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Three-Winding Transformers in PSSE vs PowerWorld

Thread starter ramonesf2
Start date Jul 24, 2015

Status: Not open for further replies.

Jul 24, 2015

ramonesf2

Electrical

I'm running various cases in both PowerWorld and PSSE, and when the cases solve, the impedances for the three-winding transformers are different. Does anyone have any insight as to what the two pieces of software are doing that is resulting in these differences?

Thanks!