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Ideal Transformer: Turns Ratio and Input Impedance

Learn about the turns ratio of an ideal transformer and how it affects the input impedance. Understand the concept of apparent power in relation to input impedance. Study the impedance multiplier in an ideal transformer.

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Ideal Transformer: Turns Ratio and Input Impedance

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  1. “Ideal Transformer” ECE 441

  2. Define the “turns ratio”, a, as the ratio of the number of turns on the high-voltage winding to the number of turns on the low-voltage winding. ECE 441

  3. ECE 441

  4. Input Impedance of an Ideal Transformer ECE 441

  5. ECE 441

  6. ECE 441

  7. Apparent Power in = Apparent Power out Input Impedance = EP’/IP Impedance Multiplier ECE 441

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