<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>Henry (?):</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span>Isn't Hong Kong a very moist climate (similar to Malaysia)?</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span>If you would not mind sharing your
.INP and .PD2 files with us, perhaps someone on the Bldg-Sim forum can offer you advise. Otherwise, we are flying blind (especially HVAC system type and hours of operation).</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><div class="MsoNormal"><a name="_MailAutoSig" href=""><span style="mso-fareast-font-family:
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color:#1F497D;mso-no-proof:yes"> </span><a href="mailto:|%20jaulbach@ptrenergy.com">| jaulbach@ptrenergy.com</a><span style="mso-fareast-font-family:"Times New Roman";mso-fareast-theme-font:minor-fareast;
color:#1F497D;mso-no-proof:yes"><o:p></o:p></span></div></span></div><div><br></div> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div dir="ltr"> <font size="2" face="Arial"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> chik king ho <kinghochik@hotmail.com><br> <b><span style="font-weight: bold;">To:</span></b> Equest <equest-users@lists.onebuilding.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Wednesday, November 21, 2012 1:29 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> [Equest-users] Electricity consumption (HVAC part) in Winter<br> </font> </div> <br>
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Hello all,<div><br></div><div>I am simulating a model in Hong Kong and the winter period is from November to March. I found that the electricity use (HVAC part) for winter in my simulation is lower than the actual electricity use(HVAC part) by 15-20% even I have used the air conditioning system with same data in summer (e.g. the temperature difference for condenser water loop and chilled water loop is still 10K). So, I am confused that how it happens and how can I make the electricity use (HVAC part) larger so that the simulation is more similar to the actual one.</div><div><br></div><div>P.S. HVAC part is the energy consumption of "Space cooling" + "Heat rejection" + "Pump & Aux." + "Ventilation fans"</div><div><br></div><div>Regards,</div><div>Henry</div> </div></div>
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