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Old 16th Dec 2021, 10:50 am   #54
kalee20
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Join Date: Feb 2007
Location: Lynton, N. Devon, UK.
Posts: 7,060
Default Re: Early Unusual Transformer Design

It certainly seems the case for Chris's transformer - he measured 4W off-load losses. Which is quite high!

It's quite possible to design transformers for arbitrarily low off-load losses, the down side is that size increases (as PGL implies).
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