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Re: [EnergyPlus_Support] heat recovery by IC generator

Thank you very much for your answer. I sent the file as zipped attachment as
suggested.
roberto

----- Original Message ----- 
From: "Michael J. Witte" <mjwitte@xxxxxxxx>
To: <EnergyPlus_Support@xxxxxxxxxxxxxxx>
Sent: Wednesday, May 10, 2006 10:42 PM
Subject: Re: [EnergyPlus_Support] heat recovery by IC generator


> It is difficult to guess what is happening without seeing the input file.
It
> appears that nothing is placing a load on the heat recovery loop.  So, the
loop
> temeprature has risen to 100C during the simulation warmup days and the
> generator can no longer add heat to the loop, so it reports zero heat
recovery.
>  Check the connections and the controls.  If you cannot solve the problem,
> please upload your input file (idf) to the yahoo group files area or send
as a
> zipped attachment to energyplus-support@xxxxxxxx
>
> Mike
>
>
> On 5 May 2006 at 15:19, roblollini wrote:
>
> > We are simulating a building with a boiler and a IC engine generator,
> > with the same scheme of the example "HeatRecoverywithStorageTank.idf".
> > The difference are:
> > - only one generator (the above IC);
> > - the presence of a boiler after the water heater: the bypass bypasses
> > the boiler and no more the water heater;
> > - a baseboard heating system.
> > The file run succesfully, but we very bad results:
> > - no recovered heat by the IC engine;
> > - source branch of the water heater with no water flow (all the flow
> > is in the bypass pipe);
> > - the inlet node of the IC engine branch has a very high temperature
> > just from the first step of the simulation (more than 100 °C).
> >
> > May anyone help me, please?
> >
> > roberto
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > The primary EnergyPlus web site is found at:
> > http://www.energyplus.gov
> >
> > The group web site is:
> > http://groups.yahoo.com/group/EnergyPlus_Support/
> >
> > Attachments are not allowed -- please post any files to the appropriate
folder
> > in the Files area of the Support Web Site.
> >
> > EnergyPlus Documentation is searchable.  Open EPlusMainMenu.idf and
press the
> > "search" button.
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
>
> ========================================================
> Michael J. Witte, GARD Analytics, Inc.
> EnergyPlus Testing and Support
> EnergyPlus-Support@xxxxxxxx
>
>
>
>
>
>
> The primary EnergyPlus web site is found at:
> http://www.energyplus.gov
>
> The group web site is:
> http://groups.yahoo.com/group/EnergyPlus_Support/
>
> Attachments are not allowed -- please post any files to the appropriate
folder in the Files area of the Support Web Site.
>
> EnergyPlus Documentation is searchable.  Open EPlusMainMenu.idf and press
the "search" button.
>
> Yahoo! Groups Links
>
>
>
>
>
>
>




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