[EnergyPlus_Support] HVAC System for a Prototyp Supermarket

["larateutsch@xxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx>]

Dear all, 

I want to simulate the energy demand of a Supermarket. As I want to place it in warm and humid climates I won't need heating but cooling. 

I am using the energyPlus Sumpermarket_Detailed.idf example file and size it down to my Prototyp (800 m²), where they are applying an DX Cooling Coil. Now I want to change the capacity so that it fits to my cooling load.  Where or how do I get the performance Curves? They are using a temperature curve, a flow fraction curve an Energy Input Ratio Function of Temperature Curve and an Energy Input Ratio Function of Flow fraction curve. How can i calculate them? Are those curves already those describing the compressor and condenser of the AC System? 

I would like to compare an average system using still R22 as a refrigerant with an AC using R290. How do I get the curves for such a system? 

Thank you in advance for your help.

Kind regrads

Lara 

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Posted by: larateutsch@xxxxxx

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