Grounding of Transformer Primary not allowed by Utility 5

[NickParker]

Is there any time utility would not want your transformer to be grounded? If so, why?
Why the wye connected primary of transformer (grounded) should be a concern for utility?

 

[waross]

I am sorry. I misunderstood your post.
Yes, I was describing wye/delta systems.
I agree with your statement in regards to delta wyes.

Bill
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"Why not the best?"
Jimmy Carter