A technical review on combined effect of cavitation and silt erosion on Francis turbine

P Kumar, SK Singal, PP Gohil - Renewable and Sustainable Energy …, 2024 - Elsevier
Francis turbine, a reaction type and medium head turbine is most widely used in hydropower
plants to generate electricity due to its wide range of operation. Cavitation erosion and silt …

[HTML][HTML] Utility of CFD in the design and performance analysis of hydraulic turbines—A review

G Tiwari, J Kumar, V Prasad, VK Patel - Energy Reports, 2020 - Elsevier
Abstract Design and performance analysis of hydraulic turbines are two very crucial aspects
of any hydro power project which ensure economical and efficient functioning of these …

Prediction of cavitation and its mitigation techniques in hydraulic turbines-A review

R Khare, V Prasad - Ocean Engineering, 2021 - Elsevier
Cavitation is a major problem in the hydraulic reaction turbine because it damages turbine
components, affects turbine performance and increases maintenance. Hence there is a …

Investigation of steady and unsteady cavitating flows through a small Francis turbine

A Laouari, A Ghenaiet - Renewable Energy, 2021 - Elsevier
The evaluation of cavitation characteristics is one of the most significant tasks whilst properly
designing a water turbine. This work investigates the steady and unsteady cavitating flows …

Prediction and analysis of the cavitating performance of a Francis turbine under different loads

M Kamal, G Saini, A Abbas, V Prasad - Energy Sources, Part A …, 2021 - Taylor & Francis
The variations in the operating conditions of Francis turbines may lead to cavitation due to
pressure pulsations in vanless space. In order to combat the fluctuations in power demand …

Cavitation detection in a Kaplan turbine based on multifractal detrended fluctuation analysis of vibration signals

J Feng, Y Men, G Zhu, Y Li, X Luo - Ocean Engineering, 2022 - Elsevier
Cavitation generally causes a decrease in efficiency and vibrations to a Kaplan turbine, but
effectively identifying cavitation state is quite difficult. In this paper, a comprehensive test …

Mechanism of the influence of sand on the energy dissipation inside the hydraulic turbine under sediment erosion condition

X Song, Y Luo, Z Wang - Energy, 2024 - Elsevier
Sediment erosion can lead to a general decrease in hydraulic performance of hydraulic
turbines and an increase in energy dissipation. In this paper, aiming the characteristics of SE …

Assessment of a Francis Micro Hydro Turbine Performance Installed in a Wastewater Treatment Plant

P Tomczyk, K Mastalerek, M Wiatkowski, A Kuriqi… - Energies, 2023 - mdpi.com
The purpose of this research work was to examine the hydroelectric potential of wastewater
treatment plants by harnessing the kinetic and/or potential energy of treated wastewater for …

Critical decision making for rehabilitation of hydroelectric power plants

K Celebioglu, E Ayli, O Ulucak, S Aradag… - Energy Sources, Part …, 2023 - Taylor & Francis
Due to their diminishing performance, reliability, and maintenance requirements, there has
been a rise in the demand for the restoration and renovation of old hydroelectric power …

Experimental Francis turbine cavitation performances of a hydro-energy plant

WT Su, W Zhao, M Binama, Y Zhao, JY Huang… - Sustainability, 2022 - mdpi.com
An investigation is conducted on the Francis turbine's cavitation characteristics and its
influence on system hydraulic stability using two experimental methods, namely the flow …