David Dahle

David Dahle

Posted on 08/26/2016


Photo taken on August 26, 2016


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Xcel Energy - Sioux Falls, SD

Xcel Energy - Sioux Falls, SD
This is mainly for Justin - wonder what this is all about.

Seems the left side is for the phase positions on the substation bay and the right side is the phase positions on the overhead. Note the lack of A / B / C phase notations.

Jesse Lor has particularly liked this photo


Comments
Justin S
Justin S
Interesting. I have seen stuff like B- center or such at odd junctions and stuff but nothing like that. A- B- C- would seem more appropriate unless this is somewhat of an intermediate step.
23 months ago.
David Dahle has replied to Justin S
I've seen a few placards here and there to note the phase rotation (red letters on a white background), apparently where it was not the standard ABC arrangement.
23 months ago.
David Dahle has replied to Justin S
It might have been an intermediate step after all. The new tie line running along Weber from Falls Park Drive down towards the former SFS61 overhead transition pole by the Weber sub is essentially complete, but it is isolated from its original circuit for now.
23 months ago.