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phase colour is indicated by R Y B (red yellow blue) but in
transformer i have seen U V W instead of (R Y B) have any
meaning of this

Answers were Sorted based on User's Feedback



phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead..

Answer / manoj_jecrc2001

r,y,b indicates the 3 phase supply terminals while u,v,w
indicates the winding terminals of motor or transformer

Is This Answer Correct ?    55 Yes 5 No

phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead..

Answer / sanjay kumar singh

bcoze u v w are the motor or transformer terminal

Is This Answer Correct ?    12 Yes 7 No

phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead..

Answer / navrattan

RYB is a standard of colour coading so indicate R for RED and Y for Yellow and b indicate Blue as it is UVW indicate transformer terminal and motor terminals

Is This Answer Correct ?    2 Yes 0 No

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