The electrical configuration of the delta-wye transformer makes it the most popular transformer connection in the world. When it comes to making proper transformer connections, more industry ...

Thank you for visiting one of our most popular classic articles. If you’d like to see updated information on this topic, please check out this recently published article, Transformer Calculations.

A few dozen years ago, somebody asked me how to compute the transform between a TEE (or WYE) of resistors and the DELTA of resistors shown in the figure. I did all of the calculations... If you tell ...