Calculate magnitude of resultant flux if a three phase winding is displaced in space

Q.  If a three phase winding is displaced in space by 120 degree in a synchronous motor then the magnitude of resultant flux when it is rotated by Θ = 0 degree and Θ = 60 degree is
- Published on 29 Oct 15

a. 0, 1.5 times the magnitude of maximum flux
b. 1.5 times the magnitude of maximum flux, 0
c. 0.866 times the magnitude of maximum flux, 1.5 times the magnitude of maximum flux
d. 1.5 times the magnitude of maximum flux, 1.5 times the magnitude of maximum flux

ANSWER: 1.5 times the magnitude of maximum flux, 1.5 times the magnitude of maximum flux

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