An electric generator works by exploiting induction: a wound onto metal core rotates between the poles of a . In this way, the magnetic field interferes with the in the coil, so a is induced.
This process is used to produce electricity both in AC generators and in DC .
A generator is employed for power , electricity , connection to the power , or to recharge .
Depending on both electricity and magnetism:
The coil of a generator together with its core:
The pole that connects a coil and a core to a mechanical energy source:
A chemical substance that makes an engine work:
A generator of alternating current:
A generator of direct current:
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Soluzione suggerita: The main function of a generator is to convert mechanical energy into electrical energy.
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Soluzione suggerita: A generator is composed of a coil of conducting material wound onto a metal core, called armature, connected to the shaft of a mechanical energy source.
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Soluzione suggerita: The coil of the generator is rotated rapidly between the poles of a magnet, whose magnetic field interferes with the electrons in the conductor and induces an electric current to flow inside it.
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Soluzione suggerita: The mechanical energy necessary to produce electricity can be provided by engines working on fuels or renewable energy sources.
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Soluzione suggerita: Generators are mainly used to produce electricity for the power grid, to provide a backup source of electricity, or to supply electrical energy in places where electricity from the grid is too far away or not accessible.
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Soluzione suggerita: AC generators are mainly used in power stations to provide the power for the grid; DC generators are generally used to produce electricity suitable for recharging batteries.
