In a three-phase synchronous generator, what is the purpose of the prime mover?

Question

Physics · Electrical Machines

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

To rotate the DC-excited rotor

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Answer 1

To create the three-phase magnetic field in the stator

Answer 2

To supply DC power to the rotor windings

Answer 3

To rotate the DC-excited rotor

Answer 4

To regulate the output voltage and frequency

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