Re: [EnergyPlus_Support] Re: Refrigeration ?'s

[Bereket Nigusse <nigusse_ba@xxxxxxxxx>]

Hi All,

In line with the original question I am wondering if it is possible to model under or over charged refrigeration system performance as it is not uncommon to find AC or HP system with off-optimum refrigerant charge.

I have attempted to estimate the impact of tuning refrigerant charge on AC system performance using MARK V HP Model.

Regards,
Bereket

--- On Tue, 6/30/09, JV Dirkes II <jvd2pe@xxxxxxx> wrote:

From: JV Dirkes II <jvd2pe@xxxxxxx>
Subject: [EnergyPlus_Support] Re: Refrigeration ?'s
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Date: Tuesday, June 30, 2009, 3:32 PM

Dear Scott,

Out of curiousity, why would you want to do that?  No one wants a leak and much effort is expended to avoid them in the first place.  If they do occur, the performance degradation is normally noticed quickly and then it's repaired.

I have a hard time imagining a situation where a leak was present for a year-long (typical modeling) period...

--- In EnergyPlus_Support@ yahoogroups. com, Scott Lingerfelt <scott.lingerfelt@ ...> wrote:
>
> Is it possible to simulate a leak from the refrigeration system using Energy
> Plus?
>
> Is it possible to determine the receiver level of each rack system?
>
> Thanks,
>
> Scott
>

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