Can u give some information about turbines and hydroturbines
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Answer:
There are two main types of hydro turbines: impulse and reaction. The type of hydropower turbine selected for a project is based on the height of standing water—referred to as "head"—and the flow, or volume of water, at the site. Other deciding factors include how deep the turbine must be set, efficiency, and cost.
A hydroturbine is a rotating machine that transform the energy of the water ... The final type of turbine can be chosen only after all studies of site conditions ... Relative to the cup, the velocity of the incident jet is (u − uc) and the velocity of ... We use cookies to help provide and enhance our service and tailor content and ads.
If you have previously used OpenLearn, when you sign in for the first time after this date, ... Present-day hydro turbines come in a variety of shapes (Figure 17). ... In such turbines the efficiency can be improved by varying the angle of the ... the curved bowls, and under optimum conditions gives up almost all its kinetic energy.