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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 [Wrong Answer] |
B. | The starting current is reduced [Wrong Answer] |
C. | The starting torque increases due to the rotor resistances [Correct Answer] |
D. | The starter can be built directly into the motor [Wrong Answer] |