Is the generated symbol or schematic in Simscape Multi-Winding Transformer misrepresented?

Question

Wess Gates 2025-2-25

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2174516-is-the-generated-symbol-or-schematic-in-simscape-multi-winding-transformer-misrepresented

编辑： Wess Gates 2025-3-1

Hello,

This is probably not a functional problem with the model block but perhaps an aesthetical one. When exploring the Multi-Winding Transformer block from the Simscape Specialized Power Systems blockset the block seems to reaaragne the coil configuration in a symbol that renderes the symbol a bit confusing from the top level view. For example for a dual transformer it shows one coil on the left and three on the right. It maintains the symbol even after changing the number of coils and just continues to add ports. Something like this:

Should probably look more like this for whatever its worth:

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Wess Gates 2025-3-1

编辑：Wess Gates 2025-3-1

Unless I am really not understanding something with this block I have began to convince myself that something is wrong with it.

The block documentation seems to agree schematically with my first post/comment above but building up a simple model the block really does not behave in a way I am expecting it to.

I have a controllable AC source with a sine wave input. I have the primary side of the multi winding transformer set to 2 x 2 (2 on the left and 2 on the right) that is 2 on the secondary side also. Ignoring that the generated block symbol/mask is off I wire the two coils on the left in series and the two coils on the right in series. This should result in a 1:1 Voltage output. Similaraly if the primary is wired in parallel and the secondary in parallel this should result in a 1:1 Voltage

Please see model and scope results.