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Daniel,<br>
TRNSYS reports the average values over a timestep, not the
instantaneous value at the end of each timestep. If you take the
average of each pair of rows in your "calculated SOC" column of the
spreadsheet, you'll see that the averages match the TRNSYS output
values.<br>
Best,<br>
David<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 12/10/2014 13:36, Daniel Blanco Moa
wrote:<br>
</div>
<blockquote
cite="mid:CAEHzDBt9aRzV_3JXaikeXFT=BJHBz879aSHkzMfiMU1p=rjDFg@mail.gmail.com"
type="cite">
<div dir="ltr">
<p class=""><span
style="font-size:9pt;font-family:"Verdana","sans-serif"">Dear
Trnsys users,</span></p>
<p class=""><span
style="font-size:9pt;font-family:"Verdana","sans-serif""> </span></p>
<p class=""><span
style="font-size:9pt;font-family:"Verdana","sans-serif""
lang="EN-US">I have modeled a very simple system with a
battery (type 47a), a regulator (type 48d) and two txt
entries (load and generation), that is part of a bigger
system. The battery does not seem to work properly, I mean,
is not doing a “simple energy balance” as stated in Trnsys
manual, so I do not know what is on as I am not profficient
in Fortran.</span></p>
<p class=""><span
style="font-size:9pt;font-family:"Verdana","sans-serif""
lang="EN-US">I attach the Trnsys files and an Excel file
where I have checked the numbers.</span></p>
<p class=""><span
style="font-size:9pt;font-family:"Verdana","sans-serif""
lang="EN-US"> </span></p>
<p class=""><span
style="font-size:9pt;font-family:"Verdana","sans-serif""
lang="EN-US">Thank you very much for your help.</span></p>
<p class=""><br>
<span
style="font-size:9pt;font-family:"Verdana","sans-serif""
lang="EN-US"></span></p>
<p class=""><span
style="font-size:9pt;font-family:"Verdana","sans-serif""
lang="EN-US">Daniel<br>
</span></p>
</div>
<br>
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<br>
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</blockquote>
<br>
<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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