Physics · Electrical Machines
Why is the use of starters necessary for starting large DC motors?
- 1To overcome the high initial back emf
- 2Because DC motors lack any starting torque
- 3To limit the dangerously high initial armature current by inserting resistance✓
- 4To increase the starting speed of the motor
Correct answer
To limit the dangerously high initial armature current by inserting resistance
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