[TRNSYS-users] Multi-obj Opt.

[David BRADLEY via TRNSYS-users]

Chaminda,
  The online plotter does not automatically create an output file. There 
is a mode of the online plotter that does create an output file. 
However, I would recommend that you use either Type25 or Type46 to 
create output files. Both components are used in examples and I would 
recommend that you look at them to understand how they should be set up.
kind regards,
  David


On 05/18/2016 03:26, Chaminda Ranaweera via TRNSYS-users wrote:
> Hello,
>
> Can anybody help me on writing Output results to file. I foolowed the 
> instruction in Help Manual. But it gives error massage. lease help me 
> if u know. I hereby attach two Picture  on that
>
> Thank You
>
>
>
> On Tue, 17 May 2016 19:15:17 +0000
>  Luke Witmer via TRNSYS-users <trnsys-users at lists.onebuilding.org> wrote:
>> Chaminda,
>>
>> If you want to leverage TRNSHD with the TRNSYS3D SketchUp Plugin, you 
>> will
>> need to model the PVs as windows (on each roof surface), as the shading
>> insolation matrix is only applied to window surfaces. Also, the 
>> surrounding
>> building objects need to be modeled as shading objects, as I don't think
>> generic walls will be accounted for in the shading matrix calculations.
>> Then you can specify a window material made of nothing so that 
>> irradiance
>> passing through is not reduced by the window material. After that, 
>> you can
>> have the irradiance passing through that window (representing your pv
>> aperture), reduced by shading objects, as an output to compare against
>> different configurations or to pass to an actual pv model (though this
>> number would only be valid in a pv model if your pv panels have advanced
>> power electronics to reduce partial shading losses). I hope that 
>> helps and
>> is clear enough.
>>
>> If anyone has a better way to do this, I'd be interested to know as 
>> well. I
>> know there are specific components for inter-row pv shading calcs, but
>> those don't account for nearby objects.
>>
>> Best,
>> Luke
>
>
>
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-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley at tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com

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