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Hydroelectric power installations harness the energy contained in flowing water to produce electricity. ... Hydroelectric power stations work when flowing water runs through a turbine, which spins the rotor of an electricity generator and creates a magnetic field that induces an electric current.
A megawatt is a unit for measuring power that is equivalent to one million watts. One megawatt is equivalent to the energy produced by 10 automobile engines. A megawatt hour (Mwh) is equal to 1,000 Kilowatt hours (Kwh). It is equal to 1,000 kilowatts of electricity used continuously for one hour.
The advantages of tehri dam is to provide electricity & hydel energy [generating electricity when water falls from a height]. The disadvantages are visible that lakhs of people houses were submerged in the making of dams there lands all the things .,the property submerged in the water.
A water turbine is a rotary machine that converts kinetic energy and potential energy of water ... It is a very simple machine that is still produced today for use in small hydro sites. Segner worked with Euler on some ... In reaction turbine pressure drop occurs in both fixed and moving blades. It is largely used in dam and large ...