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[EnergyPlus_Support] supermarket refrigeration with R-404a
- To: EnergyPlus_Support@xxxxxxxxxxxxxxx
- Subject: [EnergyPlus_Support] supermarket refrigeration with R-404a
- From: Ery Djunaedy <ery.mailinglist@xxxxxxxxx>
- Date: Wed, 7 Oct 2009 16:20:42 -0600
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- Delivery-date: Wed, 07 Oct 2009 16:20:49 -0600
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All,
I am simulating a supermarket refrigeration system using R-404a
refrigerant. All of the simulations have this error:
** Severe ** GetInterpolatedSatProp: Saturation temperature for interpolation is out of range of data supplied: **
** ~~~ ** GetSatEnthalpyRefrig During Warmup, Occurrence info=COEUR DALENE AWOS ANN HTG 99.6% CONDNS DB, 12/21 00:00 - 00:15
** ~~~ ** Refrigerant temperature = 813.22
** ~~~ ** Returned saturated property value = 338380.000
No matter what I did, this error wont go away:
- try other compressors
- try other cases
- try other condenser
- any combination of the above
Is there an example that uses R-404a? Any suggestion on how to
proceed?
I have uploaded the file to yahoogroup file area, which is an
example of what I am trying to do. The file is from EnergyPlus
example (Supermarket_Detailed.idf) example file that has been
changed:
- only low temp system is used
- uses R-404a
- new compressors
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