Equation for number of extra turns per pole

Q.  For neutralizing the demagnetizing effect of armature reaction, an extra number of winding turns are provided on each pole. To calculate number of extra turns per pole the equation used is

- Published on 23 Oct 15

a. (ATd / I) * leakage coefficient
b. (ATd / I) / leakage coefficient
c. Leakage coefficient / (ATd / I)
d. (ATd / I)

ANSWER: (ATd / I) * leakage coefficient

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