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
3 Electrical Engineering 19978we can stepdown the voltage from 230/12v ,and we use the voltage for various electronics components why can't we step up the voltage from 12/230v if we can shall we use the voltage for domestic single phase supply
5 Electrical Engineering 7359in ONAN type transformer winding temperature is lower than oil temperature at evening time but morning winding temp is higher than oil temp what is the reason?
2 Electrical Engineering 5767
Why TAP changer provided in primary side of HT
transformer ? and why not in secondary?
Answer
Is This Answer Correct ? | 10 Yes | 31 No |
Question { 9419 }
why the rating of a transformer in kva not in kw.
Answer
Is This Answer Correct ? | 7 Yes | 2 No |