Hydro Power Plant

Parts

Penstock

Large pipes laid on a slope. Carries water from the reservoir to the turbine. Used to increase the velocity of the water.

Surge tank

Aka. surge chamber. A cylindrical tank. Connected with penstock. Placed near the powerhouse. Used to control the pressure of water in penstock.

Main Inlet Valve (MIV)

A valve installed in between the penstock and the turbine. Used to stop water in the middle for maintanence purposes.