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Question 13.17: Synchronous Speed A six-pole, three-phase synchronous motor ...

Synchronous Speed

A six-pole, three-phase synchronous motor is supplied by a 60-Hz supply. Determine its synchronous speed.

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Using Equation (13.39), the synchronous speed can be found to be:

N=\frac{120 \cdot f}{P}=\frac{120 \times 60}{6}=1200  rpm

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