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Electrical Engineering

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If power P available from a hydro scheme is given by the formula P=9.81QH, where Q is the flow rate through the turbine in l/s and H is the head in meters, then P will be in units of

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One million cubic meters of water is stored in a reservoir feeding a water turbine. The density of water is 993kg/m³. If the centre of mass of water is 50 meters above the turbine and the losses are negligible, the energy produced by that volume of water is:

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Taking the density of water to be 1000 kg/m³, how much power would be developed by a hydroelectric generator unit, assuming 100% efficiency, with 1.0m head and 1.0m³/s discharge?

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