[TRNSYS-users] TYPE :396 Parabolic trough field (STEC)

UMER SALEEM umersaleem425 at gmail.com
Sun May 19 03:37:33 PDT 2019


Hello everybody
 i am using type 396(parabolic trough field model) in STEC library  to run
Rankine cycle.Main parameters: 1)demanded temperature=190  2)inlet
temperature=23
3)total field area=1000  4)pump max power=20000

The issues are:
First: from Jan to Dec it gives same output temperature.How can be ouput
temperature be same throughout the year.? how to fix it.anyone
Second: changing flowrate of HTF changes output temperature.higher the
flowrate lower the output temperature is,lower the flowrate higher the
output temperature is.Is it right or wrong.?
Third: During Trace on to check  convergence issue,number of inputs showing
are 3 whereas actual number of inputs to the compenent is 13. feeling
confuse.
Umer
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