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swing bus number / api

What PSS/E API can return system number of swing bus? THANKS!

YI-WEI

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The API psspy.treedat() may help here. For example,

psspy.treedat()['swing_busnum']

returns a list of swing buses in your current case.

QuinnP

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Nice, I didn't see that API!

perolofl (2026-09-24 02:26:26 -0500) edit

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There is no such API. You need to loop all buses to find type 3 buses.

perolofl

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OK, Thank a lot!

YI-WEI (2018-10-19 02:48:17 -0500) edit

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