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Re: [TRNSYS-users] Cooling Demand Estimation



Htet,

  It is not really possible to diagnose without seeing the project and without knowing a little more about what you expected to see. If the cooling demand is a lot lower than you were expecting then one very common reason is forgetting to set a value for the temperature of the floor/soil boundary and instead leaving it set to its default of 0C, which causes the building to stay a lot colder throughout the year than is reasonable.

kind regards,

 David 

On 2/24/2023 1:25 AM, Htet Ye Wynn via TRNSYS-users wrote:
Dear Trnsys Users,

I just started using Trnsys and trying to estimate the Cooling Load demand of the building and hottest month of the year from my simulation model as below.
However, after running the simulation the result the plotter showed is not as what I expected.
I would really appreciate if someone could help me and suggest me with any missing pieces.
Thank you very much.
Screenshot 2023-02-24 161530.png
Temperatures.jpg
Irradiation.jpg
Thanks and Regards,
Htet

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David BRADLEY
Principal
Thermal Energy System Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI  53703 USA

P:+1.608.274.2577
d.bradley@tess-inc.com

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