A power plant is to be built to generate 40-MW electric power from a reservoir. Given the water flow of 50 m3/s, turbine efficiency of 76%, and generator efficiency of 90%, calculate the required...

A power plant is to be built to generate 40-MW electric power from a reservoir. Given the water flow of 50 m3/s, turbine efficiency of 76%, and generator efficiency of 90%, calculate the required vertical distance between the water level and the turbine intake pipe.