[esp-r] Re: hvac system

[Miguel Silva]

I've been looking for in plant and not found any component. The system is the simplest HVAC system, the traditional split (heat pump). Since there is no component will have to do the conversion by the end for each zone.

Best regards,
Thanks

Miguel Silva

Instituto Politécnico de Leiria - Portugal

From: achim.geissler at intergga.ch
Date: Wed, 26 Jan 2011 19:19:55 +0100
To: miguelduartefsilva at hotmail.com
CC: esp-r at lists.strath.ac.uk
Subject: [esp-r] Re: hvac system



Dear Miguel
from what you write, I assume you have a model "up and running" that features "heating and cooling" via simple zone control. In controls, you typically enter the maximum power available (at the receiving end, that is). Simulation results will give you the fraction used at each time step. From this, it should be straightforward to calculated your electricity needs using the COP as a post-process step. No?
There are likely more elaborate approaches available, e.g. via a plant. However, I do not know if there is a plant component available that will exactly fit your needs. Have you looked at plants? There are quite a few exemplars that feature a variety of plant networks.
BestAchim




On Jan 26, 2011, at 2:41 PM, Miguel Silva wrote:
Hi all,
 My project has a air conditioning system based on split heat pump. I've walked in to look Esp-r and no find this component. How will I be able to know which energy expended (electric)? In the control module can only put the maximum power heating and cooling and in this case can never put the COP of the machine.

someone can help me?


Best regards,
Thank in advance 


Miguel Silva

Instituto Politécnico de Leiria - Portugal
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achim.geissler at intergga.ch





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