Results 11 to 20 of about 35,534 (189)

Hydraulic calculation of irrigation settling tanks of Amu Darya irrigation systems [PDF]

open access: yesE3S Web of Conferences, 2021
The Amu Darya river carries a large amount of up to 15 kg/m3 of suspended matter containing up to 85-90% suspended and 10-15% bottom sediments, which pose a serious threat to the hydroelectric power station and irrigation systems operating in its basin ...
Baimanov Kenesbay   +3 more
doaj   +1 more source

Numerical design and optimization of a hydraulic micro-turbine adapted to a wastewater treatment plant

open access: yesAlexandria Engineering Journal, 2023
Wastewater Treatment Plants (WWTPs) are considered as an Ultra Low Head (ULH) hydraulic resource. This has provoked an inadequate extraction of its potential energy by Micro Hydroelectric Plants (MHP) due to the improper relationship between the size and
Pablo Guzmán-Avalos   +5 more
doaj   +1 more source

Preliminary study development of very low head hydro power using vortex turbine in Indonesia: Case study in Ciletuh, Sukabumi, West Java

open access: yes, 2021
This paper discusses the study on the development of potential energy in flat flow rivers using Vortex turbines and a techno-economic study. At this time, a small and medium scale hydroelectric power plant is developing by utilizing a very low head river.
R. A. Subekti   +3 more
semanticscholar   +1 more source

A SCIENTIFIC APPROACH TO CONTROL THE SPEED DEVIATION OF DUAL REGULATED LOW-HEAD HYDRO POWER PLANT CONNECTED TO SINGLE MACHINE INFINITE BUS

open access: yesJOURNAL OF MECHANICS OF CONTINUA AND MATHEMATICAL SCIENCES, 2020
Analysis of single machine infinite bus system is made by considering single Kaplan turbine-generator with exciter and governor for the small-signal stability.
Nagendrababu Mahapatruni
semanticscholar   +1 more source

How Will Hydroelectric Power Generation Develop under Climate Change Scenarios? [PDF]

open access: yes, 2011
Climate change has a large impact on water resources and thus on hydropower. Hydroelectric power generation is closely linked to the regional hydrological situation of a watershed and reacts sensitively to changes in water quantity and seasonality.
Beniston   +16 more
core   +2 more sources

Speed control of hydraulic turbines for grid synchronization using simple adaptive add-ons

open access: yesMeasurement + Control, 2018
Background: Parameters of the hydroelectric power plant controllers are typically tuned at the nominal operating conditions such as nominal head and single unit operation.
Dogan Gezer   +2 more
doaj   +1 more source

Вдосконалення робочого процесу гідротурбін та систем їх регулювання [PDF]

open access: yes, 2019
The paper provides the detail analysis of the causes of various types of the vortex motion of the turbulent flow in the inlet parts of the turbine and in the inter-blade channels of the runner.
Gasiyk, Alexander   +3 more
core   +1 more source

Woodruff Narrows low head hydroelectric power plant feasibility determination [PDF]

open access: yes, 1979
Woodruff Narrows Reservoir, owned by the State of Utah, was built in 1961 as an irrigation reservoir. The reservoir outlet works and spillway are in need of repair, and plans have been made to enlarge the reservoir from its present capacity of 28,000 acre-feet to 53,200 acre-feet when these repairs are made.
openaire   +2 more sources

Hydropower dams threaten freshwater Chilean fish species: What dams and what species?

open access: yesE3S Web of Conferences, 2018
Hydropower is experiencing a development boom worldwide. However, at the same time, challenge sustainability, mainly due to synergistic effects of several projects in the species distribution area. What and how hydroelectric projects will affect species,
Laborde Anita, Habit Evelyn, Link Oscar
doaj   +1 more source

Potential of the Archimedes screw to generate sustainable green energy for mini, micro, and pico hydro Turbine power stations: An extensive analysis

open access: yesEnergy Strategy Reviews
The 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

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