Fredy Posted January 6, 2015 Share Posted January 6, 2015 HelloWe are having a problem with the production in a plant that is already working, we are having half the production that PVsyst gave usI found this values referent to shadings in the output file: the Near shading Animation corresponding to this table is the image bellow (it’s just an part of the plant + shading factors and graph): So could you clarify the meaning of this values on the output file?-Global correction for shading: Irradiation reaching the modules counting with the shadings?? If it is correct shouldn't it be lower for example at 9:00h globInc=19.277 GlobShd=18.504 it is just 0.77w/m2 difference and on the near shading animation I see almost all the plant shaded at 21-12 _ 9:15h-Near Shading loss (w/m2): I don’t understand this one. Is it the quantity of irradiance loss due to shading? Why I have more losses at 12:00h than at 9:00h?-Near shading factor on global: Globshd / GlobInc OK. This should be the % of irradiance loss due to shading but because of the previews parameters we are having more losses at 12:00 than at 9:00...Is PVsyst taking this shading losses correctly it seemsIs there any other parameter i can use to see the shading loss % ?Thanks in advance for your help Link to comment Share on other sites More sharing options...
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!Register a new account
Already have an account? Sign in here.Sign In Now