Significance of resistance of the wireless power transmitter coil at resonance frequency

newbe_always

New Member
I am characterizing a wireless transfer coil with the help of this document from Omicron.

In page no no-7 you can see that they are finding the resistance of the coil at resonance and it's value is 9.304K Ohm.

May I know the significance or impact of this resistance in wireless power transfer.

I believe it has no significance,they are just finding the resonance frequency for other calculations.Please correct me if I am wrong.
 
The resistance at resonance is used in the QUCS simulation in Section 3, on page 13 of the document.

JimB
 
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