Why Tertiary Winding is used in transformer? | Electrical4u

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Consider the gapped transformer shown in Fig. 2. The winding orientations andtransformer dimensions are as illustrated. The core has cross-sectional area Ac andpermeability . For purposes of this problem, you may treat the core permeability asinfinite (i.e., the reluctance of the magnetic core is very small in the magnetic circuitmodel).a) Draw a magnetic circuit model for the transformer, including expressions for theparameter values. (10 Points).b) What is the magnetizing inductance of this tr