Multiple Choice
If the synchronous motor, properly synchronised to the supply is running on no load and is having negligible loss then
A) the stator current will be zero
B) the stator current will be very small
C) the stator current will be very high
D) the back e.m.f. will be more than the supply voltage
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The armature current of the synchronous motor<br>A)has
Q3: Which of the following losses, in a
Q4: Exciters of synchronous machines are<br>A)d.c. shunt machines<br>B)d.c.
Q5: If the field of a synchronous motor
Q6: A synchronous motor develops maximum power when
Q7: Which of the following losses is not
Q8: For power factor correction, synchronous motors operate
Q9: The maximum torque which a synchronous motor
Q10: The construction of a synchronous motor resembles<br>A)a
Q11: The duration of sudden snort-circuit test on