How do hydroelectric dams produce electricity?
Quick Answer
Hydroelectric dams produce electricity by using falling water to spin a turbine that is connected to a generator through a large metal shaft. The power that the generator receives from the turbine is converted into electricity and then transferred to homes and other structures through power lines.
Continue ReadingFull Answer
Dams are typically constructed on large rivers that have a significant enough drop in elevation so that water is able to fall and enter the dams water intake. As long as there is enough water in the reserves directly behind the dam, water will continue to fall into the intake and travel through the penstock and reach the turbine. The hydraulic turbines used in hydroelectric dams create electricity by converting flowing water into mechanical energy.
Learn more about ElectricityRelated Questions
-
Q:
How do AC generators work?
A: Alternating current generators, typically referred to as AC generators, generally work on the same principle as direct current generators.The basic functio... Full Answer >Filed Under: -
Q:
How does geothermal power produce electricity ?
A: Geothermal power plants produce electricity by using steam from hot underground water to turn turbines and activate a generator. Some types of geothermal p... Full Answer >Filed Under: -
Q:
How do water turbines work?
A: Water turbines produce electricity from kinetic energy by using the force of falling water to stimulate an electric generator. There are two types of water... Full Answer >Filed Under: -
Q:
Where does hydropower come from?
A: Hydropower, also known as hydro-electric power, is generated by hydro-electric dams placed on many of the world's major rivers. These structures divert the... Full Answer >Filed Under:
