[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[EnergyPlus_Support] Re: CentralHeatPumpSystem with one chiller/heater [1 Attachment]





I'm reviewing how the curve output values are calculated and I've plotted some graphs in excel.

Consider the attached graph.

A curve is the â??Performance Curve Input Variable 1 Valueâ?? for the â??Cooling Mode Cooling Capacity Function of Temperature Curveâ?? (CHILLERHEATERCLGCAPFT).

The other curve is the leaving chilled water temperature Tcw,l, i.e. System Node Temperature  RAFFREDDAMENTO POMPA DI CALORE CHW OUTLET NODE [C], 

I would expect that the two values are the same, but it seems that in the calculation of the curve output the â??Reference Cooling Mode Leaving Chilled Water Temperatureâ?? (contant and equal to 6.67°C) is considered instead of the leaving CW temperature from the dynamic simulation.

I don't think it's correct, is it?

Regards



__._,_.___
View attachments on the web

Posted by: fpasserini.tn@xxxxxxxxx


EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx

The EnergyPlus web site is found at:
http://www.energyplus.net/

The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/

Attachments are currently allowed but be mindful that not everyone has a high speed connection.  Limit attachments to small files.

EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.




Visit Your Group
Yahoo! Groups
PrivacyUnsubscribeTerms of Use

__,_._,___
Attachment Converted: "D:\Eudora\Attach\Cattura1.JPG"