So if i understand correctly:
The solar panel while shadowed with optimizers has for example:
-->93.5W of power produced, it can adjuts voltage to boost current right while mantaining Power.
(A) Iout = Pout / Vout = 93,5V / 12V = 7,78A "Upper limmit"
(B) Iout = Pout / Vout = 93,5V / 42V = 2,22A "Lower limmit"
So its just a DC-DC converter, it could set voltage to 1V and current to 93,5A right?
Guess upper limit of tension is set by the maximun Un of the solar panel?
Guess the lower limit of tension (highest current posible) is set by the maximun current that the other paneles are producing right? (probably there is a limit also to not burn cables?)
I think i finally understood it??!!
Thank you André!!