Results 131 to 140 of about 5,144 (222)

Microrisorse idrauliche nell'ambito delle fonti di energia rinnovabili [PDF]

open access: yes
Il presente lavoro si compone di due parti distinte. Nella prima parte, partendo da considerazioni riguardo le cause dei cambiamenti climatici in atto sul nostro pianeta e le emissioni di gas serra è stata valutata l’importanza delle fonti di energia ...
ILDI, VIVIANA
core  

Measurement and evaluation of characteristic of Pelton turbine [PDF]

open access: yes
V rámci této diplomové práce jsem změřil a vyhodnotil charakteristiku Peltonovy turbíny pro sedm různých poloh vodního paprsku vůči ose OK (oběžného kola).
Barborka Petr
core  

Reliable Sea Water Ro Operation with High Water Recovery and No-Chlorine/No-Sbs Dosing in Arabian Gulf, Saudi Arabia. [PDF]

open access: yesMembranes (Basel), 2021
Miyakawa H   +8 more
europepmc   +1 more source

Erosion on Pelton turbines

open access: yes
Global warming is changing rainfall patterns to become more intense and shorter induration, in tropical areas, which affects river flow and sediment levels that interact with hydropower turbines. This results in erosion conditions challenges more frequently, and most of the new large-scale projects worldwide are located on rivers with high sediment ...
openaire   +1 more source

Investment timing and optimal capacity choice for small hydropower projects [PDF]

open access: yes
This paper presents a method for assessing small hydropower projects that are subject to uncertain electricity prices. We present a real options-based method with continuous scaling, and we find that there is a unique price limit for initiating the ...
Bøckman, Thor   +4 more
core   +1 more source

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