Hello,
I have a feature request and hope that you can help me.
We came across the problem that SAM's optimization
wizard PTgen returns rather non-continuous values
if the input parameters are changed.
This is due to the Optimization Levels for
Tower Height
Receiver Height
Receiver H/D ratio
Since the discretization is in three dimensions,
the optimizer is likely to find a local minima
if the optimization levels are to coarse.
From what I read in the DELSOL3_Optimize.txt
after adding
save_files = 1.
to the SAM_Tower_DELSOL.inc, the optimization is
just straight forward crawling through all
combinations.
So, I guess there are just three nested for loops
running across the ranges.
Well, here is my feature request:
The current maximum for the optimization levels
is 15, which Ì consider as coarse.
Would it be possible to allow arbitrary steps?
We are investigating effects in detail, e.g.
the impact of a heliostat's image mirror
on the LCOE. There we saw that the local minima of
the optimizer lead to non-consistent results.
So we would be very interessted in using a finer
descretization, even if this means the optimizer
will run for an hour.
Kind regards,
Joe