+1 vote
in Irrigation Engineering by (75.2k points)
The correct sequence in the direction of the flow of water for installations in a hydropower plant is _______________________

(a) Reservoir, Surge tank, Turbine, Penstock

(b) Reservoir, Penstock, Surge tank, Turbine

(c) Reservoir, Penstock, Turbine, Surge tank

(d) Reservoir, Surge tank, Penstock, Turbine

I have been asked this question in an online interview.

My question comes from Principal Components of a Hydro Electric Scheme in division Hydro Electric Power of Irrigation Engineering

1 Answer

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by (106k points)
The correct choice is (b) Reservoir, Penstock, Surge tank, Turbine

For explanation: The main components of a hydropower plant is Forebay, intake arrangement, Penstock, Surge tank, turbines and generators, powerhouse and tailrace. The water is taken from a reservoir or forebay and is taken down to the powerhouse by penstock. A surge tank is fitted at some opening made on a penstock to receive the rejected flow when the pipe is suddenly closed.

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