railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Electrical Machines DC Generators Armature Reaction
Fill in the blank with the CORRECT option:
______ is the effect of magnetic flux setup by armature current upon the distribution of flux under the main poles.
1
Torque
2
Demagnetization
3
Armature Reaction
4
Cross- Magnetization