Results 171 to 180 of about 5,144 (222)

Characterization of Friction Loss in Pelton Turbine

open access: yes, 2010
Beucher, Yannick   +2 more
openaire   +1 more source

Rancang Bangun PLTMH Menggunakan Turbin Pelton

Jurnal Teknik Informatika dan Elektro, 2022
Energi air merupakan energi yang sangat melimpah di Indonesia oleh karena itu dapat dimanfaatkan menjadi beberapa pembangkit listrik yang salah satunya yaitu pembangkit listrik Tenaga Mikrohidro (PLTMH) yang merupakan pembangkit listrik berskala kecil (kurang dari 100 kW) dengan memanfaatkan tenaga (aliran) air sungai sebagai sumber energi.
Royb Fatkhur Rizal   +3 more
openaire   +1 more source

Multi-jet Pelton Turbines

2016
In mountain areas where plenty of water is available, Pelton turbines are often designed with two to maximum six injectors (Fig. 19.1). Of concern in the design is the minimum displacement, i.e., the offset angle between two adjacent injectors. The jet is allowed to enter the bucket only when the bucket is relieved from the loading by the upstream jet.
openaire   +1 more source

Working Principle of Pelton Turbines

2016
In hydropower plants with Pelton turbines, the available hydraulic energy exists as potential energy, which is measured in the form of the geodetic height difference between the upper level of water in the reservoir and the turbines in the machine house of a lower altitude.
openaire   +1 more source

Hydraulic Design of Pelton Turbines

2016
For the hydraulic design of a Pelton turbine, the net head on the pressure side and the desired flow rate are two fundamental parameters. They determine the available hydraulic power supply and therefore the size of the turbine. The design of a Pelton turbine starts with the dimensioning of the Pelton wheel, the choice of the rotational speed, and the ...
openaire   +1 more source

Numerical analyses of a cavitating pelton turbine

2013
Erosive wear of hydro turbine runners is a complex phenomenon, which depends upon many parameters and which leads to a decrease of the performance in time and/or in extreme cases to the rotor mechanical failure. Consistently, the study of this wearing process is an important step to improve the impeller design, to avoid or minimize the rise of ...
PAVESI, GIORGIO   +3 more
openaire   +2 more sources

Flow friction theorem of Pelton turbine hydraulics

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 2007
The flow friction in the rotating buckets of a Pelton turbine influences the system efficiency in both the direct and indirect ways. The direct influence is determined by the friction, which directly drives or retards the bucket motion and thus determines the power output. The indirect way is determined by the changes of relative flow and the pressure
openaire   +1 more source

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