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In the fundamentals-of-power-electronics this book, Chapter 13 Transformer Modeling enter image description here How to derive the coupling coefficient (13.52) & effective turn ratio (13.51)

I can use the ideal transformer to derive but non-ideal is difficult to me

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  • \$\begingroup\$ I could try to deduce what you were trying to ask, but I'd rather you do it, so there will be no mistakes. \$\endgroup\$ Dec 14, 2020 at 16:09
  • \$\begingroup\$ Can you work out k when the secondary is unloaded? \$\endgroup\$
    – Andy aka
    Dec 14, 2020 at 16:30
  • \$\begingroup\$ @Andyaka what do you mean \$\endgroup\$
    – EEC
    Dec 14, 2020 at 16:42
  • \$\begingroup\$ @aconcernedcitizen is it not clear? \$\endgroup\$
    – EEC
    Dec 14, 2020 at 16:42
  • \$\begingroup\$ I don't think I can be clearer - I'm testing you to see what baseline knowledge you have. \$\endgroup\$
    – Andy aka
    Dec 14, 2020 at 16:53

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