Secondary in two wires for what?

Question

Electronics

Good day everyone? Tell me, I have a secondary transformer wound in two wires, why are they wound like that? it is 7 volts, I want to wind the secondary at 14.4 volts, but I can’t assemble it into two wires, can it be wound with the same wire, but only in one core, not like it is now in two.

Answer 1

if in two wires (and this is essentially two windings in parallel), then I will tell you a secret that it is possible to rewind nothing and you don’t need to, just carefully re-switch the conclusions of these two wires (so that the windings become connected in series). True, the secondary current will decrease by 2 times (but the output power will remain ;-))

Answer 2

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