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waterbucket
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Dear forum users,

I am new to PSS/E and Python. I run a PSS/E dynamics simulation for a sequence of fault/clear event. After the simulation is done, I notice some bus/ generator are not in service anymore. And the simulation result is not what I have expected, most likely wrong. Any suggest on this, what did I am missing in the model? As I said, as a new user, I am not sure if I formulate my questions correctly.

Thank you very much!

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answered Apr 10 '19

bibuur
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The change you made in dynamic simulation (e.g. trip line) will also change the respective equipment in the network data, make sure you return the value to default or load a previously saved file to run another simulation

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answered Apr 8 '19

waterbucket
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Hi perolofl,

Thanks for your reply!

Can you help me to take a look of my case file?

drive.google.com/file/d/1myhYdl5q1PP4ObrbFQ3iKZTrACfkeT/view?usp=sharing

Thank you!

link

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answered Apr 3 '19

perolofl

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Check for messages in Progress Window regarding status changes of buses or generators during the simulation.

Since you are new to PSSE can it be a good idea to practise with savnw case in Example directory, since it is easier for us to replicate your problems.

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Equipment not in service after dynamics simulation

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