Q. 245.0( 7 Votes )

At a hydroelectri

Answer :

Given: height of water pressure h = 300 m

Height of water flow = 100 m3s–1


Efficiency of turbine n = 60%


Acceleration due to gravity g = 9.8 ms–2


Density of water = 103Kg/m3


The electric power available from the plant is given by the relation:


h × η × р × g × V


substituting the values, we get


300m × 0.6 × 103 × 9.8ms–2 × 100 m3s–1 = 176.4 MW


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