Principle of Impulse Turbine

Principle of Impulse Turbine Points : Working Principle of Impulse Turbine Rotor of turbine is prepared to turn by help of a single jet or multiple jets of water impinge on a sequence of particularly intended buckets fitted about its edge. Here whole hydro energy is changed in to kinetic energy through passing water during a pipe call Penstock with then during a converging nozzle to type high velocity free jet of water. Usually it is use in high head plants. However it might also be use by lower heads, give if discharge is little. Exemplar: Turgo turbine, Pelton wheel, Girard turbine, Banki turbine and so on.