Electric Motor Control
10th Edition
ISBN: 9781133702818
Author: Herman
Publisher: CENGAGE L
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Question
Chapter 37, Problem 1SQ
To determine
Choose the correct option to find the synchronous speed of a stator winding of a wound rotor containing six poles per phase.
Expert Solution & Answer
Answer to Problem 1SQ
The correct option is
Explanation of Solution
Given data:
The number of poles per phase
The frequency of the motor
Formula used:
Write the general expression to find the synchronous speed.
Here,
Calculation:
Substitute
Therefore, the synchronous speed is
Conclusion:
Thus, the correct option is
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Chapter 37 Solutions
Electric Motor Control
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