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Re: [EnergyPlus_Support] DX COP Rating
Hi Linda,
Do you mean that the COP of the DX system will be calculated based on the weather condition associated with IDF file. For example if my weather file is representing a very hot climate where temperature may reach 50 C, will the performance of the cooling coil adopted to match that outdoor condition? Because as far as I know the COP curve coefficients of the DX system are generated at New York, Syracuse climate condition. Consequently, the energy consumption of the DX will be performed on that climate condition.
Ali
Linda Lawrie <linda@xxxxxxxxxx> wrote:
At 08:53 AM 7/17/2005, Ali_Ajmi wrote:
>Could any one advice of which objects in E+ need to be change if I
>use a different than USA weather file. For instance I am using DX
>cooling coil so I think the COP rated for the DX system need to be
>change, but how? and what else require changing?
>
It wouldn't be due to the non-USA weather file location -- it would
be a change needed due to climate. At least I think that's what
you're reasoning for changing the DX cooling coil parameters
are? You could, perhaps, autosize your system so that the objects
are more in line with your design climatic conditions.
Linda
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