[TRNSYS-users] Error the temperature of solar collector

David BRADLEY d.bradley at tess-inc.com
Tue Sep 25 07:33:43 PDT 2018


   From the information provided, it isn't really possible to 
definitively say why you are getting high outlet temperatures. It could 
be something as simple as there being no flow of liquid through the 
collector or that the flow is very small in comparison to the area of 
the collector. Both of these situations would result in high 
temperatures at the outlet.

   Please note that TRNSYS is meant in part to help you determine what 
happens in a system that is poorly designed or poorly controlled. It 
does not do any auto-sizing of system components that would result in a 
system that is always "well behaved"

kind regards,


On 09/24/2018 23:54, Sinchote Keeratianant via TRNSYS-users wrote:
> Dear TRNSYS user,
>    I'm using evacuated tube collector (type 71) for simulation. While 
> i'm simulating i found that the hot water temperature out of evacuated 
> tube collector has higher than 200 degree Celsius.  Actually, the hot 
> water out off evacuated tube collector should be less than 150 degree 
> Celsius.
>    How can i solve this problem?
> Thank you.
> Sinchote Keeratianant
> M.Eng Energy&Technology Management Student
> The Joint Graduate School of Energy and Environment (JGSEE)
> King Mongkut's University of Technology Thonburi
> Prachauthit Rd.,Tungkru
> Bangkok 10140, Thailand
> +(66)87-513-3561
> cole_sin at hotmail.com
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at lists.onebuilding.org
> http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org

Thermal Energy Systems Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI  53703 USA

d.bradley at tess-inc.com


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