Incorrect result from transformer component

Hi,

I simulated a Scott-T transformer, as used around the world in railway systems, see below. The Scott-T Transformer is the two interconnected normal transformers, the other components are the three-phase supply, 3 AC sources, and two-phase load, 2 resistors.

If you run the simulation it gives V2 with as DC offset; which is obviously physically impossible therefore there is a bug in CircuitLab somewhere, probably in the transformer models.

Is this a known bug? Is there a work around?

by energyrenaissance
January 17, 2023

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