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Safwan,<br>
Most of the HVAC equipment models include an output that will tell
you how much energy they transferred to their air (or water) stream
and also how much power they consumed. It sounds as though your
model makes some use of the TRNBuild automatic heating and cooling
types to calculate space load and some use of HVAC equipment to
compute energy consumption. I would not recommend such a method. I
would recommend that you disable the automatic heating and cooling
in TRNBuild to allow the zone temperatures to float. You then
implement thermostat models in the Studio to watch the zone
temperature and command the HVAC equipment to turn ON and OFF
appropriately so as to maintain your desired temperature in the
zones of the building.<br>
regards,<br>
David<br>
<br>
<br>
<div class="moz-cite-prefix">On 09/21/2015 07:16, safone samsuddin
wrote:<br>
</div>
<blockquote
cite="mid:1602879273.887441.1442837787386.JavaMail.yahoo@mail.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff; font-family:times
new roman, new york, times, serif;font-size:12px">
<div id="yui_3_16_0_1_1442837324270_2340">Hi Everyone,</div>
<div id="yui_3_16_0_1_1442837324270_2340"><br>
</div>
<div id="yui_3_16_0_1_1442837324270_2340">Does anybody know how
to calculate HVAC power consumption such as Heat Pump and
using Radiator as heating emitter in Type 56 multizone
building?</div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr">Do I need to
set the heating ON in TRNSBUILD for each zones with the
setpoint temperature? </div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr">I've
simulate 2 scenarios with Heating ON and off using radiant
heat transfer into zones. When the Heating ON, the TAIR
trending of the zones will try to follow the setpoint. </div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr"><br>
</div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr">However,
when HEATING is OFF, the temperature TAIR and Toperative will
follow according Thermostat setpoint, however, it always
overheating when sun radiation gave extra heating into the
Type 56 house.</div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr"><br>
</div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr">Anyone can
suggest me, what would be the best solution to calculate
energy consumption and heat gain of the zone? </div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr"><br>
</div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr">Regards</div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr"><br>
</div>
<div id="yui_3_16_0_1_1442837324270_2340" dir="ltr">Safwan</div>
</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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