TDS: IEEE14 bus system, Use Case: 1.1 demo_DGPRCT1.ipynb

[JunejaAmmy]

Hi Dr. Cui,

I followed the 1.1 demo_DGPRCT1.ipynb use case. After running the TDS, I'm plotting the graph using following command:

ss.TDS.plt.plot(ss.TGOV1.LAG_y)

It plotted the graph as shown below:

I checked the data in variable ss.TGOV1.LAG_y, it contains following data:

The data contained in array v seems to be the starting point of the lines. Please correct me If I'm wrong.

My query is:
How the data in the variable ss.TGOV1.LAG_y is drawing the complete lines? Please guide me.

[cuihantao]

ss.TGOV1.LAT_y.v contains the data for the very last time stamp.

The full data can be retrieved at ss.dae.ts.x[:, ss.TGOV1.LAG_y.a], and the corresponding timestamps are in ss.dae.ts.t.

Also see https://github.com/cuihantao/andes/blob/master/examples/2.%20inspect_data.ipynb, although it needs improving by adding examples.

[JunejaAmmy]

Thank you for your response,

I checked the data at ss.dae.ts.x[ss.TGOV1.LAG_y.a]. It contains all exponential values as shown below:

It does not seem to have any value to draw the lines of the above mentioned plot.

[JunejaAmmy]

Thanks, now I'm able to see the relative points.

Please have a look at the blue-highlighted dots. It doesn't seems to be showing the whole data to draw the complete lines.

[cuihantao]

This is how NumPy prints the data. Data is in there but just not printed. Feel free to search for NumPy tutorials that might help.

[JunejaAmmy]

Thanks a million,

I got the solution, now I'm able to print the whole data.

[cuihantao]

Great. You are welcome. You can mark the discussion as resolved.

[JunejaAmmy]

yeah sure.