What is the advantage of starting a slip-ring induction motor with the help of ___

What is the advantage of starting a slip-ring induction motor with the help of rotor resistances as compared to other methods ?

A. The starter has to be designed for only a very low current
B. The starting current is reduced
C. The starting torque increases due to the rotor resistances
D. The starter can be built directly into the motor

Show Answer

Answer: C

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