<div>Hi, Zhiren,</div><div><br></div>The "pump properties" window show that the pump has a <b>85</b> mech eff, very impressive.<div><br></div><div>Check your equipment list and find the right mech eff. to input - I guess the pump eff. should be 85%, not 8500%.<br>
<br><div class="gmail_quote">2011/1/3 ÖÜÖ¾ÈÊ <span dir="ltr"><<a href="mailto:zhouzr@cabr-sh.com">zhouzr@cabr-sh.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div lang="ZH-CN" link="blue" vlink="purple"><div><p class="MsoNormal"><span lang="EN-US">Dear all</span></p><p class="MsoNormal"><span lang="EN-US"> My proposed model consume much less pump energy which is less than 1% of the total energy. There are 10 chiller and 10 pumps(all are VSD) in the proposed. The figure below shows the breakdown of total energy consumption, the pump is very low. The pump setting is shown in the second figure below. </span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span lang="EN-US">Why the loop head is given in the SIM file as shown in the third figure below? Why the pump consume little energy? Can anyone tell me the reason? Thanks a lot. </span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p><p class="MsoNormal"><span lang="EN-US"> Yours arron</span></p><p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US"><img width="554" height="578" src="?ui=2&ik=7bdefaa71a&view=att&th=12d4bae20a228845&attid=0.0.2&disp=emb&zw" alt="cid:image002.jpg@01CBAB75.979D1A90"></span><span lang="EN-US"></span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p><p class="MsoNormal"><span lang="EN-US"><img width="739" height="547" src="?ui=2&ik=7bdefaa71a&view=att&th=12d4bae20a228845&attid=0.0.1&disp=emb&zw" alt="cid:image004.png@01CBAB74.C92BFB90"></span><span lang="EN-US"></span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p><p class="MsoNormal"><span lang="EN-US"><img width="853" height="581" src="?ui=2&ik=7bdefaa71a&view=att&th=12d4bae20a228845&attid=0.0.3&disp=emb&zw" alt="cid:image005.png@01CBAB75.979D1A90"></span><span lang="EN-US"></span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p><p class="MsoNormal"><span lang="EN-US"> </span></p></div></div><br>_______________________________________________<br>
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