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Re: [TRNSYS-users] Absorption chiller

Hi angel,

Yes I know how it works and the negative values mainly appear when the flow rate to the evaporator is low. However in the system I am simulating, I can't control this flow rate, it is imposed by other components (cooling load from building). So do you have other suggestions?

Thanks for the fast reply.

Regards.



From: Angel Carrera <angel.carrera@aiguasol.coop>
Sent: Wednesday, February 10, 2016 9:28 PM
To: TRNSYS users mailing list at OneBuilding. org
Subject: Re: [TRNSYS-users] Absorption chiller
 


Hi,

I giess that the flowrate you are giving as an input is too low related to the power requirement at the evaporator.
I suggest you to read the descripción of the type to understand how it is working, regards

Angel

El 10/2/2016 20:14, "Hsein Moussawi" <hsein_moussawi@hotmail.com> escribió:

Hello there,

I am using an exhaust fired absorption chiller in a certain system. After simulation the temperature of the hot fluid exiting the chiller is observed to be negative in many instances. This is impossible in reality. I am wondering if anyone faced a similar problem!?

My question is: 

Is there a way by which I can limit the output of a component to a certain point?? (e.g. outlet temperature of chiller to ambient temperature)

Thanks in advance TRNSYS community,

Best regards.


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