Re: [EnergyPlus_Support] Performance curves of electric chiller

["Wong, S L" <bclwong@xxxxxxxxxxxx>]

Dear Richard,

What's the definition of TempRiseRat?

lee

At 12:30 PM 9/29/2003 -0500, you wrote:
>Hello,
> From the EPlus source code is the definition of
>DeltaTemp.  TempCondInDesign & TempEvapOutDesign are entered by the User.
>
>!Calculate chiller performance from this set of performance equations.
>!  from BLAST...Z=(TECONDW-ADJTC(1))/ADJTC(2)-(TLCHLRW-ADJTC(3))
>!
>         DeltaTemp= (TempCondIn   -  TempCondInDesign) / TempRiseRat &
>                          - (TempEvapOut -  TempEvapOutDesign)
>
>!  from BLAST...RCAV=RCAVC(1)+RCAVC(2)*Z+RCAVC(3)*Z**2
>!
>          AvailNomCapRat =   CapacityRat(1) + CapacityRat(2) * 
> DeltaTemp       &
>                                       + CapacityRat(3) * DeltaTemp ** 2
>
>
>Thanks Richard Liesen
>
>
>At 04:04 AM 9/26/2003, leeslwong wrote:
> >Dear all,
> >
> >What is the equation to determine the delta T in the equation of
> >Capacity Ratio Curve in Chiller:Electric?
> >
> >lee
> >
> >
> >
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