Armature reaction demagnetizing and cross magnetizing ampere turns per pole

Q.  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

- Published on 23 Oct 15

a. 3220, 230
b. 3220, 260
c. 260, 3220
d. 230, 3220

ANSWER: 230, 3220

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  • ravi kotecha   -Posted on 26 Nov 17
    690,2760

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