[BLDG-SIM] Process Loads

Michael J. Witte mjwitte at gard.com
Fri Aug 31 06:14:58 PDT 2001


DOE-2 has refrigerated case equipment models which will do just what 
you want.  You specify a nominal sensible and latent load for up to 
three different types of cases (each type can have a different 
setpoint and compressor efficiency) and the loads are adjusted as the 
temperature and humidity change in the space.  You can also specify 
auxiliaries and defrost controls.

On 30 Aug 2001, at 14:27, RMalcolm at edison-source.com wrote:

> 
> I have a DOE question for you.  If I wanted to simulate the energy
> consumption of a building that have negative process load, could I input a
> negative process load to be considered in the buildings load calc?  Maybe
> there is a way to create a lighting system with negative wattage that
> operates 24 hours per day or what ever the equivalent of the process load
> is.
> 
> I am asking because I am trying to simulate a supermarket which has reduced
> cooling load because the refrigeration systems provide cooling that is not
> seen by the HVAC system.
> 
> Anyway, let me know what you think.
> 
> 
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========================================================
Michael J. Witte                        mjwitte at gard.com
GARD Analytics, Inc.                        www.gard.com
1028 Busse Highway                    Phone 847-698-5685
Park Ridge, Illinois 60068-1802         FAX 847-698-5600
USA          Energy, Environmental and Economic Research

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