(Solved): Problem 2: Single Phase Practical Transformer (25 points) A practical single phase step-down transfo ...

Problem 2: Single Phase Practical Transformer (25 points) A practical single phase step-down transformer is connected to a 100 Omega-resistive load. The high side winding has a 5Omega reactance, and the low side has a series impedance (1+j 10)Omega. The source voltage is 480 V rms. Transformer ratio is 2:1 (Neglect the excitation current and use complex calculation) 1) Draw the equivalent circuit including all the voltages, Emf, currents, the transformer elements, and the load. (7 points) 2) Calculate the low side total impedance (hint combine load and series impedance) (3 points) 3) What total impedance does the source see (use load transferred method)? (5points) 4) Determine the primary and secondary currents (Spoints) 5) Determine the voltage across the load and the voltage dropped on the low side-Use Vrms (5 points)