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My output from python is different from PSSE

hello! I am trying to run some dynamic simulations in a small network. I used the .sld, .sav, and .dyr to run the simulation in PSSE to make sure that it was working correctly. Then I wanted to run it through Python to automate it but when I looked at the output from the python code I thought it looked slightly different. I thought that the simulation in PSSE might use some different command so I went into PSSE again and recorded the process of: 1. doing a load flow, 2. converting loads and generators, 3. loading the .dyr-file. 4 setting up the channel wizard, 5 running the simulation where I apply a fault at a particular bus for 100 ms.

When I stopped the recording and looked at the generated python code I thought it looked very similar to the one I had been using before. I tried running the generated code and compared the output coming directly from PSSE. To my surprise, there was still a small difference.

My output from python is different from PSSE

hello! Hello! I am trying to run some dynamic simulations in a small network. I used the .sld, .sav, and .dyr to run the simulation in PSSE to make sure that it was working correctly. Then I wanted to run it through Python to automate it but when I looked at the output from the python code I thought it looked slightly different. I thought that the simulation in PSSE might use some different command so I went into PSSE again and recorded the process of: 1. doing a load flow, 2. converting loads and generators, 3. loading the .dyr-file. 4 setting up the channel wizard, 5 running the simulation where I apply a fault at a particular bus for 100 ms.

When I stopped the recording and looked at the generated python code I thought it looked very similar to the one I had been using before. I tried running the generated code and compared the output coming directly from PSSE. To my surprise, there was still a small difference. The output file from PSSE is also slightly bigger (119 kb vs 114 for python).

I would provide a picture of a voltage graph but the forum won't let me.