Results 71 to 80 of about 255 (182)
Assessment of the electro-mechanical equipment's weight of the European hydropower fleet. [PDF]
Sci Rep, 2023 Quaranta E.
europepmc +1 more source
Energy Strategy ReviewsThe Archimedes Screw Turbine (AST) is an innovative type of hydroelectric power plant that can be particularly useful in locations with very low-head sites (less than 10 m head).
Robin Thakur +6 more
doaj +1 more source
Study of the dynamic behavior of Pelton Turbines
, 2023 The future of hydropower is tied to the rapid increase of new renewable energies, such as photovoltaic and wind energy. With the growing share of intermittent electricity production, the operation of hydropower installations must be more flexible in order to guarantee the balance between supply and demand.
openaire +2 more sources
A review on non-conventional hydropower turbines and their selection for ultra-low-head applications. [PDF]
Heliyon, 2023 Chaulagain RK, Poudel L, Maharjan S.
europepmc +1 more source
Energy recovery in a commercial building using pico-hydropower turbines: An Australian case study. [PDF]
Heliyon, 2023 Thyer S, White T.
europepmc +1 more source
, 2013 The flow in Pelton turbines is subsonic, turbulent, multiphase (water, air, and water vapor from cavitation), has high speeds, sharp gradients, free surface and dynamic boundary conditions. A static grid is unsuitable for modeling this mainly due to the turbine wheel and the liquid having a non-stationary relative motion.In recent times, significant ...
openaire +1 more source
Techno.ComThis study presents the design and experimental evaluation of a small-scale pumped-storage hydropower (PSH) system integrated with an off-grid photovoltaic (PV) system, serving as a proof-of-concept energy storage prototype. The proposed system consisted
Gde Atmajaya +2 more
doaj +1 more source
THE DETERMINATION OF THE BALLAST RESISTANCE USED FOR THE CONECTION TO AN EXPERIMENTAL STAND FOR THE STUDY OF THE HYDRO – WIND HYBRIYD POWER (CHHE) [PDF]
Journal of Sustainable Energy, 2015 This paper point out some of the experimental determinations that must be made in the achieving of a hidro - wind hybrid system. It highlights the design and implementation of a1 kW ballast resistor and 48 V nickel-chromium wire, with the diameter ...
JOIAN R. +3 more
doaj
Efficiency Testing of Pelton Turbines with Artificial Defects—Part 1: Buckets
EnergiesPelton turbines are susceptible to hydro-abrasive erosion from sediment-laden flows, resulting in a progressive loss of efficiency. Typical defect classes can be derived from the analysis of such damage observed in hydropower plants.
Florian Fahrni +2 more
doaj +1 more source
Opportunities of Reducing the Energy Consumption of Seawater Reverse Osmosis Desalination by Exploiting Salinity Gradients. [PDF]
Membranes (Basel), 2022 Aumesquet-Carreto MÁ +2 more
europepmc +1 more source