In supply RYB are mentioned. But in transformers, why they
are mentioning XYZ?

Answer Posted / masiga

In supply(end user): It is imperative to identify the
R-red,Y-yellow,B-blue which correspond to the standard color
codes for live, ground and neutral.

In transformers(transmission): The three XYZ phases have the
same electrical components/qualities, might as well name
them UVW

Is This Answer Correct ?    2 Yes 7 No



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