In case one phase of a three-phase synchronous motor is short-circuited the motor will
A) not start
B) run at 2/3 of synchronous speed
C) run with excessive vibrations
D) take less than the rated load
Correct Answer:
Verified
Q1: Synchronous motors are generally not self-starting because
A)the
Q3: A pony motor is basically a
A)small induction
Q4: A synchronous motor can develop synchronous torque
A)when
Q5: A synchronous motor can be started by
A)pony
Q6: A three-phase synchronous motor will have
A)no slip-rings
B)one
Q7: Under which of the following conditions hunting
Q8: When the excitation of an unloaded salient
Q9: When V is the applied voltage, then
Q10: The power developed by a synchronous motor
Q11: A synchronous motor can be used as
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