[BLDG-SIM] PLF curves for inverter units

Fernando Domínguez Muñoz fdmfernando at yahoo.es
Wed Sep 1 08:45:29 PDT 2004


Dear users,
 
I'm simulating a residential VAV system with TRNSYS. The air conditioner is the inverter unit RZP100DV1 of Daikin, whose minimum partial load (load/max capacity) is 31%, so the unit only cycles when PLR<0.31. How can I predict the degradation of system efficiency under these circumstances? What DOE-2 function should I use? Does somebody knows PLF functions for inverter units?
 
Thank you in advance.
 
F. Domínguez Muñoz
University of Málaga (Spain)

		
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