Re: [EnergyPlus_Support] Electric Equipment per sq.mt.

[Ruchi Choudhary <ruch@xxxxxxxxx>]

Thanks very much Mike. I have been working on fixing this for the past two
days but cannot seem to figure out the problem. I am getting the
SimHVAC:... warning message several times. I checked the *.bnd file, the
pump and fan controls etc. but nothing seems to work.

My system is very close to the DualDuctVAVDamper.idf in the Misc folder of
example file except that i have set it to autosize. I noted that this
example file also has similar problems as mine. I could upload my *.idf
file if you like, but if you could point to the problems in the
example file that might help significantly.

thanks,

ruchi.


On Tue, 13 May 2003, Michael J. Witte wrote:

> Theoretically there is no upper limit on the level of internal gains
> in a zone.  If the system is not cooling properly, then there is
> something wrong with the sizing inputs, the system connections, or
> the thermostat controls.
>
> Mike
>
>
>
> On 13 May 2003, at 16:46, Ruchi Choudhary wrote:
>
> >
> >
> > Hi,
> >
> > I am simulating a 500 sq.mt. laboratory with a dual duct VAV system
> > set to autosize with control type 4. I am wondering if there is an
> > upper limit to how much electric equipment per sq.mt. can be input for
> > maintaining the zone air temperature within a reasonable range? The
> > three zone in the example files uses approx 60-80W/sq.mt. Even with 47
> > w/sq.mt., the zone temperatures I get are way off the specified
> > setpoint.
> >
> > I have checked all schedules and both heating and cooling are
> > available all through the year.
> >
> > thanks
> >
> >
> >
> >
> >
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