[Bldg-sim] Supermarket refrigeration refrigerant charge

Carol Gardner cmg750 at gmail.com
Fri Sep 17 23:04:42 PDT 2010


Haider,

You can do this using eQUEST. Search on the help menu for refrigeration
topics. You may have to load the eQUEST refrigeration version available on
the DOE2 website.

Good luck,
Carol

On Fri, Sep 17, 2010 at 1:38 PM, Haider <haidermkhan at ymail.com> wrote:

>
>
> Hello All,
>
> I am trying to determine the impact that various energy conservation
> measures(ECM) have on the required refrigerant charge in a supermarket
> central refrigeration system. That is if they increase, decrease or have no
> affect on the design refrigerant charge. Is there a way to figure this out
> from the outputs of E+, doe2.2R or engineering calculations? The ECMs that I
> am looking at are floating head pressure, liquid heat exchanger, mechanical
> subcooling, condenser specific efficiency.
>
> Thank you,
>
> Haider.
>
>
>
>
>
>
>
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-- 
Carol Gardner PE
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