4. A proposed design for a hydroelectric project is based on an avail able water elevation Hof 23 mand discharge of 0.25 m/s through the penstock and turbine. The friction factor can be assumed constant,f= 0.015 for a penstock length of 350 m and diameter of 300 mm. The minor losses are negligible. a. Determine the power in kilowatts that can be expected from the faciity, assuming a turbine e fficiency of 85%. t. Determine the annual energy output assuming a generator efficiency of 95% and plant availability of 96%. -Penstack Turbine and generator

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.