6v - 12v - 24v to a 12v :220v transformer?

Question

1. 6volts going in a 12:220v transformer
is the output 220v or less, formulas, computations
2. 12v going in 12:220v transformer (1 amp 220VA)
core loss, copper loss, eddy current loss etc etc
3. 24v going in a 12:220v transformer. is the 220v, lost of power in the input,

Answer 1

#1 - 107.8, assuming 6.0V into a 12.0V:220V transformer, with 98% efficiency. You can find the efficiency of the transformer, by looking at it's specifications. Most range from 98 to 99%. All this depends on the load as well, as a lightly loaded transformer has less loss that a fully loaded one.

#2 - 215.6V. In order to get 1A@220V, you will need to supply 10.2A@12V.

#3 - 431.2V. 100% over spec, and bound to fail.

I do not understand what you mean by "is the 220V, lost of power in the inupt,"

Answer 2

If the enter is 24 volts, the output would be 440 volts, yet do no longer try this via fact which you will likely dissipate the transformer. you could word any voltage below the rated enter and the output would be proportionately decrease. in case you word 6 volts, you will get a hundred and ten volts out. i wish this enables.