[TRNSYS-users] Parametric runs

[Diego A. Arias]

Dear Mohit,

You can run a parametric table in TRNEDit.  You would have to make the 
following modifications to your file:

1. Add a constant definition:

CONSTANTS 1
LU_TMY2 = 35

2. Duplicate the statement 'Assign' for all the locations that you want 
to study.  For example,
ASSIGN ".\Weather\US-TMY2\US-WI-Madison-14837.tm2" 35
ASSIGN ".\Weather\US-TMY2\US-AK-Anchorage-26451.tm2" 36
ASSIGN ".\Weather\US-TMY2\US-AK-Annette-25308.tm2" 37

3. In your data reader, look for the parameter that sets the 'logical 
unit number' of the weather data file.  Replace the number with the 
constant LU_TMY2. For example, if you are using Type109, it would be the 
second parameter.


4. In TRNEdit., go to menu 'Parametrics' --> 'New table'.  You will see 
that the constant LU_TMY2 is among the list of possible parameters to 
change.  You have enter the values that you assigned in the statements 
ASSIGN; in the above example, you should enter 35, 36 and 37.

5. Run the table.


I am attaching a file based on the example 'Begin'. Please let me know 
if you have problems implementing this solution.
Best regards,

Diego

Mohit Singh wrote:
> Hi all,
> I have created a SDHW deck file (.dck). I was wondering if there was a
> way i could run that file for all possible locations TMY2 at once and
> not have to run the file for each location individually.
>
> Thanks alot,
>   


-- 
Diego A. Arias
TRNSYS Coordinator
Solar Energy Laboratory
University of Wisconsin - Madison
1500 Engineering Drive
Madison, WI 53706
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