[EnergyPlus_Support] Re: wasted energy from HVAC

["fpasserini.tn@xxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx>]

If you simulate the model, EnergyPlus will produce a .rdd file. There you'll find the output that you can request. You can request output data through the objects output:variable

If you want the output relative to enthalpy in that node with an hourly step you shall use the following object:

output:variable,

Relief Air Outlet Node,

System Node Enthalpy,

hourly;

Here an example of variables concerning node properties:

Output:Variable,*,System Node Temperature,hourly; !- HVAC Average [C]

Output:Variable,*,System Node Mass Flow Rate,hourly; !- HVAC Average [kg/s]

Output:Variable,*,System Node Humidity Ratio,hourly; !- HVAC Average [kgWater/kgDryAir]

Output:Variable,*,System Node Setpoint Temperature,hourly; !- HVAC Average [C]

Output:Variable,*,System Node Setpoint High Temperature,hourly; !- HVAC Average [C]

Output:Variable,*,System Node Setpoint Low Temperature,hourly; !- HVAC Average [C]

Output:Variable,*,System Node Setpoint Humidity Ratio,hourly; !- HVAC Average [kgWater/kgDryAir]

Output:Variable,*,System Node Setpoint Minimum Humidity Ratio,hourly; !- HVAC Average [kgWater/kgDryAir]

Output:Variable,*,System Node Setpoint Maximum Humidity Ratio,hourly; !- HVAC Average [kgWater/kgDryAir]

Output:Variable,*,System Node Relative Humidity,hourly; !- HVAC Average [%]

Output:Variable,*,System Node Pressure,hourly; !- HVAC Average [Pa]

Output:Variable,*,System Node Standard Density Volume Flow Rate,hourly; !- HVAC Average [m3/s]

Output:Variable,*,System Node Current Density Volume Flow Rate,hourly; !- HVAC Average [m3/s]

Output:Variable,*,System Node Current Density,hourly; !- HVAC Average [kg/m3]

Output:Variable,*,System Node Enthalpy,hourly; !- HVAC Average [J/kg]

Output:Variable,*,System Node Wetbulb Temperature,hourly; !- HVAC Average [C]

Output:Variable,*,System Node Dewpoint Temperature,hourly; !- HVAC Average [C]

Output:Variable,*,System Node Quality,hourly; !- HVAC Average []

Output:Variable,*,System Node Height,hourly; !- HVAC Average [m]

Output:Variable,*,System Node Minimum Temperature,hourly; !- HVAC Average [C]

Output:Variable,*,System Node Maximum Temperature,hourly; !- HVAC Average [C]

Output:Variable,*,System Node Minimum Limit Mass Flow Rate,hourly; !- HVAC Average [kg/s]

Output:Variable,*,System Node Maximum Limit Mass Flow Rate,hourly; !- HVAC Average [kg/s]

Output:Variable,*,System Node Minimum Available Mass Flow Rate,hourly; !- HVAC Average [kg/s]

Output:Variable,*,System Node Maximum Available Mass Flow Rate,hourly; !- HVAC Average [kg/s]

Output:Variable,*,System Node Setpoint Mass Flow Rate,hourly; !- HVAC Average [kg/s]

Output:Variable,*,System Node Requested Mass Flow Ra

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Posted by: fpasserini.tn@xxxxxxxxx

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http://groups.yahoo.com/group/EnergyPlus_Support/

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