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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0">Dear TRNSYS Colleagues,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0">We are working with TYPE 402 for modeling a heat pump including modulation, in this Type, we have to create eight coefficient that characterize the behavior of the each
specific heat pump as you can see in the file attached (Type402_PQ.dat). The latter is created using the manufacturer data (please see WP_Daten.txt) in which the condenser heating power and compressor electrical power are set it for different modulation coefficients
(I think we can called it like this..) (please see A3 Y_n[[-]] column 5 in WP_Daten.txt file ) for the same condenser & evaporator temperatures<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0">In the manufacturer data, we don’t have these “modulation coefficient”, have only one value for the condenser heating power and compressor electrical power for each condenser
& evaporator temperatures<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0">My question: how these coefficients are defined and how we can adjust the condenser heating power and compressor electrical power for different modulation coefficients?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0">Thank you for your cooperation
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0">Best regards<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0">Hassan</span><span lang="EN-US" style="font-family:"Comic Sans MS";color:#0070C0"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="color:black;mso-fareast-language:DE">Dr. Hassan Mahach</span></b><span lang="EN-US" style="color:black;mso-fareast-language:DE"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:DE">wissenschaftlicher Mitarbeiter<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:DE">Arbeitsfeld Technische Innovationen<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:DE"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:DE">+49 681 844 972 23lease
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:DE">mahach@izes.de<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:DE">www.izes.de<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:DE"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE">IZES gGmbH | Altenkesseler Straße 17, Geb. A1 | 66115 Saarbrücken<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE">Büro Berlin | Albrechtstraße 22 | 10117 Berlin<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE">Telefon: +49 681 844 972 0 | Fax: +49 681 761 799 9<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE">Rechtsform: gGmbH | Registergericht Saarbrücken HRB 8499<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE">Steuernummer: 040 140 241 53 | USt.-IdNr.: DE 138 113 796<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE">Aufsichtsratsvorsitz: Minister Jürgen Barke<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE">Geschäftsführung: Prof. Frank Baur, Prof. Dr. Steffen Hütter<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black;mso-fareast-language:DE"><img width="394" height="74" style="width:4.1041in;height:.7708in" id="Grafik_x0020_1" src="cid:image001.jpg@01DA1BC3.C07310B0"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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