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 / 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 |
Post New Answer View All Answers
Why increase in current leads to increase in conductor temperature?
what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field
1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai
How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?
define superposition theorem thevnin theorem ,norton theorom?
How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.
Explain the operation of variable frequency transformer?
How to Make relay co ordination chart for a Electrical power distribution of a plant
why cable i burning without tripping. how can protect led street lights
what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?
How DC earth leakage currents can be reduced ?
What are the types of instrument transformer?
If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.
132/66kv sub-station procation ?
what are inherent currents?