What is the technical reason for adopting color coding of three phase system a

What is the technical reason for adopting color coding of
three phase system as RYB.

Question Posted / angenushul

11 Answers
30317 Views
ABB, ERDA, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

What is the technical reason for adopting color coding of three phase system as RYB...

Answer / raja

Yes correct. it is only for identification. I have seen
Saudi Arabia in a steel plant we used Black, Broun, Blue
and for neutral dlack with white lining and earthing as
usual yellow green wire.

Is This Answer Correct ?

4 Yes

5 No

Post New Answer

More Electrical Engineering Interview Questions

what is rating boiler

0 Answers

What are the tests to be taken on a transformer and generator?

12 Answers Honeywell,

if acapacitor connected to power supply will it cosume power& will it going to get recorded in energy meter

2 Answers

working principles of a generator

3 Answers Cairn,

WHY THAT THREE COLORS CHOOSEN IN 3 PHASE? WHAT IS MEAN BY RYB?

2 Answers

what is derated current of power cable & what is formule to find derated current?

1 Answers Thermon,

Why is tan-delta test and capacitor measurement done on alternator?

0 Answers TD Power Systems,

diffrence between alternating and pulsating field?

1 Answers

Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?

0 Answers

how to select power and control contactor .

1 Answers Bhel,

why we ground the scondary of current transformer.

4 Answers

How can we calculate the rating of a transformer suppose if load is 1000KW?Formula?

3 Answers

For more Electrical Engineering Interview Questions Click Here