What is the formula for the mean pitch factor?(a) mean pitch factor = pitch factor of each coil per pole group + turns in the coil / total number of turns(b) mean pitch factor = pitch factor of each coil per pole group / turns in the coil * total number of turns(c) mean pitch factor = pitch factor of each coil per pole group * turns in the coil * total number of turns(d) mean pitch factor = pitch factor of each coil per pole group * turns in the coil / total number of turnsI got this question during an internship interview.My doubt stems from Design of Stator in portion Design of Single Phase Induction Motor of Design of Electrical Machines

What is the formula for the mean pitch factor?(a) mean pitch factor =

1.	What is the formula for the mean pitch factor?(a) mean pitch factor = pitch factor of each coil per pole group + turns in the coil / total number of turns(b) mean pitch factor = pitch factor of each coil per pole group / turns in the coil * total number of turns(c) mean pitch factor = pitch factor of each coil per pole group * turns in the coil * total number of turns(d) mean pitch factor = pitch factor of each coil per pole group * turns in the coil / total number of turnsI got this question during an internship interview.My doubt stems from Design of Stator in portion Design of Single Phase Induction Motor of Design of Electrical Machines
Answer» The correct choice is (d) MEAN pitch FACTOR = pitch factor of each COIL PER pole group * turns in the coil / total number of turns For explanation I WOULD say: The pitch factor of each coil per pole group, turns in the coil and total number of turns are obtained. On substitution, it gives the mean pitch factor.

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