The torque load that a synchronous motor can handle is dependent on the hold-in strength of the poles. Hence, to increase the hold-in torque, it is necessary to __________.
A
decrease the resistance of the field rheostat
B
increase the torque angle of the rotor magnets
C
increase the direct current supplied to the rotor magnets
D
decrease the 3-phase armature winding current
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Question 1 / 2066636eed28f7522a1c51dc74
Question 1 of 2066636eed28f7522a1c51dc74
The torque load that a synchronous motor can handle is dependent on the hold-in strength of the poles. Hence, to increase the hold-in torque, it is necessary to __________.
The torque load that a synchronous motor can handle is dependent on the hold-in strength of the poles. Hence, to increase the hold-in torque, it is necessary to __________.