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//Problem 22.02: A stator winding supplied from a three-phase 60 Hz system is required to produce a magnetic flux rotating at 900 rev/min. Determine the number of poles.
//initializing the variables:
f = 60; // in Hz
ns = 900/60; // in rev/sec
//calculation:
//ns is the synchronous speed, f is the frequency in hertz of the supply to the stator and p is the number of pairs of poles.
p = f/ns
np = p*2
printf("\n\n Result \n\n")
printf("\nnumber of poles is %.0f", np)
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