Physics · Electrical Machines
In crane and hoist applications, why is a DC series motor preferred over a DC shunt motor?
- 1It maintains a strictly constant speed regardless of load variations.
- 2It requires minimal maintenance compared to other types of motors.
- 3It provides high starting torque, which is necessary for lifting heavy loads.✓
- 4It consumes less power at no-load conditions.
Correct answer
It provides high starting torque, which is necessary for lifting heavy loads.
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