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Re: [EnergyPlus_Support] total cooling load



if that is correct why is the Purchased Air Total
Cooling Energy[J] greater than Purchased Air Sensible
Cooling Energy[J]. 

--- Rahul Chillar <chillarrahul@xxxxxxxxx> wrote:

> 
> Hello
> To determine the actual latent loads you will have
> to simulate an hvac system, i think purchased air
> will give only the sensible total loads and not
> latent because it is not a system which can control
> the humdity levels etc of your zones. 
> Purchased air is designed as a wonderful concept to
> get the user in the ball park without having to
> simulate a system.
> Reporting the below variables should be sufficent
> for your case where you only need to heat the
> building.
> HVAC,Average,Purchased Air Total Cooling Rate[W] 
> HVAC,Sum,Purchased Air Total Cooling Energy[J]
> thanks
> Rahul Chillar 
> 
> teklay Weldeabzgi <teklay1979@xxxxxxxxx> wrote:
> 
> i am simulating buildings to know the cooling load
> reduction using different building design
> parameters.
> i am using a purchased air system. we i need to see
> the total cooling energy of the zones is the
> AIR:Purchased Air Total Cooling Energy give me the
> result. the ONE:Zone/Sys Sensible Cooling Energy
> gives
> the sensible energy only. is AIR:Purchased Air Total
> Cooling Energy the sum of the latent heat gain and
> the
> sensible heat gain. to make cealr my question how do
> i
> get the cooling load of the building?
> tek
> 
> 
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> Thanks 
> Rahul Chillar 
> Grad Student 
> Building Systems lab
> Univ Of Illinois Urbana Champaign
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