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Problem #2-8 A 480 – 120 V, 60 Hz transformer has its high voltage winding connected to a 460 V system, and its low voltage winding connected to a 24/32.8°Ω.

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Presentation on theme: "Problem #2-8 A 480 – 120 V, 60 Hz transformer has its high voltage winding connected to a 460 V system, and its low voltage winding connected to a 24/32.8°Ω."— Presentation transcript:

1 Problem #2-8 A 480 – 120 V, 60 Hz transformer has its high voltage winding connected to a 460 V system, and its low voltage winding connected to a 24/32.8°Ω load. Assume that the transformer is ideal. Determine –the secondary voltage –the secondary current –the primary current –the input impedance at the primary terminals –the active, reactive, and apparent power drawn by the load

2 The secondary voltage

3 The secondary current The primary current

4 The input Impedance at the primary terminals The active, reactive, and apparent power drawn by the load


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