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
Answer Posted / 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 |
Post New Answer View All Answers
slipring induction motor starting time Lrs operating why lrs starting time lrs outer body didn't get shock
what is submersible pump?what is different between motor and sub motor?
what is the Transformer Impedence?How can calculate?
why zero sequence impedance measurement is not applicable for single phase GT
what is the difference between capacitive and resistive voltage divider?
Draw transformer phasor diagram.(full load,no load)
what is the effect of back reactive power on the generator ?
33kv substation lay out details & line to line & line to earth measurements
whatis the commertial spec. of distribution boards ?
Operation carried out in thermal power stations?
how many types of motor can be used in washing machine
If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.
which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter
how desiel generate sart fail of eb?
why we cannot protect 100% winding of an alternator by using differential protection?