Tuesday, March 22, 2011

comprehension How Generators Work

!: comprehension How Generators Work

In order to understand the mechanics of how generators work, it is foremost for us to find out the Components found inside it as well as the basic principle surrounding its operations. Agreeing to British scientist Michael Faraday, an object or material passing straight through a magnetic field is capable of generating electric current. Generators are made from copper materials as well as a magnet which is responsible for creating the magnetic field.

Initially, generators produce electricity by attaching a hand crank or turbine which initiates its movement. The previous is responsible for powering residential generators while the latter is required by the generators that run hydroelectric plants. Magnets found inside the generator produce a magnetic field which triggers the electric current in the conductor each time it passes through. The consistent movement of the conductor generates a steady stream of electricity.

It is worth noting that a generator does not produce electrical vigor but instead harnesses the mechanical vigor supplied to it by the movement of electrical charges found in the wire. The electric charges makes up the output vigor in the form of electricity. The principle of how generators work can be likened to a water pump which triggers the flow of water but does not produce the water flowing straight through it.

Using the example of the water pump in explaining how generators work, the technology pushes electrons instead of water. The water pump pushes a unavoidable amount of water molecules and applies pressure on these molecules. In the same way, the magnet in the generator pushes a unavoidable amount of electrons applying pressure to these electrons.

Although the principle behind how generators works is relatively similar in all varieties of generators, the processes used in powering up the generator using its electrical output may have minuscule variations from one law to the other. Transportable generators can be used to run few appliances while a power outage as well as in building sites to power drills, saws, and paint sprayers.

The phenomenon of electromagnetic induction is used to expound the principle of how generators works. The law discovered by Michael Faraday in 1831 states that when a conductor passes straight through a magnetic field, the voltage is induced in the conductor. The mechanism responsible for the mechanical vigor being produced is the turbine. In small generators, the main source of mechanical vigor is the internal combustion engine.When the output Ac current is produced, a division of it flows into field coil to produce a magnetic field.


comprehension How Generators Work

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