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1-1

  1. 1. Single and Three Phase Transformers Learning Outcome 1
  2. 2. Construction and operation of transformers
  3. 3. Read chapter 14.5.1 of Jenneson
  4. 4. Read chapter 14.2.1 of Jenneson
  5. 5. The EMF equation of a transformer
  6. 6. Therefore the average EMF induced in each turn = 4 Φ f. Volts
  7. 7. Therefore the r.m.s value of the induced EMF = 4.44 Φ f.
  8. 8. The Voltage Ratio/Turns Ratio formula
  9. 9. The power equation of a transformer V1A1 = V2A2
  10. 10. The power equation of a transformer
  11. 11. Read chapter 14.3.1 and 14.3.2 of Jenneson
  12. 12. State the significance of nameplate data items
  13. 13. State the significance of nameplate data items
  14. 14. State the significance of nameplate data items

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