How to model a transformer with different phase lag ?

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Hi everyone!

I saw in the Plecs Library there is the transformer block but the phase lag of the secondary side can only be varied in steps of 60°.

Let’s suppose I would like to have a Dd transformer with +20 or -20 degree… how could I model it?

Any advice or suggestion?

Thank you all!

2

If someone is interested…

https://www.researchgate.net/publication/37467950_Modeling_of_Multi-Windings_Phase_Shifting_Transformers_for_DC_Supplies

It was difficult but it works!