Question
Three conductors fitted, side by side in the
stator of a salient-pole alternator. Each generates .maximum voltage of 200V
(sinusoidal). The angle subtended- at the ; Centre of
the stat between, adjacent conductors is 20 electrical degrees. If the three
conductors are connected series, find..'(a) the rms value of the effective
voltage and (b)the breadth factor. Using the
theory that is the basis of
this problem, give one; reason Why three phase current has be introduced.
