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1. |
A 6 pole wave wound d.c. generator has 460 armature conductors carrying armature current of 180 A. The armature reaction demagnetizing and cross magnetizing ampere turns per pole if brushes are shifted by 6 degree electrical from G.N.A are |
A. | 3220, 230 |
B. | 3220, 260 |
C. | 260, 3220 |
D. | 230, 3220 |
Answer» E. | |