Question

A single phase 50Hz core type transformer has
square cores of 20cm side. Permissible flux density
is 1wb/m². If stacking factor is 0.9, voltage induced
per turn is​

Answer 1

Answer:

E1= 4.44N1BmAnf where An= Ag x Ks, Ag= l x b

N1=E1/(4.44BmAnf)

In core type core as interleaved winding is employed No. of turns per limb is N1/2

After substitution we will get no. of turns/limb 14

Explanation:

hence is 14

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