Select the incorrect statement regarding DC drive as compared to AC drive.
1
DC motors are capable of starting and accelerating torques in excess of 400% of the rated value.
2
In AC to DC single power conversion, DC drive is less complicated.
3
They are lighter than AC motors.
4
DC regenerative drives are available for applications requiring continuous regeneration for overhauling loads. AC drives with this capability would be more complex and expensive.