Here's how it works:
* Mechanical Energy Input: A generator uses a rotating shaft, driven by some external force (like a steam turbine, a water turbine, or a wind turbine). This rotation provides the mechanical energy.
* Magnetic Field: The generator contains a stationary magnetic field, usually created by electromagnets.
* Moving Conductors: The rotating shaft carries coils of wire (conductors) within the magnetic field.
* Electromagnetic Induction: As the conductors cut through the magnetic field lines, a voltage is induced in the coils due to Faraday's law of electromagnetic induction. This voltage changes direction with each rotation, resulting in alternating current (AC).
Types of Generators:
* AC generators are designed to produce alternating current directly.
* DC generators produce direct current, but can be combined with other components to produce AC.
Let me know if you have any other questions about generators!
