Help needed! How do I match impedance of inverter16v AC output SOURCE to 16vAC isolation transformer primary, that I have to hand WIND, for 4 ohms load of 32v AC 6 amps secondary ? Do I use the ohms of primary 16v + 12 amps division or the resistance .06 ohms of inverter output contacts terminals at 20khz frequency? Voltage and turns ratio same as 1:2. The online formula for inductance value of turns requires reactance value in ohms , at the frequency of source.
Your application is quite strange. Can you describe more on your application so the people here would be able to help?.
The other option is to remove the reactance 2 ohms that the primary coil has against the incoming AC frequency power. A matching capacitor could be put in "SERIES" so that there is resonance of L and C that matches the input 20khz frequency power. That way maybe more power will get through to the secondary side of step up isolation transformer, instead of loss of 8 volts. I had previously used only "PARALLEL" capacitor. What do you think? (Best quality is non polarized polypropylene only AC capacitor)