[Optmizer boost current above Isc of the Panel?]

Ahhhh, that current value was the only thing putting me off!! 

I'll wait for 7,4.

Thank you for your time André!! 

[Optmizer boost current above Isc of the Panel?]

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!!

 

 

[Optmizer boost current above Isc of the Panel?]

I think i was having incorrect results by not using same model equipment. 

 

After simulating with Huawei Inverter-L1 and Huawei optimizers the results are as expected: 

While heavy shadows are applied, current is boosted to Isc BUT NOT OVER IT.

[Optmizer boost current above Isc of the Panel?]

Sorry for the insistance but i do not undertand:

Quote

 t may deliver "any" current, independently of the source current.

Solar Pales has Isc=10.2A why after appliying a Optimizer the Isc increases to 14A!!!! 

I understand how optimizers work, they lower voltage to increase a modules Current, BUT not over Isc.

Like were does those 4A come from? 

 

Thankyou for your answer! 

[Optmizer boost current above Isc of the Panel?]

I have modeled a simple installation with some shados using optimizers. 

What i can not understand is why the optimizers are boosting current OVER the Isc of the solar Panel. Could someone help me reason this? 

PvSyst 7.1 

 

Thank you very much.