Dy11 transformer block in Simscape Electrical Missing

Question

Joshua Firmin 2019-2-11

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https://ww2.mathworks.cn/matlabcentral/answers/444296-dy11-transformer-block-in-simscape-electrical-missing

回答： Joel Van Sickel 2020-9-2

Trying to model fault currents in a theoretical private 11kv network. Simscape Electrical is missing a DY11 transformer. It does have a Ddy11 which isn't helpful.

Other searches point me towards the 2 winding transformer in the specilised power systems tools. This doesn't link to the Electrical toolbox.

What am I missing

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Answer 1

Joel Van Sickel 2020-9-2

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https://ww2.mathworks.cn/matlabcentral/answers/444296-dy11-transformer-block-in-simscape-electrical-missing#answer_488486

Hello Joshua,

the two winding transformer in simscape electrical can be configured with wye/floating, wye/grounded, wye neutral exposed, delta 1 and delta 11. These can be configured in any combination of these on both sides to achieve that configuraiton that you would like.

Regards,

Joel