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Hello everyone, Is it possible to input the time series value in VAR (L) in a model during dynamic simulation ? I am trying to do a manipulation where I want to have my reference VAR(1) value equal to the input value to make the error zero. It can be done manually but its a problem when you have large data.
I believe that you can modify your conec.flx to call a user-defined model and in the model you can read your data file and set the var values.
An example as follows,
` SUBROUTINE CONEC
C
INCLUDE 'COMON4.INS'
INTEGER IU
C
IF (MODE.NE.2) RETURN
IU = 10
CALL GENCHK(1, '1', II, 'IN CONEC')
IF (II.EQ.0) RETURN
OPEN(UNIT=IU, ACCESS= 'APPEND', FILE = 'output.txt')
WRITE(IU, 5) TIME, PMECH(II), (VAR(JJ), JJ=100, 103)
5 FORMAT(F10.5, F5.2, 4F10.5)
CLOSE(IU)
C
RETURN
END`
I am not sure exactly what you are trying to do, or if you are working with a normal model or a user model, but I would take a look at the API and look at the ierr = psspy.change_var(number, newval) function. You might need to do some DOCU parsing to get the VAR number if you want it to be automatic.
Asked: Feb 20 '14
Seen: 1,460 times
Last updated: Feb 25 '14
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thanks yfwing for your response. I am not sure how to call a user-defined model in conec.flx, is it just like below Subroutine conec C include 'common4.ins' C call PVEU1 C return where PVEU1 is the model. If above is correct, then how to enter the data file ? Any example if you have ?
yfwing, I appreciate your response. Can you add a comment line in each code to explain what each line is doing ?