in Hydraulic Turbines

Dr. Hari Prasad Neopane
Dr. Hari Prasad Neopane Kathmandu University
Ole Gunnar Dahlhaug
Ole Gunnar Dahlhaug
Michel Cervantes
Michel Cervantes

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