Q4 — Power Systems
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Power Systems
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Which of the following statements is true?
A.
Except at pullout, the speed of an AC synchronous motor remains constant, independent of load.
B.
The term “slip” applies to both AC synchronous and AC induction motors.
C.
The magnetic fields of the rotor and stator are aligned in AC synchronous motors.
D.
For an AC synchronous motor, when the load increases, the power factor remains constant.
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