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Plot voltage profile along a feeder on PSSE

asked 2023-11-06 07:12:35 -0500

Zuks gravatar image

How do you plot kV vs km graphs in PSSE. I need to show the voltage profile along a radial system or feeder.

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answered 2023-11-07 12:39:08 -0500

perolofl gravatar image

One possible way is the following in a python script:

Loop for internal points along the line , e.g. 0.05, 0.10, 0.15 ... 0.95 pu of the line length.

Inside the loop:

  1. Put a dummy bus at the point with LTAP.

  2. Solve the load flow

  3. Get and save the voltage at the dummy bus

  4. Read the case to restore the network without dummy bus

After the loop, use matplotlib to plot all voltages along the line together with the voltages at IBUS and JBUS.

Knowing the line length in km, the distance can be converted from pu to km.

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Asked: 2023-11-06 07:12:35 -0500

Seen: 565 times

Last updated: Nov 07 '23