Question: The rotor of a six-pole synchronous generator is rotating at a mechanical speed of 1200 r/min. a. Express this mechanical speed in radians per second.

The rotor of a six-pole synchronous generator is rotating at a mechanical speed of 1200 r/min.

a. Express this mechanical speed in radians per second.

b. What is the frequency of the generated voltage in hertz and in radians per second?

c. What mechanical speed in revolutions per minute would be required to generate voltage at a frequency of 50 Hz?

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