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Post by russwr on Jul 15, 2022 11:06:15 GMT -8
Why is there loss of 14v from hand wound toroid transformer output with separate winds on core not overlapping. The frequency of primary was matched to source AC, the primary and secondary windings are in same direction and entire ring core is covered with wire , but 2 separate sides. I thought the core under Primary caused induction into separate secondary windings. Desparate.
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Post by volkswagenvan on Jul 17, 2022 17:07:02 GMT -8
Hi russwr,
I have never tried to wind a torus core transformer due to the difficulty of winding the conductor coils around the toroid core.
The best I can say is to read up on Faraday‘s Law of Induction and try to figure it out from there.
I know that core material will play a big part in any calculation formula and knowing what material you are starting with can be problematic!
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Post by russwr on Jul 24, 2022 16:04:12 GMT -8
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 would be non polarized polypropylene only AC capacitor)
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Post by retiredat55 on Jul 25, 2022 1:33:38 GMT -8
Hello russwr,
You better write this post in your first tread so it's more easy to follow for the readers.
volkswagenvan... Done!
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Post by volkswagenvan on Jul 26, 2022 19:15:40 GMT -8
Welcome back russwr,
Just what are you trying to build?...flux capacitor? Your confusing the adults. Lol
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