[EnergyPlus_Support] Re: why enrgy consume always (almost) same for cooling and heating a whole year?

["davistian_parmana" <davistian_parmana@xxxxxxxxx>]

mmm,,,
i'll try your advices. i'm using reheat,,,my its caused this "weird"
results.thanks


--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "Crawley, Drury"
<Drury.Crawley@...> wrote:
>
> You can create custom meters to report the reheat coils separately.  As
> Brent says, in some cases, the reheat can be quite large compared to
> heating.
> 
> ________________________________
> 
> From: EnergyPlus_Support@xxxxxxxxxxxxxxx
> [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of Griffith, Brent
> Sent: Wednesday, August 22, 2007 6:15 PM
> To: EnergyPlus_Support@xxxxxxxxxxxxxxx
> Subject: RE: [EnergyPlus_Support] why enrgy consume always (almost) same
> for cooling and heating a whole year????
> 
> 
> 
> It is difficult to say, but it could be that the heating is actually
> reheat. (Because of humidity, cooling systems often need to overcool to
> dry out the supply air and then reheat is used to avoid over cooling the
> space.) Unfortunately, in EnergyPlus it can be difficult to know what
> part of the heating energy is actually being used for reheat. One way
> to tell is to look at when and why the heating and cooling is occurring
> by reporting timestep frequency data for component energy use and air
> node temperatures before and after the coils. 
> 
> ________________________________
> 
> From: EnergyPlus_Support@xxxxxxxxxxxxxxx
> <mailto:EnergyPlus_Support%40yahoogroups.com> 
> [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx
> <mailto:EnergyPlus_Support%40yahoogroups.com> ] On Behalf Of
> davistian_parmana
> Sent: Tuesday, August 21, 2007 11:55 PM
> To: EnergyPlus_Support@xxxxxxxxxxxxxxx
> <mailto:EnergyPlus_Support%40yahoogroups.com> 
> Subject: [EnergyPlus_Support] why enrgy consume always (almost) same for
> cooling and heating a whole year????
> 
> hi,
> i'm so confusing with my energy simulation results. 
> i don't know why cooling energy consume not more bigger than heating
> energy consume when summer season. it's also happened when winter
> season, cooling energy rate always as big as heating energy rate. 
> i don't know why,,,is scheduling caused this "weird" result???
> so, should i turn-off cooling devices when winter season and turn-off
> heating devices when summer season??? i don't know,,in Indonesia just
> cooling a whole year,,,so i've no idea about it.thanks for your advices.
> 
> regards
> -Davistian-
> 
> [Non-text portions of this message have been removed]
> 
> 
> 
>  
> 
> 
> [Non-text portions of this message have been removed]
>




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