[TRNSYS-users] Type 539 IAM
Fred Betz
fbetz at aeieng.com
Fri Mar 11 06:33:53 PST 2011
All,
It's been a little while since I have modeled a solar thermal array.
Parameters 10 and 11 of Type 539 Flat Plate collector correspond to the opposite values on the SRCC sheets.
For example the IAM on the Vitosol 100 panel is -0.100(S) and -0.215(S) for the IAM equation (S)=1/cos(theta)-1
Therefore the IAM inputs for parameters 10 and 11 are: 0.1 and 0.215.
Please confirm.
Fred
Fred Betz PhD., LEED AP
Sustainable Systems Analyst
AEI | AFFILIATED ENGINEERS, INC.
5802 Research Park Blvd. | Madison, WI 53719
P: 608.236.1175 | F: 608.238.2614
fbetz at aeieng.com<mailto:fbetz at aeieng.com> | www.aeieng.com<http://www.aeieng.com/>
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