# How to build a DyDd0 three winding transformer like this?

**URL:** <https://forum.plexim.com/t/how-to-build-a-dydd0-three-winding-transformer-like-this/1112>\
**Category:** PLECS\
**Tags:** transformer\
**Created:** [April 13, 2022, 11:36am UTC](https://forum.plexim.com/t/how-to-build-a-dydd0-three-winding-transformer-like-this/1112 "2022-04-13T11:36:58Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![shichenseu](https://avatars.discourse-cdn.com/v4/letter/s/43a26b/32.png) [@shichenseu](https://forum.plexim.com/u/shichenseu)\
**Post date:** [April 13, 2022, 11:36am UTC](https://forum.plexim.com/t/how-to-build-a-dydd0-three-winding-transformer-like-this/1112/1 "2022-04-13T11:36:58Z")

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Dear specialist:

```
In plecs, only the Ydy transformer exists, while I want to use the DyDd0 three winding transformer in plecs. The high voltage side of DyDd0 transformer is the triangular winding. So do you have an alternative way to get a DyDd0 transformer in plecs? Since it exists in simulink.

```

 ![191](https://europe1.discourse-cdn.com/flex006/uploads/plecs/original/1X/5f20df18258619b60f4b2dc756fe748201862cc0.png)

 ![191](https://europe1.discourse-cdn.com/flex006/uploads/plecs/original/1X/a4448a5a4f82cb0f10fa2b4cb62bc822bc23eafa.jpeg)

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<div class="post-metadata">

**Author:** ![shichenseu](https://avatars.discourse-cdn.com/v4/letter/s/43a26b/32.png) [@shichenseu](https://forum.plexim.com/u/shichenseu)\
**Post date:** [April 14, 2022, 3:25am UTC](https://forum.plexim.com/t/how-to-build-a-dydd0-three-winding-transformer-like-this/1112/2 "2022-04-14T03:25:30Z")

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Some specialist sent me a model as below. Thanks!

[Re\_+[plexim.com+#20646]+How+to+build+a+DyDd0+three+winding+transformer+like+this\_.zip](https://forum.plexim.com/uploads/short-url/dowWXYr2lJFzSh0MgfQuQIquAnQ.zip) (93.1 KB)