[TRNSYS-users] TRANSYS

[David BRADLEY]

Zhyan

1. In the type 156 ( Constant Volume Liquid Storage Tank with Immersed 
Heat Exchanger ), If the Heat Exchanger is connected to the solar 
collector, which port is the load side port 1 or port 2??

you can define it any way that you want. Type156 allows you to define 
two port pairs and a heat exchanger. The locations of the port pair 
inlets and outlets are defined by Type156's parameters.

2. Type 1 ( Flat Plate Collector, Quadratic Efficiency Performance Mode 
), how can I find ( Efficiency slope, Efficiency curvature,  Intercept 
efficiency )

The manufacturer of the flat plate collector that you're modeling almost 
always publishes those three pieces of information. If you do not have a 
specific collector in mind then I would recommend visiting

https://solar-rating.org/programs/og-100-program/

and using the OG-100 directory to find a representative flat plate 
collectiro.

kind regards,
  David



On 01/16/2022 14:38, Zhyan Faeaq via TRNSYS-users wrote:
> Hello, I have some questions in TRANSYS
> 1. In the type 156 ( Constant Volume Liquid Storage Tank with Immersed 
> Heat Exchanger ), If the Heat Exchanger is connected to the solar 
> collector, which port is the load side port 1 or port 2??
> 2. Type 1 ( Flat Plate Collector, Quadratic Efficiency Performance 
> Mode ), how can I find ( Efficiency slope, Efficiency curvature,  
> Intercept efficiency )
>
>
> Best regards,
> Zhyan M.Sc student
>
>
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> TRNSYS-users mailing list
> TRNSYS-users at lists.onebuilding.org
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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 at tess-inc.com

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