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Re: [EnergyPlus_Support] Electricity:Plan Problem
Hi,
Based on your suggestions, I find that chillers and pumps are have zero value. It is difficult for me to find what happen in my idf as I am not professional. Would you please help me. Becase of there have time limit for me to complete the simulation by 17/11/04.
Thanks,
SAMLEE
"Michael J. Witte" <mjwitte@xxxxxxxx> wrote:
In the mtd output file, ~LG test20 singlepump 01.mtd, there is a section which
lists all of the components on each meter
For Meter=Electricity:Plant [J], contents are:
CHILLER3(SYS_2):Chiller Electric Consumption
CHILLER4(SYS_2):Chiller Electric Consumption
CHILLER5(SYS_2):Chiller Electric Consumption
CHILLER6(SYS_2):Chiller Electric Consumption
HW CIRC PUMP:Pump Electric Consumption
CWP4(SYS_2):Pump Electric Consumption
This tells you that chillers and pumps are on the Electricity:Plant meter.
Create a report variable command for each of these and redo the run. For
example:
Report Variable,
*, !- Key_Value
Chiller Electric Consumption, !- Variable_Name
hourly; !- Reporting_Frequency
Report Variable,
*, !- Key_Value
Pump Electric Consumption, !- Variable_Name
hourly; !- Reporting_Frequency
My guess is that you will find that one or both of the pumps is running all the
time.
Mike
On 11 Nov 2004, at 22:31, wing sun lee wrote:
>
> Hi,
>
> Sorry, I don't know how to do it. Would you mind teaching me or highlight which
> part is faulty.
>
> Regards,
>
> SAMLEE
>
>
> "Michael J. Witte" <mjwitte@xxxxxxxx> wrote:
> Have you reported every variable that is part of Electricity:Plant? Which ones
> are consuming power?
>
> You cannot draw all of your system in HVAC diagram in a single run due to a
> suspected bug in HVAC diagram. To get a drawing of all of the fancoil units,
> delete all AIR PRIMARY LOOPs and associated components and re-run. All of the
> fan coil system should draw.
>
> Mike
>
> On 9 Nov 2004, at 1:15, wing sun lee wrote:
>
> >
> > Hi
> >
> > Based on your previous comments for the Electricity:Plan, I have checked the
> > schedule for the chillers and pumps. All schedules seem to be corrected. Could
> > you please help me to check that.
> >
> > Beside, for the HVAC diagram, I still don't understanding how to display the
> > rest of the FCUs objects.
> >
> > Please help me.
> >
> > SAMLEE
> >
> > Encl.
> >
> >
> >
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> ========================================================
> Michael J. Witte, GARD Analytics, Inc.
> EnergyPlus Testing and Support
> EnergyPlus-Support@xxxxxxxx
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========================================================
Michael J. Witte, GARD Analytics, Inc.
EnergyPlus Testing and Support
EnergyPlus-Support@xxxxxxxx
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