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How to get the Model VARS value output in Dynamic Simulation?

asked 2019-09-03 07:35:53 -0500

LLL gravatar image

Now I create a SMIB to the solar inverter to test the inverter model. However, the voltage and current is very strange. As a result, I want check the model itself. Is there any method to get the Model VARS value curve during the Dynamic Simulation such as bus voltage?

Another question is, how can I get the bus frequency value in HZ? Thank you very much.

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answered 2019-09-04 01:31:14 -0500

perolofl gravatar image

VAR: See Miscellaneous Quantity in Chapter 20.5 of GUI Users Guide.

Hz: See FUNC - Add Function in Chapter 22.3.

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I can find the Miscellaneous Quantity in Chapter 20.5, but I cannot find the FUNC - Add Function in Chapter 22.3. Is this a version thing? I am using v33.4

drsgao gravatar imagedrsgao ( 2019-09-04 03:40:10 -0500 )edit

One way to get the frequency in HZ is to add a function in the plot tree in psse after opening the .out file. Type in the function 60*(1+A) or 50*. After adding the function, then you can assign the frequency deviation channel you have to the value of A and plot the full functio

zezo510 gravatar imagezezo510 ( 2019-09-04 19:43:45 -0500 )edit

using psspy: ierr = var_channel(status, ident) mentioned in section in psse v33 API book

bikiran1991 gravatar imagebikiran1991 ( 2019-09-04 21:38:31 -0500 )edit

@zezo510 Thanks! I got it working. Do you want I need to add 1 to A to get the correct value? Something to do with the index of sort?

drsgao gravatar imagedrsgao ( 2019-09-05 05:52:43 -0500 )edit

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Asked: 2019-09-03 07:35:53 -0500

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Last updated: Sep 04