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Re: [TRNSYS-users] TRANSYS



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


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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