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--></style></head><body lang="EN-US" link="#0563C1" vlink="#954F72"><div class="WordSection1"><p class="MsoNormal"><span lang="EN-IN">Dear All,</span></p><p class="MsoNormal"><span lang="EN-IN"> </span></p><p class="MsoNormal"><span lang="EN-IN">Greetings. I am Kartikay Sharma, student for MTech Building Energy Performance at CEPT University. I am Right now using Simulations as a tool in my thesis to estimate the energy savings potential of buildings. For this purpose, I am using DesignBuilder to simulate all ECM/EEMs. </span></p><p class="MsoNormal"><span lang="EN-IN">Three of my selected ECMs are :</span></p><ol style="margin-top:0cm" start="1" type="1"><li class="MsoListParagraph" style="margin-left:0cm"><span lang="EN-IN">ECBC compliant chiller(centrifugal with 6.3 COP with VAV AHU and VAV terminal units)</span></li><li class="MsoListParagraph" style="margin-left:0cm"><span lang="EN-IN">VRV systems</span></li><li class="MsoListParagraph" style="margin-left:0cm"><span lang="EN-IN">Radiant cooling</span></li></ol><p class="MsoNormal"><span lang="EN-IN"> </span></p><p class="MsoNormal"><span lang="EN-IN">My base-case system uses a water cooled system with an screw chiller of 5.2 COP and Constant Air Volume (CAV) AHU. The problem that I am facing is that, I am getting higher savings(overall EPI savings) if do ECM1 listed in table, but looking at case studies the savings from ECM3 should be higher than ECM1. Similarly I am facing problems with ECM2. The weather selected for my building is Hot and Dry climate of Ahmedabad.</span></p><p class="MsoNormal"><span lang="EN-IN"> </span></p><p class="MsoNormal"><span lang="EN-IN">So I request all the members to help me in the same</span></p></div></body></html>
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