Answer Posted / engr arslan ghaffar

Synchronous generators are synchronous machines use to convert mechanical power to electrical power. in synchronous generator a DC current is applied to the rotor winding, which produces a rotor magnetic field. The rotor of the generator is then turned by a prime mover, producing a rotating magnetic field within the machine. this rotating magnetic field induces a three phase set of voltages within the stator windings of the generator.

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