[TRNSYS-users] Multiple instances of Type 94 outputting same value when coupled with Type 16

[David BRADLEY]

Michael,

  May I ask what version of Trnsys you are using?

kind regards,

  David



On 02/26/2018 18:55, Michael Brown via TRNSYS-users wrote:
> Hi,
>
> I am trying to evaluate multiple PV arrays (Type 94) with different 
> slope and azimuth in the same simulation model. When I couple an 
> external data reader (Type 9) to the radiation processor (Type 16) 
> using multiple surfaces with Type 16, I erroneously get the same 
> output from each instance of Type 94. During troubleshooting I kept 
> the slope and azimuth of each surface in Type 16 identical and only 
> changed the number of modules in Type 94 (e.g. twice as many in one 
> instance of Type 94 as the other) - still the same power output from 
> each instance of Type 94.
>
> When I replace Type 9/16 with a weather file reader (Type 15) the 
> problem goes away.
>
> Has anyone experienced this problem before or have any suggestions?
>
> Much thanks,
> Michael
>
>
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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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