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Wahiba,<br>
Components that model the internal workings of a chiller were not
available for Trnsys16 (or for Trnsys17). All of the Trnsys chiller
components of which I am aware use a performance map approach
(reading performance data from an external file) and are not
first-principals models of the changes in refrigerant state within
the chiller. In fact I am not sure that TRNSYS is an appropriate
tool for modeling the internal workings of a chiller. I would
develop such a model in a tool called EES (Engineering Equation
Solver) (perhaps coupled with another tool called REFPROP) instead
as they contain the equations of state that you will need for the
various phases of your refrigerant in the chiller cycle.<br>
<br>
If you are looking for a model of how a chiller performs within a
system instead of a model of the inner workings of the chiller then
one of the performance map chiller models that were available in
Trnsys16 may work for you.<br>
kind regards,<br>
David<br>
<br>
<br>
<div class="moz-cite-prefix">On 5/11/2015 6:51 AM, OUAHRANI Wahiba
wrote:<br>
</div>
<blockquote
cite="mid:CAPrcJtE+g03RX8HEre5VsxoWqhL7773nZ8HoYyLvXWfZNaNwwA@mail.gmail.com"
type="cite">
<div dir="ltr">Hello,
<div>what is the compenent (type) in trnsys16 that represent the
boiler(with inlet (for the NH3-H2O Solution) and tow outlet
(one for NH3 vapor and the second one for H2O)? </div>
<div><br>
</div>
<div>which componet (type) in trnsys 16 represent heat exchanger
with two inlet (one for NH3 vapor, and the second one for H2O
liquid) and one outlet (for the solution NH3-H2O)</div>
<div>?</div>
<div>we need this in order to produce chiller.</div>
<div>kind regards </div>
<div><br>
</div>
</div>
<br>
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<br>
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<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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