Problem 3: The equivalent circuit of Fig. 1 shows an ideal transformer with an impedance R₂+jX₂ = 1+j4 2 connected in series with the secondary. The turns ratio N₁/N₂ = 5:1. (a) Draw an equivalent circuit with the series impedance referred to the primary side. (b) For a primary voltage of 120 V rms and a short connected across the terminals A-B, calculate the primary current and the current flowing in the short. V₁ ele eee N₁ N₂ R₂ X₂ www 000 A √2 Figure 1. Equivalent Circuit for Problem 3. B