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Sanjeev Jakhar,<br>
This was an error in the Type50 proformas that was resolved some
time ago. It would probably be a good idea to contact the primary
license holder at your institution and make sure that you have the
most up to date TRNSYS version. <br>
<br>
It is possible to fix the problem yourself in this case. To do so:<br>
1. open the Type50 proforma by double clicking on it from the Direct
Access menu in the Studio. <br>
2. Change to the "variables" tab and click the "variables
(parmaeter, inputs, outputs, derivatives)" button at the top of the
page. <br>
3. filter on "parameters" by clicking the parameters tab<br>
4. select the third parameter by clicking on the number "3" then
click the "modify" on the right.<br>
5. set the "minimum" field to 0 and the "maximum field to +Inf<br>
6. click ok<br>
7. save the modified proforma.<br>
<br>
once you have modified a proforma, it is necessary to right-click on
that Type in your project(s) and select "replace" from the context
menu, then browse to locate the proforma in the direct access
structure.<br>
<br>
kind regards,<br>
David<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 09/09/2015 02:19, SANJEEV JAKHAR
wrote:<br>
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cite="mid:CA+dfC_rc6r=y7UzS6PkSdxkyh_cf9f3fUbmy_DfPpVYFqw+njw@mail.gmail.com"
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<div>Dear sir,<br>
</div>
I am using PV- Thermal collector / concentrating
collectors (Type 50f) for the hybrid (electrical energy
and thermal energy) simulation.<br>
</div>
Within the Type 50f one of the parameter (no.3) is ratio of
aperture area to absorber area. I am wondering whether this
is same as concentration ratio (CR). However, If so, the
range given is 0 to 1. <br>
</div>
Please guide me how is possible to have CR less than one. If I
use the value more than one it is not accepting and
processing.<br>
</div>
Please help me for this doubt. <br clear="all">
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<div><span><font color="#888888"><font
color="#000000"><font size="2">Thanks
& Regards,</font></font><br>
<br>
</font></span></div>
<b><span></span></b>
<div><b><span></span></b><span><span
style="color:rgb(33,29,112);font-family:Arial,sans-serif"><font
color="#000000"><b>Sanjeev Jakhar</b><br>
Research Scholar</font></span><font
color="#000000"><br>
</font><b
style="color:rgb(33,29,112);font-family:Arial,sans-serif"><font
color="#000000">Center for Renewable
Energy and Environment Development
(CREED)<br>
Mechanical Engineering Department<br>
</font></b></span>
<div><span></span></div>
<span><font color="#000000">
</font></span><span><b
style="color:rgb(33,29,112);font-family:Arial,sans-serif"><font
color="#000000">Birla Institute of
Technology & Science, Pilani</font></b></span><span><font
color="#000000">
</font><b
style="color:rgb(33,29,112);font-family:Arial,sans-serif"><font
color="#000000"><br>
Rajasthan - 333031</font></b></span></div>
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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>
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