Interested to Buy Any Domain ? << Click Here >> for more details...
WHAT IS THE NECESSITY OF GIVING PARTICULAR COLOURS FOR 3
PHASE TRANSFORMERS.....
- 5 Answers
- 7295 Views
- I also Faced
- E-Mail Answers
Answer Posted / sheikh
Normally different colors used to identification of phase and neutral in a transformer. almost every where using the co lours for identifying the phase sequence as given below
Red = R , Yellow = S , Blue = T , Black = N
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
What is meant by sag?
what are all types of cross section in AC cables?
How will be the single line diagram of series trip HT breaker? how it works?
how to flameproof electrical motor on the shaft?
Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?
How earthing/grounding done in aeroplanes and ships.
Explain mechanical rotational system?
what is the calculation method to design core and winding of a 200kva 3phase distribution transformer?
what is high and low cut off voltage of BB and DG at SPS????????
Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?
Give some example of fault limiting devices?
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER
According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?
Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?
