Most know about motor rotation but he was talking
about delta versus
Y. This can be quite different.
What _is_ the difference between delta and Y? A while ago we had a
discussion that ended up revolving around what point is grounded
("neutral"). As far as I can see, delta and Y are basically
equivalent, provided you don't try to refer anything to ground (or
anything else beyond the three phases), and provided you don't overload
anything.
Am I missing something?
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