Re: [EnergyPlus_Support] New Variable Speed Heat Pump Coil Coefficients

[Linda Lawrie <linda@xxxxxxxxxxxxxx>]

There are always example files for each feature.

And sometimes datasets that have additional curves, etc.

At 09:42 AM 7/19/2012, luke_dorna wrote:
> All, 
>
> I'm very excited about the new heat pump units that allow for variable
> speed operation that comes with v7.1. I have a model I'm working on that
> I've been kind of fudging for a year. 
>
> There was an excel macro sheet that used to be available on the helpserve
> site to help derive the performance coefficients for the single speed
> versions. Does something like this exist for the new variable speed
> objects yet? 
>
> Coil:Cooling:WaterToAirHeatPump:VariableSpeedEquationFit
> Coil:Heating:WaterToAirHeatPump:VariableSpeedEquationFit
>
> If not, is there at least an example derivation of these curves from some
> dummy data so I can make sure I'd be doing this correctly? Is there a
> nominal amount of data point that should exist in each of these
> performance curves?
>
>
> Thanks, 
>
>
> Luke
>
>
>
>
>
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