Virgil [Sparky66Wv],
That's what I am hoping to do with these pics, plus the related discussions that follow - to explain some of this Transformer stuff to persons whom are unsure of how they work, how to connect them and how they look.
Also, these special duty cores should be of great discussion to those whom are familair with Transformers, but have rarely seen them out of the enclosures or to have the details as these do.
Let me know if you like!!
[P.S. did the center tap explanation make sense, even easier than the thought of 120 + 120 = 240??].
Compare this jumper point to the common connection for the Wye connection in other pics, then you will see where there is a difference in a 1 phase 3 wire Neutral and a 3 phase 4 wire Wye Common.
Visual aids are so much more helpful than words!!
I'll post some schematics later.
Steve [Sparky],
When I get the website up and running, these pics and others will be posted on it.
Scott SET
