why we are using R,Y,B colours for 3 Phase ?

Question Posted / kumar

4 Answers
10600 Views
ITC Infotech, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

why we are using R,Y,B colours for 3 Phase ?..

Answer / gopalakrishnan.e

the three color having very high traveling wave lengh so
easily identification for using this colors

Is This Answer Correct ?

14 Yes

3 No

why we are using R,Y,B colours for 3 Phase ?..

Answer / sunil parmar

THE WAVELENGTH OF THESE THREE COLOURS IS HIGHER AND ALSO
THE SCATERRING CAPACITY IS LESS THAN THE OTHER COLOURS SO
COULD BE EASILY IDENTIFIED.

Is This Answer Correct ?

9 Yes

3 No

why we are using R,Y,B colours for 3 Phase ?..

Answer / bhupesh

beacause we can see clearlly separate due to there weve
length is very higher in all colours.so we can eisaly
indentfied all three phases.

Is This Answer Correct ?

4 Yes

0 No

why we are using R,Y,B colours for 3 Phase ?..

Answer / vishwa

Because they are primary colors
RED, YELLOW, and BLUE

Is This Answer Correct ?

18 Yes

21 No

Post New Answer

More Electrical Engineering Interview Questions

Zone of protection and tripping scheme of arc protection relay.

0 Answers KSEB, L&T, Siemens,

How we calculate airgap between phases & terminal box of the transformer? any formulae.

1 Answers

how to find value of resistance when 1 kw consumption for 10 minutes

1 Answers Manipal Hospital,

Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

0 Answers Danieli,

why knee point voltage should be high in Ct for differential protection

1 Answers NTPC,

explain me how a power factor is improved by adding a capacitor?what capacitor do to improve it?in simple words and in detail?thx

7 Answers

How to Select a Transformer Rating ?

3 Answers Tata Steel Limited, Techno Electric and Engineering, Vedanta,

What will be the current after disconecting the bus bar or cable before discharging ?

2 Answers Sodexo,

Which is the largest hydropower station in the world?

0 Answers

hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com

0 Answers

why breather cap filled with oil?

7 Answers

which is better ac or dc?

2 Answers

For more Electrical Engineering Interview Questions Click Here