Hello. I try to investigate the performance of a cooling coil at different chilled water flow rates (see attached .tpf file). When I adjust the control signal of the water pump from 1 down to around 0.4, the chilled water leaving temperatures increase as expected. However, when I further reduce the control signal, it appears that the leaving chilled water temperatures begin to decrease. Is it the problem from the cooling coil model or any other issue? Please advise. I am using TRNSYS16.1. Thank you! Best Regards Chun Kwong LEE City University of Hong Kong
Attachment:
Test cooling coil_office_a1.tpf
Description: Binary data