In Electric Power Plants, Turbines Are Actually Connected To Generators Which Are Composed Of Magnets And Coils. How Do Turbines Produce Electricity?
In electric power plants, turbines are actually connected to generators which are composed of magnets and coils. How do turbines produce electricity?
Electricity and Magnetism:
Question:
In electric power plants, turbines are actually connected to generators which are composed of magnets and coils. How are turbines used to produce electricity?
Answer:
Turbines are attached to generators with large magnets and conductors. Turbines are revolved either mechanically or by using a steam from boiling water which is heated by the fuel source. Turbines create a changing magnetic field inside the generator which in turn produces electricity.
Explanation:
Basically, a wind turbine turns energy in the wind into electricity using the aerodynamic force created by the rotor blades that work similarly to an airplane wing or helicopter rotor blade. As the wind flows across the blade, the air pressure on one side of the blade reduces. The change in air pressure across the two sides of the blade creates both lift and drag. The force of the lift is greater than the drag and this causes the rotor to spin. The rotor is attached to the generator, either directly when it operates the turbine directly or through a shaft and a series of gears that accelerate the rotation and enable a physically smaller generator. This conversion of aerodynamic force to rotation of a generator creates electricity.
Code: 9.22.4.4
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