engineering recuitment MAHATRANSCO AE Electrical Mock Test Electrical Machines DC Motor DC Motor Speed Control
Which field control method for a DC series motor involves shunting a portion of motor current around the series field to reduce the field flux and increase the speed of the motor?
1
Tapped field control
2
Armature control method
3
Field diverter method
4
Rheostatic control method
5
None of these